Electromechanical brake system and vehicle

Abstract

The present invention relates to the field of vehicle technology, specifically disclosing an electromechanical brake system and a vehicle. The electromechanical brake system includes a left brake, a right brake, and a control panel. The left control panel of the left brake has a first reference axis, and a plug in the left control panel is symmetrical about the first reference axis. The right control panel of the right brake has a second reference axis, and the plug in the right control panel is symmetrical about the second reference axis. The control panel has a third reference axis, and a socket is provided on the front of the control panel and is symmetrical about the third reference axis. The third reference axis of the control panel in the left control panel is collinear with the first reference axis, and the socket is pluggable with the plug in the left control panel. The third reference axis of the control panel in the right control panel is collinear with the second reference axis, and the socket is pluggable with the plug in the right control panel. The control panel can be installed in both the left and right brakes, thereby reducing design difficulty and manufacturing costs.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to an electromechanical braking system and a vehicle. Background Art

[0002] With the increasing electrification of automotive chassis, the demand for intelligent control of chassis braking is increasing. Currently, the actuation structure for chassis brake wheel ends is still mainly based on traditional brake calipers, which generate braking force through hydraulic transmission. However, since traditional brake calipers cannot generate braking force themselves and cannot independently control the clamping and release of the braking force, they cannot meet the demand for intelligent control. Therefore, the electromechanical brake system (EMB) came into being.

[0003] To ensure consistent layout and spacing between the left and right wheels of the vehicle, the left brake and corresponding right brake of the electromechanical braking system are typically symmetrical in appearance. However, because the control panel inside the brake has a front and back side, the same control panel cannot be installed in both the left and right brakes. Consequently, separate designs for the left and right control panels are required, increasing design difficulty and manufacturing costs. Summary of the Invention

[0004] The purpose of the present invention is to provide an electromechanical brake system and a vehicle to solve the problem in the related art that the control panel inside the brake has different front and back sides, resulting in the same control panel being incompatible and cannot be installed in both the left brake and the right brake. As a result, the left and right control panels need to be designed separately, which increases the design difficulty and increases the manufacturing cost.

[0005] In one aspect, the present invention provides an electromechanical braking system comprising:

[0006] The left brake comprises a left control box, wherein a first reference axis is preset in the left control box, a plug in the left control box is symmetrical with respect to the first reference axis, and the left control box is symmetrically arranged with respect to the first reference axis;

[0007] a right brake, the right brake being symmetrical relative to the left brake, comprising a right control box, the right control box being preset with a second reference axis, the plugs in the right control box being symmetrical about the second reference axis, and the right control box being symmetrically arranged about the second reference axis;

[0008] A control panel, wherein the control panel is provided with a third reference axis, the socket is provided on the front surface of the control panel and is symmetrical with respect to the third reference axis, and the control panel is provided symmetrically with respect to the third reference axis;

[0009] The control panels are arranged in the left control box and the right control box in a one-to-one correspondence, the third reference axis of the control panel located in the left control box is collinear with the first reference axis, the socket of the control panel located in the left control box is plugged into the plug in the left control box, the control panel located in the left control box and the peripheral wall clearance of the left control box are matched, the third reference axis of the control panel located in the right control box is collinear with the second reference axis, the socket of the control panel located in the right control box is plugged into the plug in the right control box, and the control panel located in the right control box and the peripheral wall clearance of the right control box are matched.

[0010] As a preferred technical solution of the electromechanical brake system, the plug in the left control box includes the left three-phase plug of the left drive motor; the plug in the right control box includes the right three-phase plug of the right drive motor; the socket includes the motor three-phase socket;

[0011] The left three-phase plug is plugged into the motor three-phase socket of the control board located in the left control box, and the right three-phase plug is plugged into the motor three-phase socket of the control board located in the right control box.

