Vehicle

Abstract

A vehicle (1000). The vehicle comprises a suspension system (300), and the suspension system comprises a motor controller (400) and a motor (10). The motor comprises a first assembly (1) and a conductive member. The first assembly comprises a winding (12). The conductive member comprises a first conductive member (31) and a second conductive member (43). A first end of the first conductive member is fixedly connected to the winding, a second end of the first conductive member is fixedly connected to a first end of the second conductive member, and a second end of the second conductive member is fixedly connected to the motor controller. During movement of the vehicle, the first conductive member is fixed relative to the first assembly, and at least a portion of the second conductive member shakes relative to the first assembly.

Description

vehicle

[0001] This application claims priority to Chinese patent application No. 202411753568.0 filed on November 28, 2024, and priority to Chinese patent application No. 202410385834.2 filed on March 29, 2024, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present disclosure relates to the field of vehicle technology, and in particular to a vehicle. Background Art

[0003] A vehicle includes a suspension system, which generally includes a suspension. In related art, the suspension may be an electromagnetic suspension, which includes a motor and a motor controller. One end of the motor is connected to the vehicle body and the other end is connected to the wheels. The motor includes a first component and a second component, which are movable relative to each other. The first component includes a winding, which is connected to the motor controller via a conductive member. Summary of the Invention

[0004] The present disclosure aims to solve the problem that the peripheral insulating parts of the conductive parts of the motor are easily worn, resulting in motor failure.

[0005] A vehicle is provided, comprising a suspension system, the suspension system comprising at least one motor controller and at least one motor, the motor comprising a first component and a conductive member, the first component comprising a winding; the conductive member comprising a first conductive member and a second conductive member, the first end of the first conductive member being fixedly connected to the winding, the second end of the first conductive member being fixedly connected to the first end of the second conductive member, and the second end of the second conductive member being fixedly connected to the motor controller; during movement of the vehicle, the first conductive member is fixed relative to the first component, and at least a portion of the second conductive member sways relative to the first component. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] FIG1 is a schematic structural diagram of a vehicle according to some embodiments;

[0007] FIG2 is a perspective view of the suspension system of the vehicle shown in FIG1 ;

[0008] FIG3 is a cross-sectional view of the suspension system shown in FIG2 ;

[0009] FIG4 is a partial enlarged view of the circle T in FIG3 ;

[0010] FIG5 is a structural diagram of the suspension system shown in FIG2 without the fixing seat and the elastic element;

[0011] FIG6 is a cross-sectional view of the suspension system shown in FIG5 ;

[0012] FIG7 is a partial enlarged view of the circle A in FIG6 ;

[0013] FIG8 is a cross-sectional view of the core shaft of the motor in the suspension system shown in FIG6;

[0014] FIG9 is a schematic diagram of a connection method between the first conductive member and the support member of the motor in the suspension system shown in FIG6 ;

[0015] FIG10 is a cross-sectional view taken along line EE in FIG9;

[0016] FIG11 is a structural diagram of a first conductive member of the conductive assembly shown in FIG9 ;

[0017] FIG12 is a structural diagram of the support member shown in FIG9;

[0018] FIG13 is a structural diagram of the first connector shown in FIG6;

[0019] FIG14 is a partial enlarged view of the area circled B in FIG6 ;

[0020] FIG15 is a structural diagram of the first connector shown in FIG13 with the connection cover removed;

[0021] FIG16 is a top view of the first connector shown in FIG15 ;

[0022] FIG17 is a cross-sectional view taken along line QQ in FIG16;

[0023] FIG18 is a structural diagram of the first shielding member in the first connector shown in FIG17;

[0024] FIG19 is a structural diagram of the second conductive member, the first shielding member and the third sealing member in the first connector shown in FIG17 ;

[0025] FIG20 is a schematic structural diagram of the third sealing member shown in FIG19;

[0026] FIG21 is a schematic structural diagram of another connection method of the first conductive member and the support member according to some embodiments;

[0027] FIG22 is a schematic structural diagram of the motor after the conductive assembly shown in FIG21 is installed on the core shaft;

[0028] FIG23 is a cross-sectional view along line FF in FIG22;

[0029] FIG24 is a schematic structural diagram of the lead-out section of the first conductive member shown in FIG21 extending out of the supporting member;

[0030] FIG25 is a schematic structural diagram of the first conductive member shown in FIG21 passing through the second head and the second conductive body not completely entering the receiving groove;

[0031] FIG26 is a schematic structural diagram of the first conductive member shown in FIG21 when the second conductive body enters the receiving groove but the lead-out section is not led out to the outside of the support member;

[0032] FIG27 is a structural diagram of the core shaft of the motor shown in FIG23;

[0033] FIG28 is a front view of the core shaft of the motor shown in FIG23;

[0034] FIG29 is a cross-sectional view along line MM in FIG28;

[0035] FIG30 is a partial enlarged view of the circle C in FIG23;

[0036] FIG31 is a partial enlarged view of circle D in FIG21;

[0037] FIG32 is a partial enlarged view of the circle K in FIG23;

[0038] FIG33 is a structural diagram of another connection method between the first conductive member and the support member according to some embodiments;

[0039] FIG34 is a schematic diagram of the connection relationship between the first conductive member, the support member and the core shaft shown in FIG33;

[0040] FIG35 is a cross-sectional view taken along line NN in FIG34;

[0041] FIG36 is a structural diagram of the first conductive member and the conductive connecting member shown in FIG33;

[0042] FIG37 is a partial enlarged view of the circle P in FIG35 ;

[0043] FIG38 is a block diagram of a connection method between a motor controller and a motor of a suspension system in the vehicle shown in FIG1 ;

[0044] FIG39 is a block diagram of another connection method between the motor controller and the motor of the suspension system in the vehicle shown in FIG1 ;

[0045] FIG40 is a block diagram showing another connection method between the motor controller and the motor of the suspension system in the vehicle shown in FIG1 .

[0046] Reference Signs: 1000, vehicle; 100, vehicle body; 200, wheel; 300, suspension system; 10, motor; 20, fixing seat; 20A, first fixing member; 20B, second fixing member; 20C, buffer member; 30, fork arm; 40, lower support; 50, elastic element; 1, first component; 11, core shaft; 111, first shaft segment; 112, second shaft segment; 112A, second chamber; 113, first chamber; 114, second through hole; 115, engaging hole; 115A, second guide surface; 116, third through hole; 12, winding; 121, iron core; 121A, coil slot; 2, second component; 21, housing; 211, mounting hole; 22, magnetic member; 31. First conductive member; 311. First conductive head; 312. First conductive body; 313. Conductive pin; 314. Second conductive head; 315. Second conductive body; 316. Lead section; 317. Terminal block; 318. Third conductive body; 319. Conductive terminal; 31A. Third conductive head; 32. Support member; 321A. First head; 321B. First body; 321C. Pin; 321D. Hole; 321E. Sealing groove; 3221. Accommodating space; 3222. Second head; 3223. Second body; 322A. Accommodating groove; 322B. Bottom wall; 322C. Opening; 3224, limiting portion; 322D, limiting rib; 322E, first guide surface; 3225, clamping portion; 3225A, elastic piece; 3225B, first guide surface; 3225C, limiting protrusion; 323, insulating hole; 324, external through hole; 33, conductive connector; 34, housing; 341, second connecting portion; 3411, inner clamping ring; 3412, outer clamping ring; 342, second wire clamping portion; 3421, second shielding member; 3422, fifth sealing member; 4, first connector; 41, first connecting portion; 411, first terminal; 412, accommodating cavity; 413, connecting seat; 414, connecting cover; 42. Connecting boss; 43. Second conductive member; 44. First wire-clamping portion; 441. First wire-clamping hole; 45. First shielding member; 451. Shielding hole; 46. Third sealing member; 5. Second sealing member; 6. Sixth sealing member; 7. Fourth sealing member; 8. Sealing structure. DETAILED DESCRIPTION

[0047] The following will be combined with the accompanying drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the embodiments described are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present disclosure.

[0048] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this disclosure, unless otherwise specified, "plurality" means two or more.

[0049] In the description of this specification, features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0050] In the related art, when the winding is connected to the motor controller through a conductive member, the insulating member surrounding the conductive member may be worn, thereby causing motor failure.

[0051] Based on this, some embodiments of the present disclosure provide a vehicle 1000. Referring to FIG1 , vehicle 1000 may be a pure electric vehicle, a hybrid electric vehicle, a plug-in hybrid electric vehicle, an extended-range electric vehicle, a fuel-powered vehicle, etc. Vehicle 1000 may also be a sedan, a van, a bus, a truck, a trailer, etc.

[0052] The vehicle 1000 includes a body 100 and wheels 200. The body 100 is used for passengers to sit and carry objects, and the wheels 200 are installed under the body 100 to carry the body 100 and can roll on the road to enable the vehicle 1000 to travel.

[0053] The vehicle 1000 further includes a suspension system 300. The suspension system 300 is provided between the vehicle body 100 and the wheels 200 for transmitting force between the vehicle body 100 and the wheels 200 and for cushioning impact forces applied to the vehicle body 100 during travel, thereby improving riding or driving comfort.

[0054] For example, the suspension system 300 may be a non-independent suspension system 300 , an independent suspension system 300 , or an active suspension system 300 .

[0055] In some embodiments of the present disclosure, the suspension system 300 is an active suspension system 300, and the stiffness and damping characteristics of the active suspension system 300 can be dynamically adjusted according to the driving conditions of the vehicle 1000 (such as the motion state of the vehicle 1000 and the condition of the road surface, etc.) so that the suspension system 300 is always in an optimal vibration reduction state.

[0056] For example, referring to FIG2 , the suspension system 300 may include a motor 10 , a fixing base 20 , and a fork arm 30 . The fork arm 30 is connected to the wheel 200 , and the fixing base 20 is connected to the vehicle body 100 .

[0057] In some embodiments, referring to Figures 3 and 4 , the mounting base 20 includes a first mounting member 20A, a second mounting member 20B, and a buffer member 20C. The first mounting member 20A is fixedly connected to the vehicle body 100; the second mounting member 20B is fixedly connected to the motor 10; and the buffer member 20C is disposed between the first mounting member 20A and the second mounting member 20B.

[0058] In some embodiments, the first fixing member 20A may be a shell-like structure. For example, the first fixing member 20A may have a mounting slot 20D. The second fixing member 20B may be disposed within the mounting slot 20D and surround the motor 10. The buffer member 20C may be disposed within the mounting slot 20D and surround the second fixing member 20B.

[0059] In some embodiments, the first fixing member may also be a plate-shaped structure, a block-shaped structure, etc., which is not limited in the present disclosure.

[0060] In some embodiments, the buffer member 20C is fixed to the inner wall surface of the first fixing member 20A.

