Stabilizer and vehicle
By designing a stabilizer with high voltage rating, it is directly powered by the power battery, and the problems of insufficient torque and heating caused by low motor supply voltage in the prior art are solved, achieving more efficient and stable vehicle attitude control.
Patent Information
- Application Number
- CN202421476047.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-25
AI Technical Summary
In the existing active transverse stabilization rod products, the motor's power supply voltage is low, resulting in low output torque, large current, large heat generation, and need to design a cooling structure and add components.
Design a stabilizer whose motor is rated at a voltage of more than 100V and is directly powered by a power battery without the need for a DC/DC converter, reducing components and providing greater torque through high rated voltages, reducing current and heating.
It reduces the components and heat generation of the stabilizer, reduces the demand for cooling structure, improves torque output capability, and enhances the stability and efficiency of the system.
Smart Images

Figure CN222645750U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicles, in particular to a stabilizer and a vehicle. Background Art
[0002] At present, in order to control the stability of the vehicle's posture, manufacturers have developed active lateral stabilizer products, which mainly reduce the degree of roll when the car turns, thereby improving the stability of the vehicle's driving. In the prior art, most of the motors in the actuators of the active lateral stabilizer products use 48V motors. When it is working, the 12V battery end of the vehicle is connected to the DC / DC converter, and the converter converts the 12V voltage output from the battery into 48V, thereby providing electrical energy to the motor, and further driving the motor to rotate. The above structure makes the use of the active lateral stabilizer product have many parts. At the same time, because the power supply voltage of the motor is low, the torque it outputs is low. To achieve high torque, a large current is required. The large current will cause a large amount of heat, and a cooling structure needs to be designed, which further leads to a large number of parts. Utility Model Content
[0003] The utility model aims to provide a stabilizer and a vehicle, aiming to at least solve one of the technical problems existing in the prior art.
[0004] In order to achieve the purpose of the utility model, the utility model provides the following technical solutions:
[0005] In a first aspect, the utility model provides a stabilizer, which is used to be arranged on a vehicle, and comprises: a stabilizer bar; and a motor, wherein the motor is connected to the stabilizer bar to drive the stabilizer bar to move, and the rated voltage of the motor is greater than 100V.
[0006] In one implementation, the rated voltage of the motor is in the range of 350V to 750V.
[0007] In one embodiment, the rated voltage of the motor is in the range of 600V to 750V.
[0008] In one embodiment, the stabilizer further includes a speed reduction mechanism, wherein the speed reduction mechanism is connected to an output shaft of the motor, and the speed reduction mechanism is also connected to the stabilizer bar.
[0009] In one embodiment, the stabilizer further includes a shell, the shell encloses a receiving cavity, and the receiving cavity accommodates the motor and the reduction mechanism.
[0010] In one embodiment, the motor is a linear motor or a permanent magnet synchronous rotating motor.
[0011] In a second aspect, the utility model further provides a vehicle, comprising:
[0012] A stabilizer, wherein the stabilizer is the stabilizer described in any one of various embodiments of the first aspect;
[0013] A controller, the controller being electrically connected to the motor to control the action of the motor;
[0014] A battery is electrically connected to the controller and the motor to provide electrical energy.
[0015] In one embodiment, the controller includes a first sub-controller and a second sub-controller, the stabilizer includes a first sub-stabilizer and a second sub-stabilizer, the first sub-controller is electrically connected to the motor in the first sub-stabilizer, and the second sub-controller is electrically connected to the motor in the second sub-stabilizer; or, the stabilizer includes a first sub-stabilizer and a second sub-stabilizer, and the controller is electrically connected to the motor in the first sub-stabilizer and the motor in the second sub-stabilizer.
[0016] In one embodiment, the controller is electrically connected to a high voltage distribution box of the vehicle.
[0017] In one embodiment, the voltage of the controller is adapted to the voltage of the battery to achieve operation at the full voltage of the battery.
[0018] By setting a stabilizer, the stabilizer is used to be set on the vehicle, the stabilizer includes a stabilizer bar, the motor is connected to the stabilizer bar to drive the stabilizer bar to move, the rated voltage of the motor is greater than 100V, compared with the solution of the stabilizer in the prior art using a 48V motor, the voltage of the motor of the stabilizer of the utility model can be designed to be compatible with the power supply voltage of the power battery, when the battery supplies power to the motor through the motor controller, there is no need to add a voltage converter DC / DC for voltage conversion, that is, the motor power supply in this solution can be directly provided by the power battery, which reduces the parts of the product using the stabilizer to a certain extent. At the same time, the rated voltage of the motor is greater than 100V, compared with the solution of the stabilizer in the prior art using a 48V motor, when the stabilizer of the utility model provides a greater torque, its current is smaller than the current of the stabilizer in the prior art, so the heat is small, and compared with the prior art, there is no need to design a cooling structure within a certain range, that is, when providing a large torque demand, the cooling parts can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 is a structural block diagram of a stabilization system of an embodiment;
[0021] Figure 2 is a schematic structural diagram of a stabilizer according to an embodiment;
[0022] Figure 3 is a partial structural cross-sectional view of a stabilizer of an embodiment;
[0023] Figure 4 The electronic schematic diagram of high-voltage bus voltage sampling inside a controller of one embodiment is shown.