[0012] As a preferred technical solution of the electromechanical brake system, it further includes an angle sensor, which is arranged on the front of the control panel and located at the position of the third reference axis;

[0013] An end surface of the rotating shaft of the left drive motor located in the left control box intersects with the first reference axis and is opposite to the control board located in the left control box. A left electromagnet is provided on the end surface of the rotating shaft of the left drive motor. The angle sensor located on the control board in the left control box is opposite to the left electromagnet.

[0014] The end face of the rotating shaft of the right drive motor located in the right control box intersects with the second reference axis and is opposite to the control board located in the right control box. The right electromagnet is located on the end face of the rotating shaft of the right drive motor. The angle sensor on the control board located in the right control box is opposite to the right electromagnet.

[0015] As a preferred technical solution of the electromechanical brake system, the plug in the left control box also includes a left external wiring plug; the plug in the right control box also includes a right external wiring plug; the socket also includes an external wiring socket;

[0016] The left external connection plug is inserted into the external connection socket of the control board located in the left control box, and the right external connection plug is inserted into the external connection socket of the control board located in the right control box.

[0017] As a preferred technical solution for the electromechanical brake system, the front face of the control panel is provided with a clearance area symmetrically about the third reference axis; the left control box is provided with a first installation area symmetrically about the first reference axis, the first installation area being opposite to the clearance area of ​​the control panel located on the left control box; the right control box is provided with a second installation area symmetrically about the second reference axis, the second installation area being opposite to the clearance area of ​​the control panel located on the right control box;

[0018] The left drive motor and left transmission assembly in the left control box are both located in the first installation area, the right drive motor and right transmission assembly in the right control box are both located in the second installation area, and the electronic components are located outside the avoidance area of ​​the control panel.

[0019] As an optimal technical solution for the electronic mechanical braking system, the left transmission assembly includes a left driving wheel, a left transmission wheel and a left driven wheel, the left driving wheel is sleeved on the rotating shaft of the left drive motor, the axis of the left driven wheel intersects with the first reference axis, and the left transmission wheel is simultaneously engaged with the left driving wheel and the left driven wheel, the right transmission assembly includes a right driving wheel, a right transmission wheel and a right driven wheel, the right driving wheel is sleeved on the rotating shaft of the right drive motor, the axis of the right driven wheel intersects with the second reference axis, and the right transmission wheel is simultaneously engaged with the right driving wheel and the right driven wheel.

[0020] As a preferred technical solution of the electronic mechanical brake system, the axis of the left transmission wheel intersects with the first reference axis, and the axis of the right transmission wheel intersects with the second reference axis.

[0021] As a preferred technical solution of the electromechanical brake system, the left brake further includes a left partition, which divides the left control box into a first left chamber and a second left chamber. The control board located in the left control box is located in the first left chamber, the left drive motor extends into the second left chamber, the left transmission assembly is located in the second left chamber, and the three-phase lead wires of the left drive motor pass through the left partition and extend into the first left chamber.

[0022] The right brake also includes a right partition, which divides the right control box into a first right chamber and a second right chamber. The control board located in the right control box is located in the first right chamber, the right drive motor extends into the second right chamber, the right transmission assembly is located in the second right chamber, and the three-phase lead wires of the right drive motor pass through the right partition and extend into the first right chamber.

[0023] As a preferred technical solution of the electromechanical braking system, the first left chamber and the first right chamber are both filled with waterproof glue.

[0024] As a preferred technical solution of the electromechanical brake system, the electronic components are arranged on the back side of the control board.

[0025] On the other hand, the present invention provides a vehicle, comprising the electronic mechanical braking system of any of the above-mentioned schemes, wherein the left brake corresponds one-to-one to the left wheel and acts on the left brake disc of the left wheel, and the right brake corresponds one-to-one to the right wheel and acts on the right brake disc of the right wheel.