[0061] In some embodiments, the buffer member 20C is engaged with the second fixing member 20B.

[0062] In some embodiments, the buffer member 20C may be an annular structure and may be made of rubber, latex, silicone, or the like.

[0063] In some embodiments, the second fixing member 20B is connected to the motor 10 by screw connection, snap connection, interference fit, etc.

[0064] In some embodiments, the second fixing member 20B is a ring-shaped structure, or may be other irregular structures.

[0065] In some embodiments, the first fixing member 20A further defines an escape hole 20E communicating with the mounting groove 20D. The motor 10 is passed through the escape hole 20E.

[0066] Referring to FIG. 5 , the motor 10 includes a first component 1 and a second component 2. The first component 1 and the second component 2 move relative to each other along a first direction (direction X shown in FIG. 5 ). The first component 1 is adapted to be connected to a vehicle body 100, and the second component 2 is adapted to be connected to a wheel 200. A mounting base 20 is coupled to the first component 1, for example, a second mounting member 20B is coupled to the first component 1. A fork arm 30 is coupled to the second component 2.

[0067] In this way, by the relative movement of the first component 1 and the second component 2, the relative displacement between the fixing seat 20 and the fork arm 30 can be adjusted, thereby adjusting the distance between the vehicle body 100 and the wheel 200, so that the stability of the vehicle body 100 can be ensured when the vehicle 1000 is driving on a rough road or turning, thereby improving the driving comfort of the vehicle 1000.

[0068] It should be noted that the first direction may be the height direction of the vehicle. One of the first component 1 and the second component 2 is a stator component, and the other of the first component 1 and the second component 2 is a mover component. This description takes the first component 1 as a stator component and the second component 2 as a mover component as an example.

[0069] 2 , the suspension system 300 further includes a lower support 40 and an elastic element 50 . The lower support 40 is connected to the second component 2 . The elastic element 50 is connected between the lower support 40 and the fixing base 20 .

[0070] When the motor 10 adjusts the relative displacement between the fixing seat 20 and the fork arm 30, the elastic element 50 will expand and contract with the relative movement of the fixing seat 20 and the fork arm 30, thereby adjusting the buffering performance of the elastic element 50 so that the buffering performance of the elastic element 50 meets the buffering requirements of the vehicle 1000, thereby further improving the driving comfort of the vehicle 1000.

[0071] In some embodiments, referring to FIG5 , the second component 2 includes a housing 21 . For example, the housing 21 may be a cylindrical structure. The first component 1 includes a core shaft 11 .

[0072] 6 , a portion of the core shaft 11 is disposed within the housing 21 , and the core shaft 11 and the housing 21 are slidably connected along the axial direction of the core shaft 11 . For example, the axial direction of the core shaft 11 is consistent with the axial direction of the motor 10 .

[0073] The fixing base 20 is connected to the core shaft 11. For example, the second fixing member 20B is connected to the portion of the core shaft 11 located outside the housing 21. The second fixing member 20B and the core shaft 11 can be connected by welding, clamping, screwing, or other means, and the connection is not limited here. In other words, the core shaft 11 is connected to the vehicle body 100 through the fixing base 20. In other words, the core shaft 11 is indirectly connected to the vehicle body 100.

[0074] In some embodiments, the core shaft 11 may also be directly connected to the vehicle body 100, that is, the fixing seat 20 is not provided.

[0075] The fork arm 30 is connected to the housing 21. For example, the fork arm 30 is connected to the end of the housing 21 facing away from the fixing base 20. The fork arm 30 and the housing 21 can be connected by welding, clamping, screwing, etc., or by other components, which is not limited in this disclosure.

[0076] The lower end of the fork arm 30 is hinged to the connecting rod of the wheel 200 so that the motor can swing relative to the wheel.

[0077] The relative sliding of the housing 21 and the core shaft 11 can drive the fixing seat 20 and the fork arm 30 to move relative to each other, thereby adjusting the relative displacement between the fixing seat 20 and the fork arm 30 and further adjusting the distance between the vehicle body 100 and the wheel 200 .

[0078] In some embodiments, the lower support 40 is connected to the housing 21. The elastic element 50 abuts against the lower support 40 and the fixing seat 20 respectively, that is, the elastic element 50 is in a compressed state under the clamping of the lower support 40 and the fixing seat 20.

[0079] For example, the elastic element 50 may include a plurality of elastic columns made of elastic materials such as rubber, latex, etc. In this case, the plurality of elastic columns are arranged at intervals along the circumference of the core shaft 11 .

[0080] For example, the elastic element 50 may be a spring, which is sleeved on the outer side of the housing 21 .

[0081] 7 , in order to facilitate relative sliding between the housing 21 and the core shaft 11 , the second component 2 of the motor 10 includes a housing 21 and at least one magnetic member 22 . The first component 1 includes a core shaft 11 and at least one winding 12 .

[0082] The winding 12 is mounted on the core shaft 11. The magnetic member 22 is fixed to the housing 21. For example, the magnetic member 22 is mounted on the inner circumference of the housing 21. The magnetic member 22 is located between the housing 21 and the winding 12.

[0083] For example, the housing 21 includes a mounting hole 211 arranged along the axial direction of the core shaft 11. The mounting hole 211 is in communication with the interior space of the housing 21. The core shaft 11 is inserted into the mounting hole 211, and the winding 12 is located in the housing 21.

[0084] In some embodiments, the mandrel 11 includes a first shaft segment 111 and a second shaft segment 112. The first shaft segment 111 extends through the mounting hole 211 and is slidably connected to the housing 21. Specifically, a portion of the first shaft segment 111 is located outside the housing 21. The second shaft segment 112 is located inside the housing 21. The winding 12 is connected to the second shaft segment 112. Thus, the winding 12 is located inside the housing 21. The first shaft segment 111 can be connected to the fixing base 20.

[0085] The first component 1 includes an iron core 121 connected to the core shaft 11. For example, the iron core 121 is connected to the second shaft section 112 of the core shaft 11. The iron core 121 is formed with coil slots 121A; the winding 12 is accommodated in the coil slots 121A.

[0086] For example, the core 121 is annular, and the core shaft 11 is inserted into and fixedly connected to the core 121. The outer peripheral wall surface of the core 121 is provided with a coil slot 121A, and the winding 12 is arranged in the coil slot 121A and is wound around the core 121 along the circumference of the core 121 so that the winding is arranged on the outer periphery of the core shaft 11.

[0087] In this way, after the winding 12 is energized, a magnetic field will be generated between the winding 12 and the magnetic part 22, and the direction of the Lorentz force of the magnetic field is along the axial direction of the shell 21, so that an interaction force along the axial direction of the shell 21 can be generated between the core shaft 11 and the shell 21, thereby pushing the core shaft 11 and the shell 21 to move relative to each other along the axial direction of the shell 21, and then pushing the core shaft 11 and the shell 21 to move relative to each other, so as to realize the relative movement of the first component 1 and the second component 2.

[0088] For example, the magnetic member 22 may be a permanent magnet, an electromagnet, an energized coil 122 , or the like.

[0089] For example, the magnetic member 22 is an annular structure. In this case, the core shaft 11, the iron core 121 and the winding 12 are all inserted into the magnetic member 22.

[0090] In some embodiments, the at least one winding 12 includes a plurality of windings 12 , which are spaced apart along the axial direction of the housing 21 . The at least one magnetic member 22 includes a plurality of magnetic members 22 , which are spaced apart along the axial direction of the housing 21 .

[0091] In some embodiments, referring to Figure 6 , the first component 1 further includes a conductive member. The conductive member includes at least one first conductive member 31. The first conductive member 31 has a thickness of 1.5 mm and a width of 6 mm. Its dimensions are related to the overall current draw and should minimize the rated electrical density to less than 4 A / mm². A first end of the first conductive member 31 is connected to the winding 12, and a second end of the first conductive member 31 is connected to the motor controller 400.

[0092] At least one motor controller 400 can transmit an electrical signal to the winding 12 through the first conductive member 31 to energize the winding 12 and control the magnitude of the current, thereby generating a magnetic field between the winding 12 and the magnetic member 22 to enable relative movement between the first component 1 and the second component 2.

[0093] In the related art, the first conductive member 31 is usually connected between the winding 12 and the motor controller 400 by a swinging wire method. That is, the first conductive member 31 adopts a soft wire, and the soft wire is not fixed. The soft wire is a conventional soft wire, for example, the soft wire is an enameled wire; the soft wire can also be a soft cable with an inner wire and an outer insulating sheath, the insulating sheath can be an insulating material such as rubber, polyvinyl chloride, etc., the inner wire can be a copper wire or an aluminum wire, etc., the inner wire can be a single strand or multiple strands; an example of a soft wire can be a polyvinyl chloride insulated soft cable, such as a copper core polyvinyl chloride insulated connecting soft cable, which is composed of a conductor core wire formed by twisting multiple strands of soft copper wire, and is covered with a layer of polyvinyl chloride (PVC) insulation layer and a layer of polyvinyl chloride sheath; due to the large number of types of soft wires, this disclosure will no longer list them one by one.

[0094] In this way, since the enameled wire is relatively soft, during the driving of the vehicle 1000, the enameled wire will have a large swing amplitude relative to the vehicle body 100 as the vehicle 1000 drives, which may cause damage to the first conductive part 31, causing the motor 10 to malfunction and affecting the safety performance of the motor 10.

[0095] As you can understand, soft conductors are highly flexible and easily bend and wobble under stress. For example, enameled wire, a major type of winding wire, consists of a conductor and an insulation layer. The bare wire is annealed and softened, then repeatedly coated and baked. Examples include acetal enameled wire, polyester enameled wire, polyurethane enameled wire, and polyesterimide enameled wire.

[0096] To address the above technical issues, in some embodiments, a vehicle includes a suspension system 300, which includes a motor controller 400 and a motor 10. The motor 10 includes a first component 1, which includes a winding 12 and a conductive member. The conductive member includes a first conductive member 31 and a second conductive member 43. The first end of the first conductive member 31 is fixedly connected to the winding 12, the second end of the first conductive member 31 is fixedly connected to the first end of the second conductive member 43, and the second end of the second conductive member 43 is fixedly connected to the motor controller 400. During vehicle motion, the first conductive member 31 remains stationary relative to the first component 1, while the second conductive member 43 at least partially oscillates relative to the first component 1.

[0097] The first end of the first conductive member 31 is fixedly connected to the winding 12, the second end of the first conductive member 31 is fixedly connected to the first end of the second conductive member 43, and the second end of the second conductive member 43 is fixedly connected to the motor controller 400. The motor controller 400 can transmit current to the winding 12 through the second conductive member 43 and the first conductive member 31 to control the movement of the motor 10.