[0024] Description of reference numerals:
[0025] 10-stabilizer, 11-motor, 12-speed reduction mechanism, 13-stabilizing rod, 131-first sub-rod, 132-second sub-rod, 14-housing, 141-accommodating chamber, 15-controller, 16-high-voltage control module, 17-battery, 18-high-voltage distribution box. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there can be a central component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time.
[0028] Unless otherwise defined, all technical and scientific terms used in this utility model have the same meaning as those commonly understood by technicians in the technical field of this utility model. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this utility model includes any and all combinations of one or more related listed items.
[0029] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0030] The present invention provides a stabilizer 10, please refer to Figure 1 , Figure 2 and Figure 3 , including a motor 11 and a stabilizer bar 13, the stabilizer 10 is used to be arranged on a vehicle.
[0031] The motor 11 is connected to the stabilizer bar 13 to drive the stabilizer bar 13 to move, and the rated voltage of the motor 11 is greater than 100V. Optionally, the first voltage can be, but is not limited to, 350V, 400V, 500V, and 750V, etc. Optionally, the utility model uses the motor 11 as a power source, and its power supply can be directly derived from the high-voltage power supply of the power battery of the car, without the need to use an additional voltage conversion device, thereby reducing the components of the system and reducing the cost of the entire vehicle. Optionally, the number of motors 11 can be multiple, and multiple motors 11 are arranged at different positions of the vehicle at intervals.
[0032] By setting a stabilizer 10, the stabilizer 10 is used to be set on a vehicle. The stabilizer 10 includes a motor 11 and a stabilizer bar 13. The motor 11 is connected to the stabilizer bar 13 to drive the stabilizer bar 13 to move. The rated voltage of the motor 11 is greater than 100V. Compared with the prior art that uses a 48V motor, the voltage of the motor 11 of the stabilizer 10 of the utility model can be designed to be compatible with the power supply voltage of the power battery, and there is no need to add a voltage converter DC / DC for voltage conversion, that is, the power supply of the motor 11 in this solution can be directly provided by the power battery, which reduces the parts of the product using the stabilizer 10 to a certain extent. At the same time, the rated voltage of the motor is greater than 100V. Compared with the prior art that uses a 48V motor, when the stabilizer 10 of the utility model provides a greater torque, its current is smaller than that of the stabilizer 10 in the prior art, so the heat is small. Compared with the prior art, there is no need to design a cooling structure within a certain range, that is, when providing a large torque requirement, the cooling parts can be reduced.
[0033] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 , the rated voltage of the motor 11 ranges from 350V to 750V.
[0034] Optionally, the rated voltage of the motor 11 may be, but is not limited to, 350V, 400V, 450V, 500V, and 750V.
[0035] Specifically, since a DC / DC converter is not required for voltage conversion, the number of components of the stabilizer 10 is reduced, the current of the stabilizer 10 is reduced, the heat generated by the stabilizer 10 is reduced, and high-temperature damage to components is reduced.
[0036] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3, the rated voltage of the motor 11 ranges from 600V to 750V.
[0037] Optionally, the rated voltage of the motor 11 may be, but is not limited to, 600V, 650V, 700V, 750V, etc.
[0038] Specifically, since a DC / DC converter is not required for voltage conversion, the number of components of the stabilizer 10 is reduced, the current of the stabilizer 10 is reduced, the heat generated by the stabilizer 10 is reduced, and high-temperature damage to components is reduced.
[0039] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The stabilizer 10 further includes a speed reduction mechanism 12 , which is connected to the output shaft of the motor 11 , and is also connected to the stabilizer bar 13 .
[0040] Optionally, the speed reduction mechanism 12 includes a speed reduction gear, and the speed reduction gear is connected to the output shaft of the motor 11. Optionally, the axis of the speed reduction gear coincides with the axis of the output shaft of the motor 11. Optionally, the axis of the speed reduction gear and the axis of the output shaft of the motor 11 have a preset angle, and the preset angle can be adjusted according to user needs. Optionally, the preset angle ranges from 10 degrees to 120 degrees. Optionally, the preset angle can be specifically but not limited to 10 degrees, 20 degrees, 30 degrees, 60 degrees and 120 degrees, etc.
[0041] Optionally, there are multiple reduction gears, and the multiple reduction gears are meshed with each other. The types of the multiple reduction gears can be the same or different, and the sizes of the multiple reduction gears can be the same or different, which is not limited by the present invention. Optionally, the reduction gear can be a spur gear, a helical gear, a spiral gear, a face gear, etc. Optionally, the reduction gear can be a spur gear.
[0042] Optionally, the provision of the speed reduction mechanism 12 improves the structure of the stabilizer 10, and is conducive to converting the rotation speed of the motor 11 into a suitable rotation speed, so that the stabilizer 10 can adapt to different rotation speed ranges during operation and increase the torque.