[0026] The beneficial effects of the present invention are:

[0027] The present invention provides an electromechanical brake system, which includes a left brake, a right brake and a control panel. The left brake includes a left control box, a first reference axis is preset in the left control box, and the plug in the left control box is symmetrical with the first reference axis, and the left control box is symmetrically arranged with the first reference axis; the right brake is symmetrical with respect to the left brake, the right brake includes a right control box, a second reference axis is preset in the right control box, and the plug in the right control box is symmetrical with the second reference axis, and the right control box is symmetrically arranged with the second reference axis; the control panel is provided with a third reference axis, and the socket is provided on the front of the control panel and is symmetrical with the third reference axis. The reference axes are symmetrical, and the control panels are symmetrically arranged with respect to the third reference axis; the control panels are arranged in a one-to-one correspondence in the left control box and the right control box, the third reference axis of the control panel in the left control box is collinear with the first reference axis, the socket of the control panel in the left control box is plugged into the plug in the left control box, the control panel in the left control box and the peripheral wall clearance of the left control box are matched, the third reference axis of the control panel in the right control box is collinear with the second reference axis, the socket of the control panel in the right control box is plugged into the plug in the right control box, and the control panel in the right control box and the peripheral wall clearance of the right control box are matched. The socket on the control panel is symmetrical about the third reference axis, the plug in the right control box is symmetrical about the second reference axis, and the plug in the left control box is symmetrical about the first reference axis. When the control panel is set in the left control box, the control panel in the left control box is matched with the clearance between the peripheral wall of the left control box, so that the first reference axis and the third reference axis coincide with each other, so that the socket on the front of the control panel and the plug in the right control box can be plugged in; when the control panel is set in the right control box, the control panel in the right control box is matched with the clearance between the peripheral wall of the right control box, so that the first reference axis and the second reference axis coincide with each other, and the socket on the front of the control panel and the plug in the right control box can be plugged in. At this time, the angle between the front of the control panel in the left control box and the front of the control panel in the right control box is 180°. Since the socket is symmetrical relative to the third reference axis, the left brake and the right brake are symmetrical on the left and right. Therefore, the relative position of the control panel in the left control box is adjusted along the direction of the first reference axis, so that the socket on the control panel and the plug can be plugged in. Therefore, the control panel is compatible and can be installed in both the left brake and the right brake, and there is no need to design the left control panel and the right control panel separately, which reduces the design difficulty and the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic structural diagram of an electromechanical braking system according to an embodiment of the present invention;

[0029] Figure 2 This is an exploded schematic diagram of the left brake in an embodiment of the present invention;

[0030] Figure 3 is a cross-sectional view of a left brake in an embodiment of the present invention;

[0031] Figure 4 The structure of the left brake in the embodiment of the present invention is shown in FIG. Figure 1 (The left transmission assembly is symmetrical about the third reference axis);

[0032] Figure 5 The structure of the left brake in the embodiment of the present invention is shown in FIG. Figure 2 (The left transmission assembly is asymmetrical about the third reference axis);

[0033] Figure 6 The structure of the left brake in the embodiment of the present invention is shown in FIG. Figure 3 (The left transmission assembly is symmetrical about the third reference axis);

[0034] Figure 7 The structure of the left brake in the embodiment of the present invention is shown in FIG. Figure 4 (The left transmission assembly is asymmetrical about the third reference axis);

[0035] Figure 8 The structure of the control board in the embodiment of the present invention is shown as follows Figure 1 ;

[0036] Figure 9 The structure of the control board in the embodiment of the present invention is shown as follows Figure 2 .