[0098] For example, during the movement of the vehicle, the first conductive member 31 is fixed relative to the first component 1, and the second conductive member 43 at least partially swings relative to the first component 1, that is, part of the conductive member is fixed relative to the first component 1, and the other part swings relative to the first component 1.

[0099] In this way, since the vehicle may encounter complex road conditions and cause the motor 10 to swing with the vehicle, if the entire conductive part does not swing, the conductive part will be easily broken. In contrast, part of the conductive part is fixed and the other part swings with the first component, which can reduce the pulling on the conductive part to avoid the conductive part being broken, thereby avoiding failure of the motor 10 and increasing the life of the motor 10.

[0100] Moreover, if the entire conductive part shakes relative to the first component 1, the shaking range and amplitude of the conductive part will be large, which may easily cause wear of the conductive part and damage its insulation layer, thereby causing motor failure. In comparison, part of the conductive part is fixed, and the other part shakes with the first component, which can reduce the shaking range and amplitude of the conductive part, thereby reducing wear of the conductive part, avoiding motor 10 failure, and increasing the life of the motor 10.

[0101] On this basis, in the suspension system 300 , the first fixing member 20A is fixedly connected to the vehicle body 100 ; the second fixing member 20A is fixedly connected to the motor 10 ; and the buffer member 20C is disposed between the first fixing member 20A and the second fixing member 20B.

[0102] The first fixing part 20A is fixedly connected to the vehicle body 100, and the second fixing part 20B is fixedly connected to the motor 10. A buffer part 20C is provided between the first fixing part 20A and the second fixing part 20B. During the movement of the vehicle 1000, the motor will also move relative to the vehicle body. Under the action of the buffer part, the motor will sway less relative to the vehicle body, and the distance variation range of the first conductive part 31 relative to the vehicle body 100 will also be smaller, which can reduce the distance variation range of the first conductive part 31 relative to the vehicle body 100, thereby reducing the distance variation range of the conductive part relative to the vehicle body 100, avoiding a large swaying range of the conductive part relative to the vehicle body 100 and causing damage to the insulating parts on the periphery, thereby reducing damage to the insulating layer of the conductive part due to continuous movement.

[0103] Furthermore, since the vehicle often encounters roads with complex conditions, which may cause the vehicle body 100 to tilt or pitch, and thus cause the vehicle body 100 to change in height in the vertical direction, a buffer member 20C is provided between the first fixing member 20A and the second fixing member 20B, so that the first fixing member 20A is slightly adjusted vertically relative to the second fixing member 20B. This prevents damage to the connection between the fixing base 20 and the motor 10 and improves the reliability of the motor.

[0104] For example, under the action of the buffer member 20C, during the movement of the vehicle 1000 , the distance between the first conductive member 31 and the vehicle body 100 may vary within a range of 1-2 mm.

[0105] For example, the distance between the first conductive member 31 and the vehicle body 100 may vary by 1 mm, 1.2 mm, 1.4 mm, 1.6 mm, 1.8 mm, 2 mm, and so on.

[0106] It should be noted that the range of 1-2 mm for the distance of the first conductive member 31 relative to the vehicle body 100 refers to the position of the first conductive member 31 relative to the vehicle body 100 when the vehicle is stationary, and the position of the first conductive member 31 relative to the vehicle body 100 at this time is referred to as the reference position. When the vehicle is moving, the distance of the first conductive member 31 relative to the vehicle body 100 deviating from the reference position ranges from 1-2 mm.

[0107] Once the insulation layer of the first conductive member 31 is damaged, the conductive portion within the first conductive member 31 is exposed. When the vehicle 1000 is shaken, the conductive portion within the first conductive member 31 may contact the iron core or other non-insulated components within the motor, posing a safety risk. Therefore, minimizing damage to the insulation layer of the first conductive member 31 ensures that the motor controller safely transmits current to the winding 12, thereby improving the safety performance of the motor 10.

[0108] In some embodiments, during vehicle motion, the first component 1 swings, and the second conductive member 43 sways with the swing of the first component 1. This can further reduce the pulling on the second conductive member 43 and reduce the wear of the second conductive member 43, thereby further reducing the pulling on the conductive member and reducing the wear of the conductive member.

[0109] In some embodiments, the second conductive member 43 can be fixedly connected to the first conductive member 31 through the first connector 4. This facilitates the connection between the first conductive member 31 and the second conductive member 43 and ensures the stability of the connection between the first conductive member 31 and the second conductive member 43.

[0110] In some embodiments, the second conductive member 43 is fixedly connected to the motor controller via a second plug connector, thereby facilitating the connection between the second conductive member 43 and the motor controller and ensuring the stability of the connection between the second conductive member 43 and the motor controller.

[0111] 6 and 8 , the core shaft 11 defines a first cavity 113 . At least a portion of the first conductive member 31 is fixed in the first cavity 113 .

[0112] In this way, the first conductive member 31 can be limited by the first chamber 113 to prevent the first conductive member 31 from shaking relative to the core shaft 11, so that the distance between the first conductive member 31 and the vehicle body 100 can be fixed to avoid damage to the first conductive member 31.

[0113] Furthermore, by securing at least a portion of the first conductive member 31 to the first cavity 113 of the core shaft 11, assembly of the first conductive member 31 is simplified and easy to perform, facilitating overall assembly of the first assembly 1 and subsequent maintenance. Furthermore, this improves space utilization at the core shaft 11, making the first assembly 1 more compact and facilitating a miniaturized design of the motor 10.

[0114] For example, the first cavity 113 extends along the axial direction of the core shaft 11. The first conductive member 31 is also arranged along the axial direction of the core shaft 11, with one axial end of the first conductive member 31 located in the first cavity 113 and extending to the iron core 121 to be electrically connected to the winding 12, and the other axial end of the first conductive member 31 located outside the first cavity 113 to be electrically connected to the motor controller, or the other axial end of the first conductive member 31 is also located in the first cavity 113, and the other axial end of the first conductive member 31 is electrically connected to the motor controller by other electrical connection structures.

[0115] In some embodiments, referring to Figures 6, 9, and 10, the first assembly 1 further includes a support member 32. A first end of the first conductive member 31 is electrically connected to the winding 12, and a second end of the first conductive member 31 is electrically connected to the motor controller. The first conductive member 31 is used to transmit current to the winding 12 to energize the winding 12.

[0116] For example, the at least one first conductive member 31 includes a plurality of first conductive members 31, and at least a portion of the plurality of first conductive members 31 is disposed in the first chamber 113. Furthermore, gaps are provided between the plurality of first conductive members 31. This improves the safety of the plurality of first conductive members 31.

[0117] The first conductive member 31 is fixedly connected to the support member 32. At least a portion of the support member 32 is disposed within the first chamber 113. The support member 32 is fixedly connected to the first assembly 1. The fixed connection of the first conductive member 31 to the support member 32 allows the support member 32 to support and secure the plurality of first conductive members 31, thereby reducing the shaking of the first conductive members 31. After the first conductive members 31 and the support member 32 are secured to the first assembly 1, their distance from the vehicle body 100 does not change with the movement of the vehicle 1000.

[0118] In some embodiments, the first conductive member 31 may be an enameled wire. For example, the first conductive member 31 may include a copper wire and an insulating layer wrapped around the copper wire. In some embodiments, the first conductive member 31 may also be a conductive metal, for example, the first conductive member 31 may be a copper busbar.

[0119] In some embodiments, the support member 32 is made of an insulating material, such as a hard insulating material. For example, the support member 32 may be made of plastic, rubber, or the like. The support member 32 has a Rockwell hardness greater than or equal to 50 to ensure sufficient hardness, thereby better securing and supporting the first conductive member 31.

[0120] By using a hard insulating material for the support member 32, the support member 32 can better support and secure the first conductive member 31, thereby further ensuring that the distance between the first conductive member 31 and the vehicle body 100 remains unchanged. Furthermore, the support member 32 can insulate the first conductive member 31, protecting it and reducing the risk of electrical leakage.

[0121] In some embodiments, the support member 32 covers at least a portion of the first conductive member 31. For example, the support member 32 covers the entire first conductive member 31. In this case, other conductive structures can extend into the support member 32 to connect the first conductive member 31 to the motor controller, and to connect the first conductive member 31 to the winding 12.

[0122] For example, the support member 32 covers the middle portion of the first conductive member 31 so that both ends of the first conductive member 31 are respectively exposed from the support member 32 to facilitate connection between the motor controller and the winding 12. For another example, the support member 32 may also cover the entire first conductive member 31 along the axial direction of the first conductive member 31 and cover a portion of the first conductive member 31 along the circumferential direction of the first conductive member 31.

[0123] By covering at least a portion of the first conductive member 31 with the support member 32, the supporting and fixing effect of the support member 32 on the first conductive member 31 can be improved, so that after the support member 32 is fixed to the first component 1, the first conductive member 31 is more stable on the first component 1, thereby avoiding changes in the distance between the first conductive member 31 and the fixing seat 20.

[0124] Moreover, at least a portion of the first conductive member 31 is located inside the core shaft 11 , which provides good sealing for the first conductive member 31 . At the same time, the support member 32 covering the outside of the first conductive member 31 can further improve the sealing effect of the first conductive member 31 , thereby improving the safety of the motor 10 .

[0125] 11 , in the axial direction of the core shaft 11 , the first conductive member 31 includes a first conductive head 311 , a first conductive body 312 , and a conductive pin 313 . The first conductive head 311 , the first conductive body 312 , and the conductive pin 313 are connected in sequence.

[0126] Referring to Figure 12 , the support member 32 can be an injection-molded component. The support member 32 includes a first head portion 321A, a first body portion 321B, and a pin portion 321C. Continuing with Figures 11 and 12 , the first head portion 321A wraps around the periphery of the first conductive contact 311, with a portion of the first conductive contact 311 exposed outside the first head portion 321A. The first body portion 321B completely wraps around the first conductive body 312. The pin portion 321C wraps around the conductive pin 313, with the conductive pin 313 partially exposed outside the pin portion 321C for electrical connection to the winding 12.

[0127] In some embodiments, the first conductive tip 311 of the first conductive member 31 can be exposed from the first head portion 321A of the support member 32, allowing the first conductive member 31 to be electrically connected to the motor controller. Furthermore, the first conductive tip 311 is connected to the motor controller only through the electrical connection point on the first conductive tip 311, while the first conductive tip 311, except for the electrical connection point, is still covered by the first head portion 321A of the support member 32.

[0128] The conductive pins 313 of the first conductive member 31 are exposed from the pin portion 321C of the support member 32 , so that the first conductive member 31 is electrically connected to the winding 12 .