[0037] In the picture:

[0038] 1. Left brake; 11. Left control box; 121. Left three-phase plug; 122. Left external wiring plug; 13. Left electromagnet; 14. Left partition; 15. Left drive motor; 16. Left driving pulley; 17. Left transmission pulley; 18. Left driven pulley;

[0039] 2. Right brake; 21. Right control box;

[0040] 3. Control board; 311. Motor three-phase socket; 312. External wiring socket; 313. Avoidance zone; 314. Third reference axis; 315. Angle sensor;

[0041] 4. Electronic components; 5. Left brake pad; 6. Right brake pad. DETAILED DESCRIPTION

[0042] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0044] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0045] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0046] like Figures 1 to 9As shown, this embodiment provides an electromechanical brake system, which includes a left brake 1, a right brake 2 and a control board 3. The left brake 1 includes a left control box 11, a first reference axis is preset in the left control box 11, the plug in the left control box 11 is symmetrical with the first reference axis, and the left control box 11 is symmetrically arranged with the first reference axis; the right brake 2 is symmetrical with respect to the left brake 1, the right brake 2 includes a right control box 21, a second reference axis is preset in the right control box 21, the plug in the right control box 21 is symmetrical with the second reference axis, and the right control box 21 is symmetrically arranged with the second reference axis; the control board 3 is provided with a third reference axis 314, and the socket is provided on the front of the control board 3 and is symmetrical with the third reference axis 31 4, the control board 3 is symmetrically arranged with respect to the third reference axis 314; the control boards 3 are arranged in a one-to-one correspondence in the left control box 11 and the right control box 21, the third reference axis 314 of the control board 3 in the left control box 11 is collinear with the first reference axis, the socket of the control board 3 in the left control box 11 is plugged into the plug in the left control box 11, the control board 3 in the left control box 11 is gapped with the peripheral wall of the left control box 11, the third reference axis 314 of the control board 3 in the right control box 21 is collinear with the second reference axis, the socket of the control board 3 in the right control box 21 is plugged into the plug in the right control box 21, and the control board 3 in the right control box 21 is gapped with the peripheral wall of the right control box 21. The socket on the control panel 3 is symmetrical with the third reference axis 314, the plug in the right control box 21 is symmetrical with the second reference axis, and the plug in the left control box 11 is symmetrical with the first reference axis. When the control panel 3 is set in the left control box 11, the control panel 3 in the left control box 11 is matched with the clearance of the peripheral wall of the left control box 11, so that the third reference axis 314 coincides with the first reference axis, and the socket and plug on the front of the control panel 3 can be plugged in; when the control panel 3 is set in the right control box 21, the control panel 3 in the right control box 21 is matched with the clearance of the peripheral wall of the right control box 11, so that the third reference axis 314 coincides with the first reference axis. The clearance fit of the peripheral wall of control box 21 allows the third reference axis 314 to coincide with the second reference axis, allowing the socket on the front of control board 3 to plug into the plug in the right control box 21. At this point, the angle between the front of control board 3 in the left control box 11 and the front of control board 3 in the right control box 21 is 180°. Because the socket is symmetrical about the third reference axis 314, and the left and right brakes 1 and 2 are bilaterally symmetrical, the relative position of control board 3 in the left control box 11 can be adjusted along the first reference axis to allow the socket and plug on control board 3 to plug into each other. Consequently, control board 3 can be installed in both the left and right brakes 1 and 2, eliminating the need for separate designs for the left and right control boards 3, reducing design complexity and manufacturing costs.

[0047] Specifically, the clearance fit between the control board 3 located in the right control box 21 and the peripheral wall of the right control box 21 means that the distance between the peripheral wall of the control board 3 located in the right control box 21 and the peripheral wall of the right control box 21 is between 1mm and 3mm; the clearance fit between the control board 3 located in the left control box 11 and the peripheral wall of the left control box 11 means that the distance between the peripheral wall of the control board 3 located in the left control box 11 and the peripheral wall of the left control box 11 is between 1mm and 3mm.