[0129] Furthermore, the conductive pin 313 is connected to the winding 12 only through the electrical connection point on the conductive pin 313. Except for the electrical connection point, the rest of the conductive pin 313 is still covered by the pin portion 321C of the support member 32. Except for the necessary electrical connection points, the first conductive member 31 is covered by the support member 32. This improves the insulation protection of the first conductive member 31 and enhances the support stability of the support member 32 for the first conductive member 31.

[0130] In some embodiments, the support member 32 is non-detachably connected to the first conductive member 31. For example, the support member 32 can be directly injection-molded onto the first conductive member 31. That is, the support member 32 and the first conductive member 31 are an integral structure. In this case, the first conductive member 31 may or may not have an insulating layer.

[0131] In some embodiments, the first conductive member 31 is arranged axially along the core shaft 11. The first conductive member 31 and the support member 32 both extend axially along the core shaft 11. The first axial end of the support member 32 is a first head portion 321A, and the second axial end is a pin portion 321C. The first axial end of the first conductive member 31 is a first conductive head 311, and the second axial end is a conductive pin 313. The first axial end of the first conductive member 31 extends to the core 121 to electrically connect to the winding 12. The second axial end of the first conductive member 31 is electrically connected to the motor controller.

[0132] In some embodiments, the first conductive body 312 of the first conductive member 31 is embedded in the first main body portion 321B of the support member 32. The present disclosure does not limit the extension direction of the conductive body, as long as the ends of the conductive body are respectively connected to the first conductive head 311 and the conductive pin 313. When there are multiple first conductive members 31, the first conductive bodies 312 of each first conductive member 31 do not contact or interfere with each other.

[0133] In some embodiments, the suspension system further includes at least one second conductive member 43. The second end of the first conductive member 31 is connected to one end of the second conductive member 43, and the second end of the second conductive member 43 is connected to a motor controller. During the movement of the vehicle 1000, the distance of at least part of the second conductive member 43 relative to the vehicle body 100 fluctuates. This distance fluctuation of the conductive member 43 means that it is not completely fixed and can move slightly. This movement is caused by the certain length margin of the conductive member 43.

[0134] In this way, the motor 10 and the motor controller can be set as two independent components. By changing the distance of the second conductive member 43 relative to the vehicle body 100 during the movement of the vehicle 1000, when the vehicle rotates or the vehicle vibrates, bumps, shakes, or other unfavorable working conditions occur, the motor will swing relative to the vehicle body due to the hinged connection between the motor and the wheel, and the second conductive member 43 will move accordingly, avoiding damage to the second conductive member 43 caused by the motor 10 and the motor controller pulling each other, so as to ensure that the motor controller can smoothly transmit current to the motor 10, thereby improving the safety of the suspension system 3000.

[0135] In some embodiments, the maximum value of the variable range of the distance of the second conductive member 43 relative to the vehicle body 100 is greater than 2 mm. For example, the maximum value of the variable range of the distance of the second conductive member 43 relative to the vehicle body 100 can be 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, etc.

[0136] In this way, when the motor 10 swings relative to the vehicle body 100 and the second conductive member 43 moves with the motor 10 , the second conductive member 43 can have a sufficient swing amplitude to avoid damage to the second conductive member 43 caused by the motor 10 and the motor controller pulling each other.

[0137] In some embodiments, the second conductive member 43 may be a flexible wire, for example, an enameled wire.

[0138] In some embodiments, referring to FIG. 6 , the motor 10 further includes a first connector 4 . The first connector 4 is fixed to the support member 32 , and the first conductive head 311 is connected to one end of the second conductive member 43 via the first connector. For example, the first connector 4 is disposed at one axial end of the core shaft 11 , for example, at the end of the first shaft segment 111 facing away from the second shaft segment 112 .

[0139] By fixing the first connector 4 to the first conductive member 31 , the first conductive member 31 can be further supported to further ensure that the distance between the first conductive member 31 and the vehicle body 100 does not change with the movement of the vehicle 1000 .

[0140] Furthermore, the first connector 4 can also fix one end of the second conductive member 43 to improve the stability of the connection between the second conductive member 43 and the first conductive member 31 .

[0141] In addition, the second conductive member 43 is made of a wire, such as a soft wire (such as an enameled wire), which can reduce damage to the second conductive member 43 when the vehicle 1000 rotates and ensure the stability of the connection between the second conductive member 43 and the first conductive member 31.

[0142] In some embodiments, the support member 32 is located in the first cavity 113 , and the first connector 4 is fixed to a first end surface of the support member 32 , that is, a first head portion 321A of the support member 32 .

[0143] In some embodiments, the portion of the support member 32 adjacent to the end of the core shaft 11, that is, the first head portion 321A of the support member 32, is also provided with a hole portion 321D for electrically connecting to the first connector 4. After the support member 32 is fixedly connected to the core shaft 11, the first connector 4 can be connected to the support member 32 through the hole portion 321D, thereby connecting the first connector 4 to the core shaft 11.

[0144] In some embodiments, the first conductive head 311 of the first conductive member 31 is exposed to the first head 321A of the support member 32 through these hole portions 321D, so that the first connector 4 can be electrically connected to the first conductive member 31 after being connected to the support member 32, thereby electrically connecting the first conductive member 31 to the motor controller through the first connector 4.

[0145] In some embodiments, as shown in FIG13 , the first connector 4 includes a first connecting portion 41. As shown in FIG14 , the first connecting portion 41 is connected to the first head portion 321A. For example, the first connecting portion 41 and the first head portion 321A can be connected by snapping, plugging, or screwing.

[0146] By connecting the first connecting portion 41 to the first head 321A, the first connector 4 can be connected to the support member 32 , thereby further fixing and supporting the support member 32 to improve the stability of the support member 32 connected to the core shaft 11 .

[0147] In some embodiments, the first connection portion 41 may be a cylindrical structure, a cylindrical structure, or a structure of other shapes, as long as the first connection portion 41 is connected to the first head 321A.

[0148] In some embodiments, at least a portion of the first connecting portion 41 is disposed within the first cavity 113. Furthermore, the first connecting portion 41 is connected to the core shaft 11. Thus, at least a portion of the first connecting portion 41 is disposed within the first cavity 113, allowing the first cavity 113 to limit the position of the first connecting portion 41. Furthermore, the first connecting portion 41 is connected to the core shaft 11, allowing the first connecting portion 41 to further secure and support the support member 32.

[0149] In some embodiments, referring to FIG13 , the first connector 4 further includes at least one connecting boss 42. The connecting boss 42 is disposed on the first connecting portion 41 and is located outside the core shaft 11. The connecting boss 42 is fixedly connected to the core shaft 11. For example, the connecting boss 42 and the core shaft 11 may be connected by a snap connection, a screw connection, or the like.

[0150] By providing the connecting boss 42 and fixing the connecting boss 42 to the core shaft 11 , the connection between the first connector 4 and the core shaft 11 can be facilitated.

[0151] In some embodiments, the connecting boss 42 is provided on one side of the first connecting portion 41 in the radial direction of the core shaft 11 .

[0152] In some embodiments, the at least one connecting boss 42 includes one connecting boss 42 or a plurality of connecting bosses 42. The plurality of connecting bosses 42 are spaced apart along the circumference of the core shaft 11.

[0153] 14 , the motor 10 further includes at least one second sealing member 5 . The second sealing member 5 is disposed between the inner wall of the first chamber 113 and the first connecting portion 41 , and surrounds the first connecting portion 41 .

[0154] At least a portion of the first connecting portion 41 is disposed in the first chamber 113 , and the second sealing member 5 is disposed between the first connecting portion 41 and the inner wall surface of the first chamber 113 . The gap between the first connecting portion 41 and the inner wall surface of the first chamber 113 can be sealed by the second sealing member 5 .

[0155] In this way, the portion of the first conductive part 31 located in the first chamber 113 can be sealed in the first chamber 113, thereby protecting the first conductive part 31 and preventing external impurities from entering the first chamber 113 and causing damage to the first conductive part 31, thereby ensuring that the motor controller can transmit current to the winding 12 through the first conductive part 31.

[0156] In some embodiments, the second sealing member 5 may be a sealing ring. For example, the at least one second sealing member 5 includes one second sealing member 5 or multiple second sealing members 5. When the at least one second sealing member 5 includes multiple second sealing members 5, the multiple second sealing members 5 are spaced apart along the axial direction of the core shaft 11.

[0157] In some embodiments, referring to FIG. 14 , the first body portion 321B of the support member 32 is disposed within the first chamber 113 . The motor 10 further includes a sixth sealing member 6 . The sixth sealing member 6 is disposed between the inner wall of the first chamber 113 and the first body portion 321B. The sixth sealing member 6 seals the gap between the inner wall of the first chamber 113 and the first body portion 321B, thereby sealing and protecting the first conductive body 312 . For example, the sixth sealing member 6 may be a sealing ring.

[0158] In some embodiments, referring to FIG. 9 , the first body portion 321B is provided with a sealing groove 321E extending along the circumference of the core shaft 11. The sixth sealing member 6 is disposed within the sealing groove 321E. The sealing groove 321E serves to position the sixth sealing member 6, thereby facilitating its placement between the first body portion 321B and the inner wall of the first chamber 113, thereby sealing the support member 32 and the first conductive body 312. Furthermore, the sealing groove 321E positions the sixth sealing member 6, preventing it from deviating, thereby enhancing its sealing effectiveness.

[0159] In some embodiments, the first chamber 113 and the winding 12 are arranged along the axial direction of the core shaft 11. The sealing groove 321E is provided at an end of the first body portion 321B facing away from the winding 12.

[0160] It should be noted that the opening of the first chamber 113 is also located at the end of the first shaft segment 111 facing away from the second shaft segment 112. That is, the support member 32 and the first conductive member 31 are inserted into the first chamber 113 from the end of the first chamber 113 facing away from the winding 12. By providing the sealing groove 321E at the end of the first body portion 321B facing away from the winding 12, the sixth sealing member 6 can be easily installed in the sealing groove 321E.

[0161] The end surface of the first body portion 321B facing away from the winding 12 is coplanar with the end surface of the core shaft 11 facing away from the winding 12. In this way, the possibility of water and mud entering the first chamber 113 and forming a water storage area can be reduced.

[0162] 15 , in some embodiments, the first connection portion 41 is provided with at least one first terminal 411 . The first conductive head 311 is connected to one end of the second conductive member 43 via the first terminal 411 .

[0163] By connecting the first conductive head 311 and the second conductive member 43 through the first terminal 411, the connection between the first conductive head 311 and the first connector 4 and the connection between the second conductive member 43 and the first connector can be facilitated, thereby facilitating the connection between the first conductive member 31 and the second conductive member 43.

[0164] In some embodiments, referring to Figure 15 , the first connecting portion 41 is provided with a receiving cavity 412. The first terminal 411 is connected to one end of the second conductive member 43 and is located within the receiving cavity 412. The second end of the second conductive member 43 extends outside the first connector 4 and is connected to the motor controller.

[0165] For example, the at least one first conductive member 31 includes a plurality of first conductive members 31. The at least one first terminal 411 includes a plurality of first terminals 411. The first conductive head 311 of one first conductive member 31 is electrically connected to one first terminal 411. The at least one second conductive member 43 includes a plurality of second conductive members 43, and one second conductive member 43 is electrically connected to one first terminal 411.

[0166] In some embodiments, referring to Figures 13 and 15 , the first connecting portion 41 includes a connecting base 413 and a connecting cover 414. The connecting base 413 defines a receiving cavity 412 with an opening on one side, and the first terminal 411 is disposed within the receiving cavity 412. The connecting cover 414 covers the opening of the receiving cavity 412 and is fixedly connected to the connecting base 413.

[0167] By providing the connection base 413 and the connection cover 414, the connection cover 414 can be opened to connect the first conductive member 31 and the first terminal 411, thereby facilitating the connection between the first conductive member 31 and the first terminal 411. After the first conductive member 31 and the first terminal 411 are connected, the connection cover 414 can be closed to protect the first terminal 411.

[0168] For example, the connection seat 413 is further provided with a threading hole, which is communicated with the accommodating cavity 412 . The first conductive member 31 can extend into the accommodating cavity 412 through the threading hole to be connected to the first terminal 411 .

[0169] In some embodiments, the first connection portion 41 further includes a first sealing member 415. The first sealing member 415 is disposed between the connection base 413 and the connection cover 414. The first sealing member 415 is used to seal the gap between the connection base 413 and the connection cover 414 to prevent impurities from entering the accommodating cavity 412 and affecting the first terminal 411. For example, the first sealing member 415 may be a sealing ring or other sealing component.

[0170] In some embodiments, referring to FIG. 15 , the first connector 4 further includes a first wire-holding portion 44 and a second conductive member 43. The first wire-holding portion 44 is connected to a radial side of the first connecting portion 41 of the core shaft 11 and defines a first wire-holding hole 441. The second conductive member 43 is engaged with the first wire-holding hole 441, with a first end of the second conductive member 43 electrically connected to the first terminal 411 and a second end of the second conductive member 43 adapted to connect to a motor controller.

[0171] The first wire clamping portion 44 is connected to the first connecting portion 41, so that the first wire clamping portion 44 can be fixed on the core shaft 11, and the second conductive member 43 is clamped in the first wire clamping hole 441, so that the second conductive member 43 can be fixed by the first wire clamping portion 44 to avoid damage to the second conductive member 43 due to the continuous change in the distance between the second conductive member 43 and the fixing seat 20 during the movement of the vehicle 1000, thereby improving the safety of the motor 10.

[0172] In some embodiments, when the at least one second conductive member 43 includes a plurality of second conductive members 43 , the at least one first engaging hole includes a plurality of first engaging holes, and one second conductive member 43 is engaged in one first engaging hole.

[0173] For example, the second conductive member 43 passes through the first clamping hole, and both ends of the second conductive member 43 are respectively exposed outside the first clamping hole, so that the first end of the second conductive member 43 is connected to the first terminal 411, and the second end of the second conductive member 43 is connected to the motor controller.

[0174] In some embodiments, the first wire-holding portion 44 may be a square structure or a cylindrical structure.

[0175] In some embodiments, the material of the first wire-holding portion 44 includes a metal material, so as to improve the structural strength of the first wire-holding portion 44 and ensure the stability of the first wire-holding portion 44 in supporting the second conductive member 43 .

[0176] In some embodiments, referring to Figures 16 and 17 , the first connector 4 further includes a first shielding member 45 and a third sealing member 46. The first shielding member 45 is disposed between the inner wall of the first clamping hole 441 and the second conductive member 43. The first shielding member 45 is used to shield the second conductive member 43 to reduce signal interference.

[0177] In some embodiments, referring to FIG18 , the first shielding member 45 is a metal plate, and the first shielding member 45 is provided with at least one shielding hole 451 . Referring to FIG19 , the second conductive member 43 is disposed in the shielding hole 451 .

[0178] For example, when the at least one second conductive member 43 includes a plurality of second conductive members 43 , the at least one shielding hole 451 includes a plurality of shielding holes 451 , and one second conductive member 43 is disposed in one shielding hole 451 .

[0179] In some embodiments, the first shielding member 45 contacts the first wire-gripping portion 44 .

[0180] The third sealing member 46 is provided between the inner wall of the first wire-holding hole 441 and the second conductive member 43. The third sealing member 46 is used to seal the gap between the second conductive member 43 and the inner wall of the first wire-holding hole 441 to prevent impurities from entering the first wire-holding portion 44 and damaging the second conductive member 43.

[0181] In some embodiments, referring to Figure 20, the third sealing member 46 is a bellows seal. In some embodiments, the third sealing member 46 can also be other sealing components such as a sealing ring.

[0182] In some embodiments, referring to FIG21 , the support member 32 may be a frame. The support member 32 is provided with at least one accommodation space 3221 . The accommodation space 3221 extends along the axial direction of the core shaft 11 , and at least a portion of the first conductive member 31 is disposed within the accommodation space 3221 .

[0183] By limiting the first conductive member 31 through the accommodating space 3221, the first conductive member 31 can be more stably connected to the support member 32, so that after the support member 32 is connected to the core shaft 11, the first conductive member 31 can be more stably connected to the core shaft 11, so that the distance between the first conductive member 31 and the fixing seat 20 does not change.

[0184] In some embodiments, please continue to refer to FIG. 21 . In the axial direction of the core shaft 11 , the first conductive member 31 includes a second conductive head 314 and a second conductive body 315 .

[0185] The support member 32 includes a second head portion 3222 and a second body portion 3223. The second head portion 3222 encases the second conductive plug 314, and a portion of the second conductive plug 314 is exposed from the second head portion 3222. The second body portion 3223 includes a receiving space 3221, and the second conductive body 315 is disposed in the receiving space 3221.

[0186] In this way, except for the part that needs to be electrically connected to the motor controller or the winding 12, the first conductive part 31 is fixed and limited by the support part 32, so as to enhance the protection effect of the support part 32 on the first conductive part 31, and enhance the support stability of the support part 32 on the first conductive part 31, thereby ensuring that the distance between the first conductive part 31 and the fixing seat 20 does not change.

[0187] In some embodiments, the second head portion 3222 of the support member 32 is provided with at least one through-hole communicating with the accommodating space 3221. The second conductive contact 314 of the first conductive member 31 is inserted through the through-hole, with the second conductive contact 314 partially extending outside the through-hole to facilitate connection to a motor controller. The second body portion 3223 can be completely accommodated within the accommodating space 3221, or it can partially extend from the end of the accommodating space 3221 facing away from the second head portion 3222 to connect to the winding 12.

[0188] For example, when the at least one first conductive element 31 includes a plurality of first conductive elements 31 , the at least one through hole includes a plurality of through holes, and the second conductive head 314 of one first conductive element 31 is disposed in one through hole.

[0189] Furthermore, the at least one accommodating space 3221 includes a plurality of accommodating spaces 3221 , and the second conductive body 315 of one first conductive element 31 is accommodated in one accommodating space 3221 .

[0190] In some embodiments, the first conductive member 31 and the support member 32 both extend axially along the core shaft 11, and the accommodating space 3221 also extends axially along the core shaft 11. More of the first conductive member 31 can be accommodated in the accommodating space 3221, thereby improving the stability of the first conductive member 31 on the core shaft 11.

[0191] In some embodiments, the accommodating space 3221 may include an accommodating groove 322A. The accommodating groove 322A extends along the axial direction of the core shaft 11. The accommodating groove 322A is recessed from the outer surface of the support member 32 along the radial direction of the core shaft 11.

[0192] That is, the support member 32 is also a cylindrical structure, the receiving groove 322A of the support member 32 is provided on the outer peripheral surface of the support member 32 , and the receiving groove 322A extends along the axial direction of the support member 32 .

[0193] When installing the first conductive member 31 into the support member 32, one end of the first conductive member 31 can be inserted into the accommodating groove 322A from the second head 3222, and then the first conductive member 31 can be continuously pushed into the accommodating groove 322A along the axial direction of the core shaft 11.

[0194] By setting the accommodating space 3221 as the accommodating groove 322A, if bending or jamming occurs during the process of the second conductive body continuously entering the accommodating groove 322A, the second conductive body can be adjusted in time to allow the first conductive member 31 to be smoothly installed in the support member 32.

[0195] In some embodiments, the accommodating space 3221 may also be an accommodating hole extending along the axial direction of the core shaft 11 , and the first conductive member 31 may be inserted into the accommodating hole to limit the first conductive member 31 through the accommodating hole.

[0196] In some embodiments, referring to FIG. 21 , the receiving groove 322A includes a bottom wall 322B and an opening 322C arranged radially along the core shaft 11. The support member 32 also includes a stopper 3224. The stopper 3224 is disposed at the opening 322C, and the second conductive body 315 is located between the stopper 3224 and the bottom wall 322B.

[0197] By setting the limiting portion 3224, the second conductive body 315 of the first conductive member 31 can be confined in the receiving groove 322A to improve the stability of the second conductive body 315 in the receiving groove 322A, thereby ensuring that the distance between the first conductive member 31 and the fixing seat 20 does not change.

[0198] In some embodiments, the second conductive body 315 contacts the bottom wall surface 322B of the accommodating groove 322A and contacts the limiting portion 3224, so that the second conductive body 315 is supported and fixed by the bottom wall surface 322B of the accommodating groove 322A and the limiting portion 3224, so that the second conductive body 315 is more stable in the accommodating groove 322A.

[0199] 21 , the limiting portion 3224 includes a plurality of limiting ribs 322D spaced apart along the axial direction of the core shaft 11. For example, the limiting ribs 322D may be plate-shaped, rod-shaped, or the like.

[0200] By providing a plurality of limiting ribs 322D, the second conductive body 315 can be effectively limited, and the second conductive body 315 can be easily adjusted during the process of installing the first conductive member 31 into the support member 32 .

[0201] In some embodiments, the limiting portion 3224 may also be a limiting plate covering the opening 322C.

[0202] In some embodiments, referring to Figures 22 and 23 , the mandrel 11 includes a first shaft segment 111 and a second shaft segment 112. The second shaft segment 112 is disposed within the housing 21 of the second component 2. The winding 12 is disposed within the second shaft segment 112. A portion of the first shaft end is located outside the housing 21 of the second component 2, and a first chamber 113 is disposed within the first shaft segment 111.