[0048] Optionally, the plug in the left control box 11 includes a left three-phase plug 121 of the left drive motor 15; the plug in the right control box 21 includes a right three-phase plug of the right drive motor; the socket includes a motor three-phase socket 311; the left three-phase plug 121 of the left drive motor 15 is inserted into the motor three-phase socket 311 of the control board 3 located in the left control box 11, and the right three-phase plug of the right drive motor is inserted into the motor three-phase socket 311 of the control board 3 located in the right control box 21. In this embodiment, the three-phase sockets are three plug holes arranged on the control board 3, and the three plug holes are symmetrically arranged about the third reference axis 314; the left three-phase plug 121 of the left drive motor 15 is the three lead wires of the left drive motor 15, and the three lead wires are symmetrical about the first reference axis; the right three-phase plug of the right drive motor is the three lead wires of the right drive motor, and the three lead wires are symmetrical about the second reference axis; therefore, when the control board 3 is arranged in the left control box 11, the three lead wires of the left drive motor 15 can be plugged into the three plug holes of the control board 3 one by one, and when the control board 3 is arranged in the right control box 21, the three lead wires of the right drive motor can be plugged into the three plug holes of the control board 3 one by one.

[0049] Optionally, an angle sensor 315 is disposed on the front of the control board 3 and located at the position of the third reference axis 314; the end face of the rotating shaft of the left drive motor 15 located in the left control box 11 intersects with the first reference axis and is opposite to the control board 3 located in the left control box 11; the left electromagnet 13 is disposed on the end face of the rotating shaft of the left drive motor 15; and the angle sensor 315 on the control board 3 located in the left control box 11 is opposite to the left electromagnet 13; the end face of the rotating shaft of the right drive motor located in the right control box 21 intersects with the second reference axis and is opposite to the control board 3 located in the right control box 21; the right electromagnet is located on the end face of the rotating shaft of the right drive motor; and the angle sensor 315 on the control board 3 located in the right control box 21 is opposite to the right electromagnet. In this embodiment, when the left drive motor 15 is in operation, it drives the left electromagnet 13 to rotate. The angle sensor 315 on the control board 3 located in the left control box 11 is used to receive changes in the magnetic field of the left electromagnet 13, thereby being able to measure the rotation angle of the rotating shaft of the left drive motor 15. Therefore, it is necessary to arrange the angle sensor 315 on the control board 3 in the left control box 11 opposite to the left electromagnet 13 on the rotating shaft of the left drive motor 15, so that the rotating shaft of the left drive motor 15 intersects with the first reference axis, and the end face of the rotating shaft of the left drive motor 15 is opposite to the control board 3, thereby achieving that the angle sensor 315 on the control board 3 in the left control box 11 is opposite to the left electromagnet 13 on the rotating shaft of the left drive motor 15. Since the angle sensor 315 is located on the third reference axis 314 of the control board 3, that is, the angle sensor 315 is located on the symmetry axis of the control board 3, when another identical control board 3 is set in the right control box 21, since the left control box 11 and the right control box 21 are symmetrical to each other, the control board 3 located in the left control box 11 and the control board 3 located in the right control box 21 are symmetrical to each other. Therefore, the angle sensor 315 on the control board 3 in the right control box 21 is opposite to the right electromagnet on the rotating shaft of the right drive motor.

[0050] Optionally, the plug in the left control box 11 further includes a left external connection plug 122; the plug in the right control box 21 further includes a right external connection plug; and the socket further includes an external connection socket 312. The left external connection plug 122 is plugged into the external connection socket 312 of the control board 3 located in the left control box 11, and the right external connection plug is plugged into the external connection socket 312 of the control board 3 located in the right control box 21. In this embodiment, the left external connection plug 122 is fixedly connected to the left control box 11, and the right external connection plug is fixedly connected to the right control box 21. The left external connection plug 122 and the right external connection plug are respectively used to connect to external power and signal sources.

[0051] Optionally, a front face of the control board 3 is provided with a clearance area 313 symmetrical about a third reference axis 314. The left control box 11 is provided with a first mounting area symmetrical about the first reference axis, the first mounting area being opposite the clearance area 313 of the control board 3 located in the left control box 11. The right control box 21 is provided with a second mounting area symmetrical about the second reference axis, the second mounting area being opposite the clearance area 313 of the control board 3 located in the right control box 21. The left drive motor 15 and the left transmission assembly within the left control box 11 are both located in the first mounting area, the right drive motor and the right transmission assembly within the right control box 21 are both located in the second mounting area, and the electronic components 4 are located outside the clearance area 313 of the control board 3. In this embodiment, the above arrangement prevents the electronic components 4 on the control board 3 located within the left control box 11 from interfering with the left drive motor 15 and the left transmission assembly, thereby reducing the distance between the control board 3 and the left drive motor 15 and the left transmission assembly, and thereby reducing the overall volume of the left brake 1. When the control board 3 is installed in the right control box 21, the above arrangement ensures that the electronic components 4 on the control board 3 located in the right control box 21 will not interfere with the right drive motor and the right transmission assembly, thereby reducing the distance between the control board 3 and the right drive motor and the right transmission assembly, thereby reducing the overall volume of the right brake 2.

[0052] like Figure 4-Figure 7 As shown, optionally, the left transmission assembly includes a left driving wheel 16, a left transmission wheel 17, and a left driven wheel 18. The left driving wheel 16 is mounted on the rotating shaft of the left drive motor 15. The axis of the left driven wheel 18 intersects with the first reference axis. The left transmission wheel 17 meshes with both the left driving wheel 16 and the left driven wheel 18. The right transmission assembly includes a right driving wheel, a right transmission wheel, and a right driven wheel. The right driving wheel is mounted on the rotating shaft of the right drive motor. The axis of the right driven wheel intersects with the second reference axis. The right transmission wheel meshes with both the right driving wheel and the right driven wheel. In this embodiment, the axes of the left driving wheel 16 and the left driven wheel 18 both intersect with the first reference axis. This arrangement ensures that the entire left transmission assembly is arranged along the first reference axis, thereby reducing the area of ​​the first mounting area and facilitating the arrangement of the electronic device 4 on the control board 3. The axis of the right driving wheel and the axis of the right driven wheel both intersect with the second reference axis. This setting can ensure that the entire right transmission assembly is arranged along the second reference axis, thereby reducing the area of ​​the second installation area, which is beneficial to the arrangement of the electronic device 4 on the control board 3.

[0053] Preferably, the axis of the left transmission wheel 17 intersects the first reference axis, and the axis of the right transmission wheel intersects the second reference axis. This arrangement makes the left transmission assembly symmetrical about the first reference axis. Therefore, the first installation area can also be arranged symmetrically about the first reference axis, thereby reducing the area of ​​the first installation area. The right transmission assembly is symmetrical about the second reference axis. Therefore, the second installation area can also be arranged symmetrically about the second reference axis, thereby reducing the area of ​​the second installation area.

[0054] Specifically, if Figure 4 and Figure 5 As shown, the left driving wheel 16, the left transmission wheel 17 and the left driven wheel 18 in the left transmission assembly are all single-layer gears. The axis of the left transmission wheel 17 can intersect with the first reference axis or not. This setting can reduce the thickness of the left control box 11 along the axis of the left transmission wheel 17. Figure 6 and Figure 7 As shown, the left transmission wheel 17 is a double-layer gear, and the axis of the left transmission wheel 17 may intersect with the first reference axis or not. Setting up a double-layer gear may suggest not decelerating and increasing the torque of the left driven wheel 18. At the same time, the area of ​​the left control box 11 along the direction perpendicular to the axis of the left transmission wheel 17 may also be reduced.