[0203] Continuing with Figure 21, the inner wall surface of the end of the accommodating groove 322A facing the second shaft segment 112 is a first guide surface 322E. The first guide surface 322E includes a first end 322F and a second end 322G. The second end 322G is located outside the first end 322F and on the side of the first end 322F facing the second shaft segment 112. In other words, the first guide surface 322E is inclined from the inside to the outside along the direction from the first shaft segment 111 toward the second shaft segment 112. For example, "from the inside to the outside" refers to the direction from the axis of the core shaft 11 toward the outer circumference of the core shaft 11.

[0204] Referring to Figure 24 , the first conductive member 31 also includes a lead-out section 316. The lead-out section 316 is led out of the core shaft 11 via a first guide surface 322E. The first guide surface 322E allows the lead-out section 316 to be led from the receiving groove 322A to the exterior of the support member 32, and further to the exterior of the core shaft 11, thereby facilitating electrical connection between the lead-out section 316 and the winding 12.

[0205] The first guide surface 322E is set as an inclined surface. In the process of the lead-out section 316 being led out from the accommodating groove 322A to the outside of the support member 32, the first guide surface 322E can guide the lead-out section 316 so that the lead-out section 316 can be led out of the outside of the support member 32 along the first guide surface 322E.

[0206] For example, referring to Figures 20, 25 and 26, when the first conductive member 31 is installed in the support member 32, refer to Figure 25 and insert the end of the lead section 316 of the first conductive member 31 into the second head 3222.

[0207] Please refer to FIG. 26 . Then, the first conductive member 31 is continuously pushed along the direction from the second head portion 3222 toward the second body portion 3223 , so that the second conductive body 315 of the first conductive member 31 gradually enters the receiving groove 322A.

[0208] Please refer to Figure 24, continue to push the first conductive member 31 along the direction of the second head portion 3222 toward the second main body portion 3223 until the second conductive body 315 of the first conductive member 31 completely enters the accommodating groove 322A, and the lead-out section 316 will extend to the outside of the support member 32 under the guidance of the first guide surface 322E to complete the installation of the first conductive member 31 on the support member 32.

[0209] In some embodiments, the first conductive member 31 extends axially along the core shaft 11, and the second conductive head 314 and the lead section 316 are respectively connected to both ends of the second conductive body 315. For example, the second conductive head 314 is located at the end of the second conductive body 315 facing away from the second shaft section 112, and the lead section 316 is located at the end of the second conductive body 315 facing the second shaft section 112.

[0210] In some embodiments, as shown in FIG27 , the core shaft 11 is provided with at least one second through hole 114 extending radially thereof. For example, the second through hole 114 is provided at one end of the first shaft segment 111 facing the second shaft segment 112 and communicates with the first chamber 113. The second through hole 114 corresponds to the first guide surface 322E. After the lead-out section 316 of the first conductive member 31 is extended to the exterior of the support member 32, it can extend through the second through hole 114 to the exterior of the core shaft 11 for connection with the winding 12.

[0211] For example, when the at least one first conductive member 31 includes a plurality of first conductive members 31, the inner wall surface of each receiving groove 322A is provided with a first guide surface 322E, and the at least one second through hole 114 includes a plurality of second through holes 114. The lead-out section 316 of a first conductive member 31 extends to the exterior of the core shaft 11 through a guide surface and a second through hole 114.

[0212] In some embodiments, referring to Figure 21 , the support member 32 further includes a snap-fit ​​portion 3225. The snap-fit ​​portion 3225 is connected to the end of the second body portion 3223 facing the second shaft segment 112. Referring to Figures 28 and 29 , the end of the second shaft segment 112 facing the first shaft segment 111 defines a snap-fit ​​hole 115.

[0213] 30 , the engaging portion 3225 engages with the engaging hole 115. By engaging the engaging portion 3225 with the engaging hole 115, the connection between the support member 32 and the core shaft 11 is facilitated and the connection of the support member 32 to the core shaft 11 is made more stable, thereby ensuring that the distance between the first conductive member 31 and the vehicle body 100 does not change.

[0214] In some embodiments, referring to FIG31 , the engaging portion 3225 includes a plurality of elastic pieces 3225A disposed along the circumference of the core shaft 11. Thus, after the engaging portion 3225 is engaged with the engaging hole 115, the elastic action of the plurality of elastic pieces 3225A causes the plurality of elastic pieces 3225A to abut against the inner circumferential surface of the engaging hole 115, thereby improving the stability of the connection between the engaging portion 3225 and the engaging hole 115.

[0215] In some embodiments, please continue to refer to FIG. 31 , a first guide surface 3225B is formed on an end of the outer surface of the elastic piece 3225A facing away from the second body portion 3223 .

[0216] The distance between the first guide surface 3225B and the axis of the engaging hole 115 gradually increases as the second shaft segment 112 moves toward the first shaft segment 111. The first guide surface 3225B guides the engaging portion 3225 during engagement with the engaging hole 115, allowing the engaging portion 3225 to smoothly and conveniently enter the engaging hole 115.

[0217] 30 , the inner wall of the engaging hole 115 facing away from the second shaft segment 112 forms a second guide surface 115A. As the second shaft segment 112 moves toward the first shaft segment 111, the distance between the second guide surface 115A and the axis of the engaging hole 115 gradually increases.

[0218] By providing the second guide surface 115A, when the clamping portion 3225 is clamped into the clamping hole 115 , the second guide surface 115A can guide the clamping portion 3225 so that the clamping portion 3225 can smoothly and conveniently enter the clamping hole 115 .

[0219] 31 , a limiting protrusion 3225C is provided on the outer surface of the elastic piece 3225A at one end facing away from the second body portion 3223. The first guide surface 322E is provided on the limiting protrusion 3225C.

[0220] Continuing with Figure 29, second shaft section 112 defines a second chamber 112A, which is used to house a guide rod of second assembly 2. This allows the guide rod to slide within second chamber 112A, improving the relative sliding stability between second assembly 2 and first assembly 1. A latching hole 115 connects first chamber 113 and second chamber 112A.

[0221] Please continue to refer to Figure 30. After the clamping portion 3225 is clamped into the clamping hole 115, the limiting protrusion 3225C will pass through the clamping hole 115 and enter the second chamber 112A, and the surface of the limiting protrusion 3225C facing the first shaft section 111 can contact the inner wall surface of the second chamber 112A facing the first chamber 113, thereby further limiting the clamping portion 3225 to further improve the stability of the connection between the clamping portion 3225 and the clamping hole 115.

[0222] In some embodiments, the second head portion 3222 of the support member 32 is connected to the end of the second body portion 3223 facing away from the second shaft segment 112, and the second head portion 3222 is connected to the core shaft 11. Since the second head portion 3222 is located at the end of the second body portion 3223 facing away from the second shaft segment 112 and is connected to the core shaft 11, the end of the support member 32 facing away from the second shaft segment 112 can also be connected to the core shaft 11.

[0223] At the same time, one end of the support member 32 facing the second shaft section 112 is clamped with the clamping hole 115 through the clamping portion 3225, so that the two ends of the support member 32 can be connected to the core shaft 11 respectively, so as to further improve the stability of the connection between the support member 32 and the core shaft 11, and ensure that the distance between the first conductive member 31 and the vehicle body 100 does not change.

[0224] In some embodiments, the second head 3222 can be snapped into the first chamber 113, or can be connected by other means such as screw connection, bonding, etc.

[0225] In some embodiments, as shown in FIG32 , the second head portion 3222 and the second body portion 3223 are both disposed within the first chamber 113. The motor 10 further includes a fourth sealing member 7. The fourth sealing member 7 is disposed between the inner wall of the first chamber 113 and the second head portion 3222, and surrounds the second head portion 3222. This facilitates installation of the fourth sealing member 7 and effectively seals the first conductive member 31.

[0226] In some embodiments, referring to FIG. 21 , the first conductive member 31 further includes a wiring terminal 317. The wiring terminal 317 is connected to the second conductive head 314. The wiring terminal 317 is used to connect to the motor controller. The wiring terminal 317 facilitates wiring, thereby facilitating connection between the second conductive head 314 of the first conductive member 31 and the motor controller.

[0227] In some embodiments, the outer periphery of the first conductive member 31 is coated with an insulating layer. For example, the first conductive member 31 may be an enameled wire, or the outer periphery of the first conductive member 31 may be provided with insulating varnish or other insulating material. This insulating layer protects the first conductive member 31 from leakage, thereby improving the safety of the motor 10.

[0228] On this basis, in some embodiments, the support member 32 is disposed between the insulating layer of the first conductive member 31 and the inner wall of the first chamber 113. In this way, the support member 32 can also provide insulation protection for the first conductive member 31, and the insulating layer around the first conductive member 31 can also provide insulation protection for the support member 32, thereby further improving the insulation performance of the first conductive member 31 and further enhancing the safety of the motor 10.

[0229] In some embodiments, referring to FIG33 , the first conductive member 31 includes a third conductive body 318 and a conductive terminal 319. The conductive terminal 319 is connected to the end of the third conductive body 318 facing the winding 12 for connection to the winding 12. The end of the third conductive body 318 facing away from the winding 12 is used to connect to the motor controller.

[0230] The support member 32 wraps around at least a portion of the conductive terminal 319. In this way, the support member 32 can support and fix the conductive terminal 319, thereby supporting and fixing the first conductive member 31, reducing the shaking of the first conductive member 31, and ensuring that the distance between the first conductive member 31 and the fixing base 20 does not change.

[0231] In some embodiments, the support member 32 may be a cylindrical structure, and a plurality of insulating holes 323 are provided on the support member 32 , and a conductive terminal 319 of a first conductive member 31 is passed through an insulating hole 323 , thereby fixing the first conductive member 31 through the support member 32 .

[0232] In some embodiments, the support member 32 can partially cover the conductive terminal 319. For example, a portion of the conductive terminal 319 can extend from the insulating hole 323 of the support member 32 to facilitate connection to the winding 12. The support member 32 can also completely cover the conductive terminal 319. In this case, other conductive connectors can extend into the support member 32 to connect to the conductive terminal 319 and thus connect to the winding 12. By having the support member 32 completely cover the conductive terminal 319, the insulation performance of the conductive terminal 319 can be enhanced, thereby improving the safety of the motor 10.

[0233] 34 and 35 , the support member 32 and the conductive terminal 319 are both disposed within the first chamber 113. Insulating glue 320 is encapsulated between the support member 32 and the inner wall of the first chamber 113, and between the conductive terminal 319 and the inner wall of the first chamber 113.

[0234] The insulating glue 320 is used to seal the support member 32 and the inner wall of the first chamber 113, as well as the conductive terminal 319 and the inner wall of the first chamber 113, so as to prevent foreign matter from entering the first chamber 113 and damaging the first conductive member 31.

[0235] Furthermore, the insulating glue 320 can also fix the support member 32 and the conductive terminal 319 on the core shaft 11 to ensure the stability of the paper insulating member and the conductive terminal 319 after being connected on the core shaft 11 .

[0236] In some embodiments, the height of the insulating adhesive potting along the axial direction of the core shaft 11 is greater than the height of the conductive terminal 319. This allows the entire conductive terminal 319 to be sealed by the insulating adhesive, improving the sealing effect. Furthermore, the insulating adhesive can insulate the entire conductive terminal 319, preventing leakage of the conductive terminal 319 and improving the safety of the motor 10.

[0237] For example, the outer periphery of the third conductive body 318 may be covered with an insulating layer to prevent the third conductive body 318 from leaking electricity and improve safety.

[0238] In some embodiments, the insulating adhesive fills the entire first cavity 113. This insulating adhesive not only seals and insulates the entire conductive terminal 319, but also seals and insulates the portion of the third conductive body 318 located within the first cavity 113, further improving the sealing effect and safety of the first conductive member 31. Furthermore, the insulating adhesive adheres the third conductive body 318 to the inner wall of the first cavity 113, thereby enhancing its stability.

[0239] In some embodiments, as shown in FIG36 , the first conductive member 31 further includes at least one conductive connector 33. A first end of the conductive connector 33 is connected to a conductive terminal 319, and a second end of the conductive connector 33 is connected to the winding 12. For example, the conductive connector 33 can be welded to the conductive terminal 319, and the second end of the conductive connector 33 can also be welded to the winding 12.

[0240] Continuing with Figure 33 , the outer circumference of the support member 32 is further defined with at least one external through-hole 324, which communicates with the insulating hole 323. For example, the at least one external through-hole 324 may include multiple external through-holes 324, where one external through-hole 324 communicates with one insulating hole 323. The at least one conductive connector 33 may include multiple conductive connectors 33, with one conductive connector 33 passing through one external through-hole 324.

[0241] That is, the conductive connector 33 passes through the external through hole 324 so that the first end of the conductive connector 33 extends into the insulating hole 323 and is electrically connected to the conductive terminal 319. The second end of each conductive connector 33 is electrically connected to one phase winding 12.

[0242] In some embodiments, referring to FIG34 , the core shaft 11 further includes at least one third through hole 116 extending radially thereof. The third through hole 116 communicates with the first chamber 113 and corresponds to the external through hole 324 . The conductive connector 33 is disposed in the third through hole 116 .

[0243] For example, the at least one third through hole 116 includes one third through hole 116, or includes multiple third through holes 116. When the at least one third through hole 116 includes multiple third through holes 116, the multiple third through holes 116 are all connected to the first chamber 113. One third through hole 116 corresponds to one external through hole 324. One conductive connector 33 is disposed through one third through hole 116.

[0244] In some embodiments, as shown in FIG. 37 , the support member 32 further includes a housing 34. The housing 34 is connected to the end of the first chamber 113 facing away from the winding 12. The first conductive member 31 further includes a third conductive connector 31A. The third conductive connector 31A is connected to the end of the third conductive body 318 facing away from the conductive terminal 319 and is snap-fitted to the housing 34. A portion of the third conductive connector 31A is exposed outside the housing 34 and is suitable for electrical connection to the motor controller.

[0245] The third conductive head 31A is fixed by the shell 34, and the shell 34 is connected to the end of the first chamber 113 facing away from the winding 12, so that the shell 34 can fix and support the third conductive head 31A and fix the third conductive head 31A on the core shaft 11 to prevent the third conductive head 31A from shaking, thereby improving the stability of the first conductive part 31.

[0246] Furthermore, the housing 34 and the support member 32 can fix and support both ends of the first conductive member 31 , thereby further reducing the shaking of the first conductive member 31 and improving the stability of the first conductive member 31 .

[0247] In some embodiments, the housing 34 is snap-fitted onto the core shaft 11 .

[0248] In some embodiments, referring to FIG. 37 , a portion of the housing 34 is located within the first chamber 113. The motor 10 further includes a sealing structure 8. The sealing structure 8 is disposed between the inner wall of the first chamber 113 and the housing 34, and the sealing structure 8 surrounds the housing 34. The sealing structure 8 seals the gap between the housing 34 and the inner wall of the first chamber 113, preventing foreign matter from entering the first chamber 113 and damaging the first conductive member 31.

[0249] For example, the sealing structure 8 can be at least one sealing ring. The at least one sealing ring includes one sealing ring, or can include multiple sealing rings. When the at least one sealing ring includes multiple sealing rings, the multiple sealing rings are arranged at intervals along the axial direction of the core shaft 11.

[0250] In some embodiments, the housing 34 includes a second connecting portion 341 and a second clamping portion 342. The second connecting portion 341 is clamped to the core shaft 11. Specifically, a portion of the second connecting portion 341 extends into the first chamber 113, thereby clamping the second connecting portion 341 to the core shaft 11. For example, a sealing structure 8 is disposed between the inner wall of the first chamber 113 and the second connecting portion 341, and the sealing structure 8 is disposed around the second connecting portion 341.

[0251] For example, the second connection portion 341 includes an inner snap ring 3411 and an outer snap ring 3412. The inner snap ring 3411 is connected to the second wire-gripping portion 342 and is located in the first chamber 113. The outer snap ring 3412 is connected to the second wire-gripping portion 342 and is located outside the core shaft 11 and is disposed around the core shaft 11.

[0252] In this way, the core shaft 11 is clamped and fixed by the inner snap ring 3411 and the outer snap ring 3412. When connecting the second connecting portion 341 to the core shaft 11, it is only necessary to buckle the second connecting portion 341 onto the core shaft 11, thereby facilitating the connection between the second connecting portion 341 and the core shaft 11. For example, the sealing structure 8 is provided between the inner snap ring 3411 and the inner wall surface of the first chamber 113.

[0253] The second cable-engaging portion 342 is connected to the second connecting portion 341. For example, the second cable-engaging portion 342 is located outside the first chamber 113. The second cable-engaging portion 342 defines a second cable-engaging hole. The third conductive head 31A is engaged with the second cable-engaging hole, and a portion of the third conductive head 31A is exposed outside the second cable-engaging portion 342, suitable for connecting to a motor controller.

[0254] In this way, the third conductive head 31A can be fixed and supported to reduce the shaking of the first conductive member 31 and facilitate the sealing of the first conductive member 31 .

[0255] 36 , the second wire-holding portion 342 further includes at least one second shielding member 3421 and a fifth sealing member 3422 . The second shielding member 3421 is disposed between the inner wall of the second wire-holding hole and the third conductive body 318 .

[0256] In some embodiments, the second shielding member 3421 is a cylindrical metal member. The third conductive body 318 is disposed through the second shielding member 3421. For example, when the at least one first conductive member 31 includes multiple first conductive members 31, the at least one second shielding member 3421 includes multiple second shielding members 3421, and the third conductive body 318 of one first conductive member 31 is disposed through one second shielding member 3421.

[0257] In some embodiments, the second shielding member 3421 contacts the inner wall surface of the second wire clamping hole.

[0258] The fifth sealing member 3422 is disposed between the inner wall of the second wire-holding hole and the third conductive body 318. The fifth sealing member 3422 is used to seal the gap between the third conductive body 318 and the inner wall of the second wire-holding hole to prevent impurities from entering the second wire-holding portion 342 and damaging the third conductive body 318.

[0259] In some embodiments, referring to FIG1 and FIG38 , a vehicle 1000 includes multiple wheels 200. A suspension system 300 includes multiple motors 10, with each motor 10 connected between each wheel 200 and the vehicle body 100. Each of the multiple motors 10 is connected to a motor controller 400 via a second conductive member 43.

[0260] That is, the first conductive members 31 of the plurality of motors 10 are connected to the same motor controller 400 , and the first conductive member 31 of each motor 10 is connected to the same motor controller 400 via at least one second conductive member 43 .

[0261] For example, the plurality of wheels 200 includes four wheels 200. The plurality of motors 10 includes four motors 10. The at least one motor controller 400 includes one motor controller 400. The four motors 10 are connected to the motor controller 400 via the second conductive members 43, respectively.

[0262] In some embodiments, referring to Figures 1 and 39 , a vehicle 1000 includes multiple wheels 200. A suspension system 300 includes multiple motors 10 and multiple motor controllers 400. Each motor 10 is connected between a wheel 200 and the vehicle body 100; a motor controller 400 is connected to at least two motors 10 via second conductive members 43.

[0263] That is, one motor controller 400 can be connected to two, three, four, or five motors 10. The motors 10 connected to the motor controller 400 are respectively connected to the motor controller 400 via the second conductive member 43. For example, the number of motor controllers 400 can be less than the number of motors 10.

[0264] For example, the plurality of wheels 200 includes four wheels 200. The plurality of motors 10 includes four motors 10. The at least one motor controller 400 includes two motor controllers 400. Two of the four motors 10 are connected to one of the motor controllers 400 via a second conductive member 43. The other two of the four motors 10 are connected to the other two motor controllers 400 via a second conductive member 43.

[0265] In some embodiments, referring to FIG. 1 and FIG. 40 , a vehicle 1000 includes multiple wheels 200 . A suspension system 300 includes multiple motors 10 and multiple motor controllers 400 . Each motor 10 is connected between each wheel 200 and the vehicle body 100 . Each motor 10 is connected to each motor controller 400 via a second conductive member 43 .

[0266] That is to say, the motor controller 400 and the motor are connected in a one-to-one correspondence.

[0267] For example, the plurality of wheels 200 includes four wheels 200. The plurality of motors 10 includes four motors 10. The at least one motor controller 400 includes four motor controllers 400. The four motor controllers 400 correspond to the four motors one by one, and one motor 10 is connected to one motor controller 400 via the second conductive member 43.

[0268] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A vehicle (1000) comprising a suspension system (300), the suspension system (300) comprising: at least one motor controller (400); as well as At least one electric motor (10), the electric motor (10) comprising: A first component (1), the first component (1) comprising a winding (12); and A conductive member, the conductive member comprising a first conductive member (31) and a second conductive member (43), wherein a first end of the first conductive member (31) is connected to the winding (12), a second end of the first conductive member (31) is connected to a first end of the second conductive member (43), and a second end of the second conductive member (43) is connected to the motor controller (400); During the movement of the vehicle (1000), the first conductive member (31) remains stationary relative to the first component (1), and at least a portion of the second conductive member (43) sways relative to the first component (1).

2. The vehicle (1000) according to claim 1, wherein The first component (1) further comprises: A core shaft (11), wherein the winding (12) is arranged on the outer periphery of the core shaft (11); wherein a first cavity (113) is provided in the core shaft (11), and at least a portion of the first conductive member (31) is fixed in the first cavity (113).