[0055] Optionally, the left brake 1 also includes a left partition 14, which divides the left control box 11 into a first left chamber and a second left chamber, the control board 3 located in the left control box 11 is located in the first left chamber, the left drive motor 15 extends into the second left chamber, the left transmission assembly is located in the second left chamber, and the three-phase lead wires of the left drive motor 15 pass through the left partition 14 and extend into the first left chamber; the right brake 2 also includes a right partition, which divides the right control box 21 into a first right chamber and a second right chamber, the control board 3 located in the right control box 21 is located in the first right chamber, the right drive motor extends into the second right chamber, the right transmission assembly is located in the second right chamber, and the three-phase lead wires of the right drive motor pass through the right partition and extend into the first right chamber. In this embodiment, the left partition 14 prevents oil from the left drive motor 15 and the left transmission assembly from being thrown onto the control board 3 in the left control box 11, thereby causing contamination and corrosion of the control board 3. It also isolates the first chamber from heat generated by the left drive motor 15 and the left transmission assembly. The left partition 14 is detachably connected to the left control box 11, specifically by snapping it in. The structure and function of the right and left partitions 14 are identical and will not be further elaborated here.

[0056] Optionally, the first left chamber and the first right chamber are both filled with waterproof glue. In this embodiment, this arrangement can prevent external moisture from entering the first left chamber and the first right chamber, thereby protecting the control board 3 in the first left chamber and the first right chamber.

[0057] Optionally, the electronic device 4 is disposed on the back side of the control board 3. In this embodiment, the electronic device 4 is disposed on the back side of the control board 3 to prevent interference between the electronic device 4 and the drive motor or transmission assembly. Specifically, the back side of the control board 3 is the side facing away from the socket.

[0058] This embodiment further provides a vehicle, including the electromechanical braking system of the above-described embodiment, wherein a left brake 1 corresponds one-to-one with a left wheel and acts on the left brake disc of the left wheel, and a right brake 2 corresponds one-to-one with a right wheel and acts on the right brake disc of the right wheel. In this embodiment, the electromechanical braking system is fixed to the chassis of the vehicle, with the left brake disc positioned between the two brake pads of the left brake 1, and the right brake disc positioned between the two brake pads of the right brake 2.

[0059] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. An electromechanical braking system, characterized in that: include: A left brake (1) comprises a left control box (11), wherein a first reference axis is preset in the left control box (11), a plug in the left control box (11) is symmetrical about the first reference axis, and the left control box (11) is symmetrically arranged about the first reference axis; A right brake (2), the right brake (2) being symmetrical with respect to the left brake (1), comprising a right control box (21), a second reference axis being preset in the right control box (21), a plug in the right control box (21) being symmetrical about the second reference axis, and the right control box (21) being symmetrically arranged about the second reference axis; A control panel (3), wherein the control panel (3) is provided with a third reference axis (314), the sockets are provided on the front surface of the control panel (3) and are symmetrical about the third reference axis (314), and the control panel (3) is symmetrically provided about the third reference axis (314); The control panel (3) is arranged in the left control box (11) and the right control box (21) in a one-to-one correspondence, the third reference axis (314) of the control panel (3) in the left control box (11) is collinear with the first reference axis, the socket of the control panel (3) in the left control box (11) is plugged into the plug in the left control box (11), the control panel (3) in the left control box (11) is gap-matched with the peripheral wall of the left control box (11), the third reference axis (314) of the control panel (3) in the right control box (21) is collinear with the second reference axis, the socket of the control panel (3) in the right control box (21) is plugged into the plug in the right control box (21), and the control panel (3) in the right control box (21) is gap-matched with the peripheral wall of the right control box (21); The plug in the left control box (11) includes a left three-phase plug (121) of the left drive motor (15); the plug in the right control box (21) includes a right three-phase plug of the right drive motor; and the socket includes a motor three-phase socket (311); The left three-phase plug (121) is plugged into the motor three-phase socket (311) of the control board (3) located in the left control box (11), and the right three-phase plug is plugged into the motor three-phase socket (311) of the control board (3) located in the right control box (21); The plug in the left control box (11) further includes a left external connection plug (122); the plug in the right control box (21) further includes a right external connection plug; and the socket further includes an external connection socket (312); The left external connection plug (122) is plugged into the external connection socket (312) of the control board (3) located in the left control box (11), and the right external connection plug is plugged into the external connection socket (312) of the control board (3) located in the right control box (21).