3. The vehicle (1000) according to claim 1 or 2, wherein: The second conductive member (43) is a soft wire.

4. The vehicle (1000) according to any one of claims 1 to 3, wherein: The second conductive member (43) satisfies at least one of the following conditions: The second conductive member (43) is connected to the first conductive member (31) via a first connector (4); or, The second conductive member (43) is connected to the motor controller (400) via the first connector (4).

5. The vehicle (1000) according to any one of claims 1 to 4, wherein: During the movement of the vehicle (1000), the first component (1) swings, and the second conductive member (43) shakes along with the swing of the first component (1).

6. The vehicle (1000) according to any one of claims 1 to 5, further comprising a vehicle body (100); the suspension system (300) further comprising: a first fixing member (20A), the first fixing member (20A) being connected to the vehicle body (100); a second fixing member (20B), the second fixing member (20B) being connected to the first component (1); and A buffer member (20C), the buffer member (20C) being arranged between the first fixing member (20A) and the second fixing member (20B).

7. The vehicle (1000) according to any one of claims 1 to 6, comprising a vehicle body (100) and a plurality of wheels (200); The at least one motor (10) includes a plurality of motors (10), and the at least one motor controller (400) includes a plurality of motor controllers (400); one motor (10) among the plurality of motors (10) is connected between a corresponding wheel (200) and the vehicle body (100); One motor controller (400) among the at least one motor controller (400) is connected to at least two motors (10) among the plurality of motors (10) via the second conductive member (43); or, The one motor (10) is connected to a corresponding one of the plurality of motor controllers (400) via the second conductive member (43).

8. The vehicle (1000) according to any one of claims 1 to 7, wherein: The suspension system (300) further comprises a second component (2), the first component (1) and the second component (2) move relative to each other along a first direction, and one end of the second component (2) is connected to the wheel (200).

9. The vehicle (1000) according to any one of claims 2 to 8, wherein: The first component (1) further comprises: A support member (32), at least a portion of which is disposed in the first chamber (113), and the support member (32) covers at least a portion of the first conductive member (31), and the material of the support member (32) is an insulating material.

10. The vehicle (1000) according to claim 9, wherein In the axial direction of the core shaft (11), the first conductive member (31) includes a first conductive head (311), a first conductive body (312) and a conductive pin (313); The support member (32) includes a first head portion (321A), a first body portion (321B) and a pin portion (321C), wherein the first head portion (321A) wraps around the periphery of the first conductive head (311), and a portion of the first conductive head (311) is exposed at the first head portion (321A), the first body portion (321B) completely wraps around the first conductive body (312), and the pin portion (321C) wraps around the conductive pin (313), and a portion of the conductive pin (313) is exposed at the pin portion (321C) to be electrically connected to the winding (12).

11. The vehicle (1000) according to claim 10, wherein: The second conductive member (43) is connected to the first conductive member (31) via a first connector (4); The first connector (4) comprises a first connecting portion (41), and the first connecting portion (41) is connected to the first head portion (321A).

12. The vehicle (1000) according to claim 11, wherein The first connecting portion (41) is provided with a first terminal (411), and the first conductive head (311) and the first end of the second conductive member (43) are electrically connected via the first terminal (411).

13. The vehicle (1000) according to claim 12, wherein: The first connecting portion (41) comprises: A connecting seat (413), the connecting seat (413) having a receiving cavity (412), the first terminal (411) being disposed in the receiving cavity (412); and A connecting cover (414) covers the opening (322C) of the accommodating cavity (412) and is connected to the connecting seat (413).

14. The vehicle according to claim 13, wherein: The first connecting portion (41) further includes a first sealing member (415), and the first sealing member (415) is provided between the connecting seat (413) and the connecting cover (414).

15. The vehicle (1000) according to any one of claims 11 to 14, wherein: The first component (1) further comprises a core shaft (11), wherein a first chamber (113) is provided in the core shaft (11); Part of the first connecting portion (41) is inserted into the first cavity (113), and the first connecting portion (41) is connected to the core shaft (11).

16. The vehicle (1000) according to claim 15, wherein The first connector (4) further comprises a connecting boss (42), wherein the connecting boss (42) is provided on the first connecting portion (41), and the connecting boss (42) is connected to the core shaft (11).

17. The vehicle (1000) according to claim 15 or 16, wherein: The motor (10) further includes a second sealing member (5), which is arranged between an inner wall surface of the first chamber (113) and the first connecting portion (41).

18. The vehicle (1000) according to any one of claims 11 to 17, wherein: The first connector (4) further comprises: a first wire-holding portion (44), the first wire-holding portion (44) being connected to one side of the first connecting portion (41) in the radial direction of the core shaft (11), and the first wire-holding portion (44) being provided with a first wire-holding hole (441); Wherein, the first end of the second conductive member (43) is clamped in the first clamping hole (441).

19. The vehicle (1000) of claim 18, wherein: The first connector (4) further comprises: A first shielding member (45) is provided between the inner wall surface of the first wire clamping hole (441) and the second conductive member (43).

20. The vehicle (1000) of claim 18, wherein: The first connector (4) further comprises: A third sealing member (46) is provided between the inner wall surface of the first wire clamping hole (441) and the second conductive member (43).

21. The vehicle (1000) according to any one of claims 1 to 8, wherein: The first component (1) further comprises: A core shaft (11), wherein the winding (12) is arranged on the outer periphery of the core shaft (11); A support member (32), at least a portion of the support member (32) is disposed in the first chamber (113), an accommodating space (3221) is provided on the support member (32), the accommodating space (3221) extends along the axial direction of the core shaft (11), and at least a portion of the first conductive member (31) is disposed in the accommodating space (3221).

22. The vehicle (1000) of claim 21, wherein: The accommodating space (3221) comprises an accommodating groove (322A), the accommodating groove (322A) being formed by a radial depression of the outer surface of the support member (32) along the core shaft (11), and the first conductive member (31) is provided through the accommodating groove (322A).

23. The vehicle (1000) of claim 22, wherein: The accommodating groove (322A) includes a bottom wall surface (322B) and an opening (322C) arranged along the radial direction of the core shaft (11); The support member (32) further includes a limiting portion (3224), the limiting portion (3224) being provided at the opening (322C), and the first conductive member (31) being located between the limiting portion (3224) and the bottom wall surface (322B).

24. The vehicle (1000) according to any one of claims 21 to 23, wherein: The support member (32) includes a second head portion (3222) and a second body portion (3223), and the second head portion (3222) and the second body portion (3223) are both disposed in the first chamber (113); The motor (10) further includes a fourth sealing member (7), and the fourth sealing member (7) is arranged between an inner wall surface of the first chamber (113) and the second head (3222).

25. The vehicle (1000) according to any one of claims 21 to 24, wherein The core shaft (11) comprises a first shaft section (111) and a second shaft section (112); the first chamber (113) is provided in the first shaft section (111); and the winding (12) is provided in the second shaft section (112); The support member (32) further includes a clamping portion (3225), and the clamping portion (3225) is connected to one end of the second body portion (3223) facing the second shaft segment (112); A clamping hole (115) is provided at one end of the second shaft segment (112) facing the first shaft segment (111), and the clamping portion (3225) is clamped in the clamping hole (115).

26. The vehicle (1000) according to any one of claims 21 to 25, wherein: The first conductive member (31) includes a second conductive head (314) and a second conductive body (315). The first conductive member (31) further includes a connection terminal (317). The connection terminal (317) is connected to the second conductive head (314).

27. The vehicle (1000) according to any one of claims 1 to 8, wherein: The first component (1) further comprises: a support member (32), at least a portion of the support member (32) being disposed within the first chamber (113), The first conductive member (31) includes a third conductive body (318) and a conductive terminal (319), wherein the conductive terminal (319) is connected to one end of the third conductive body (318) facing the winding (12), and the conductive terminal (319) is configured to be electrically connected to the winding (12); Wherein, the support member (32) wraps at least a portion of the conductive terminal (319).

28. The vehicle (1000) of claim 27, wherein: The support member (32) and the conductive terminal (319) are both arranged in the first chamber (113), and insulating glue (320) is encapsulated between the support member (32) and the inner wall surface of the first chamber (113), as well as between the conductive terminal (319) and the inner wall surface of the first chamber (113).

29. The vehicle (1000) of claim 28, wherein: The insulating adhesive (320) satisfies at least one of the following requirements: Along the axial direction of the core shaft (11) of the first component (1), the potting height of the insulating glue (320) is greater than the height of the conductive terminal (319); or, The insulating glue (320) fills the first chamber (113).

30. The vehicle (1000) according to any one of claims 27 to 29, wherein: The support member (32) further includes a housing (34), and the housing (34) is located at an end of the first chamber (113) facing away from the winding (12); The first conductive member (31) further includes a third conductive head (31A), the third conductive head (31A) being connected to an end of the third conductive body (318) facing away from the conductive terminal (319), and the third conductive head (31A) being snap-fitted to the housing (34); a portion of the third conductive head (31A) being exposed outside the housing (34) and being suitable for being electrically connected to the motor controller (400).

31. The vehicle (1000) of claim 30, wherein: The housing (34) comprises: a second connecting portion (341), the second connecting portion (341) being engaged with the core shaft (11) of the first component (1); and A second wire-clamping portion (342) is connected to the second connecting portion (341), the second wire-clamping portion (342) is provided with a second wire-clamping hole, and the third conductive body (318) is clamped in the second wire-clamping hole; a portion of the third conductive body (318) is exposed in the second wire-clamping portion (342) and is suitable for connecting to the motor controller (400).

32. The vehicle (1000) of claim 31, wherein: The second connecting portion (341) includes: an inner snap ring (3411), the inner snap ring (3411) being connected to the second wire clamping portion (342) and being located in the first chamber (113); and An external snap ring (3412), the external snap ring (3412) is connected to the second wire clamping portion (342), and the external snap ring (3412) is located outside the core shaft (11) and is arranged around the core shaft (11).

33. The vehicle (1000) of claim 31, wherein: The second wire-clamping portion (342) is located on one side of the second connecting portion (341) in the axial direction of the core shaft (11).

34. The vehicle (1000) according to any one of claims 8 to 33, wherein: The second component (2) comprises: a housing (21), wherein a portion of the first component (1) is disposed within the housing (21); and A magnetic component (22) is provided between the housing (21) and the winding (12), and is fixed on the housing (21).

35. The vehicle (1000) according to any one of claims 8 to 34, wherein The suspension system (300) further includes a fork arm (30), wherein the fork arm (30) is connected to the second component (2); The vehicle (1000) further comprises a wheel (200), and the fork arm (30) is connected to the wheel (200).

Images