2. The electromechanical brake system according to claim 1, characterized in that: It also includes an angle sensor (315), which is arranged on the front of the control panel (3) and located at the position of the third reference axis (314); The end face of the rotating shaft of the left drive motor (15) located in the left control box (11) intersects with the first reference axis and is opposite to the control board (3) located in the left control box (11); the left electromagnet (13) is arranged on the end face of the rotating shaft of the left drive motor (15); and the angle sensor (315) on the control board (3) located in the left control box (11) is opposite to the left electromagnet (13); The end face of the rotating shaft of the right drive motor located in the right control box (21) intersects with the second reference axis and is opposite to the control board (3) located in the right control box (21); the right electromagnet is located on the end face of the rotating shaft of the right drive motor; and the angle sensor (315) on the control board (3) located in the right control box (21) is opposite to the right electromagnet.

3. The electromechanical brake system according to claim 1, characterized in that: The front of the control panel (3) is provided with a avoidance area (313) symmetrical to the third reference axis (314); the left control box (11) is provided with a first installation area symmetrical to the first reference axis, the first installation area being opposite to the avoidance area (313) of the control panel (3) located on the left control box (11); the right control box (21) is provided with a second installation area symmetrical to the second reference axis, the second installation area being opposite to the avoidance area (313) of the control panel (3) located on the right control box (21); The left drive motor (15) and the left transmission assembly in the left control box (11) are both located in the first installation area, the right drive motor and the right transmission assembly in the right control box (21) are both located in the second installation area, and the electronic device (4) is located outside the avoidance area (313) of the control panel (3).

4. The electromechanical brake system according to claim 3, characterized in that: The left transmission assembly includes a left driving wheel (16), a left transmission wheel (17) and a left driven wheel (18), wherein the left driving wheel (16) is sleeved on the rotating shaft of the left driving motor (15), the axis of the left driven wheel (18) intersects with the first reference axis, and the left transmission wheel (17) is simultaneously engaged with the left driving wheel (16) and the left driven wheel (18), and the right transmission assembly includes a right driving wheel, a right transmission wheel and a right driven wheel, wherein the right driving wheel is sleeved on the rotating shaft of the right driving motor, the axis of the right driven wheel intersects with the second reference axis, and the right transmission wheel is simultaneously engaged with the right driving wheel and the right driven wheel.

5. The electromechanical brake system according to claim 4, characterized in that: The axis of the left transmission wheel (17) intersects with the first reference axis, and the axis of the right transmission wheel intersects with the second reference axis.

6. The electromechanical brake system according to claim 3, characterized in that: The left brake (1) further comprises a left partition (14), wherein the left partition (14) divides the left control box (11) into a first left chamber and a second left chamber, the control board (3) located in the left control box (11) is located in the first left chamber, the left drive motor (15) extends into the second left chamber, the left transmission assembly is located in the second left chamber, and the three-phase lead wire of the left drive motor (15) passes through the left partition (14) and extends into the first left chamber; The right brake (2) further includes a right partition, which divides the right control box (21) into a first right chamber and a second right chamber. The control board (3) located in the right control box (21) is located in the first right chamber, the right drive motor extends into the second right chamber, the right transmission assembly is located in the second right chamber, and the three-phase lead wires of the right drive motor pass through the right partition and extend into the first right chamber.

7. The electromechanical brake system according to claim 6, characterized in that: The first left chamber and the first right chamber are both filled with waterproof glue.

8. The electromechanical brake system according to any one of claims 1 to 7, characterized in that: The electronic device (4) is arranged on the back side of the control board (3).

9. A vehicle, characterized in that The electronic mechanical braking system comprises the electronic mechanical braking system according to any one of claims 1 to 8, wherein the left brake (1) corresponds one-to-one to the left wheel and acts on the left brake disc of the left wheel, and the right brake (2) corresponds one-to-one to the right wheel and acts on the right brake disc of the right wheel.

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