[0043] Optionally, the stabilizer bar is a straight bar, and the cross-section of the stabilizer bar 13 may be a polygon, a circle, an ellipse, an irregular shape, etc. Optionally, the cross-section of the stabilizer bar 13 may be, but is not limited to, a quadrilateral, a pentagon, a hexagon, an octagon, a circle, an ellipse, an irregular shape, etc.
[0044] Optionally, the stabilizer bar 13 is bent. Optionally, the stabilizer bar 13 includes a connecting portion, the connecting portion is a first cylindrical gear, the reduction gear includes a second cylindrical gear, and the first cylindrical gear is meshed with the second cylindrical gear. Optionally, the stabilizer bar 13 also includes a main body, one end of the main body is connected to the connecting portion, and the other end of the main body is connected to the wheel hub, so as to control the posture of the wheel hub to achieve the purpose of controlling the posture stability of the vehicle.
[0045] Optionally, the material of the stabilizer bar 13 may be metal, alloy, etc. Optionally, the material of the stabilizer bar 13 may specifically be, but not limited to, stainless steel, aluminum alloy, etc.
[0046] Optionally, the arrangement of the stabilizer bar 13 improves the structure of the stabilizer 10 . The stabilizer bar 13 can control the posture of the wheel hub to achieve the purpose of controlling the posture stability of the vehicle and also improve the riding comfort.
[0047] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The stabilizer 10 further includes a housing 14 , which encloses a receiving cavity 141 , and the receiving cavity 141 accommodates the motor 11 and the reduction mechanism 12 .
[0048] Optionally, the cross-section of the housing 14 may be in the shape of a polygon, a circle, an ellipse, an irregular shape, etc. Optionally, the cross-section of the housing 14 may be in the shape of a quadrilateral, a pentagon, a hexagon, an octagon, a circle, an ellipse, an irregular shape, etc. but is not limited thereto.
[0049] Optionally, the material of the housing 14 may be plastic, metal, alloy, etc. Optionally, the material of the housing 14 may specifically be, but not limited to, aluminum alloy and stainless steel, etc. Optionally, the inner wall surface of the housing 14 is polished, and the polishing method may be fluid polishing, mechanical polishing, ultrasonic polishing, chemical polishing, electrolytic polishing, etc. Polishing the inner wall surface of the housing 14 improves the smoothness of the inner wall surface of the housing 14 and avoids scratching the motor 11 and the reduction mechanism 12 in the accommodating cavity 141.
[0050] Optionally, the axis of the motor 11 coincides with the axis of the housing 14. Optionally, the axis of the speed reduction mechanism 12 coincides with the axis of the housing 14.
[0051] Optionally, the provision of the housing 14 improves the structure of the stabilizer 10 , so that the motor 11 and the reduction mechanism 12 are properly protected, thereby preventing the motor 11 and the reduction mechanism 12 from being damaged under various working conditions.
[0052] Optional, please refer to Figure 1 , Figure 2 and Figure 3, the stabilizing rod 13 is disposed in the housing 14 ; or, the stabilizing rod 13 includes a first sub-rod 131 and a second sub-rod 132 , the first sub-rod 131 is connected to one end of the housing 14 , and the second sub-rod 132 is connected to the other end of the housing 14 .
[0053] Optionally, the shell 14 is cylindrical, the stabilizing rod 13 is a straight rod, the cross-section of the stabilizing rod 13 is circular, and the axis of the shell 14 coincides with the axis of the stabilizing rod 13 .
[0054] Optionally, the cross-section of the stabilizing rod 13 may be in the shape of a polygon, a circle, an ellipse, an irregular shape, etc. Optionally, the cross-section of the stabilizing rod 13 may be in the shape of a quadrilateral, a pentagon, a hexagon, an octagon, a circle, an ellipse, an irregular shape, etc. Optionally, the cross-section of the first sub-rod 131 may be in the shape of a polygon, a circle, an ellipse, an irregular shape, etc. Optionally, the cross-section of the first sub-rod 131 may be in the shape of a quadrilateral, a pentagon, a hexagon, an octagon, a circle, an ellipse, an irregular shape, etc. Optionally, the cross-section of the second sub-rod 132 may be in the shape of a polygon, a circle, an ellipse, an irregular shape, etc. Optionally, the cross-section of the second sub-rod 132 may be in the shape of a quadrilateral, a pentagon, a hexagon, an octagon, a circle, an ellipse, an irregular shape, etc.
[0055] Optionally, the first sub-rod 131 is a straight rod, the second sub-rod 132 is a straight rod, and the axis of the first sub-rod 131 coincides with the axis of the second sub-rod 132. Optionally, the axis of the first sub-rod 131 coincides with the axis of the housing 14. Optionally, the axis of the second sub-rod 132 coincides with the axis of the housing 14. Optionally, the material of the first sub-rod 131 may be metal, alloy, etc. Optionally, the material of the first sub-rod 131 may specifically be, but not limited to, stainless steel, aluminum alloy, etc. Optionally, the material of the second sub-rod 132 may be metal, alloy, etc. Optionally, the material of the second sub-rod 132 may specifically be, but not limited to, stainless steel, aluminum alloy, etc.
[0056] Specifically, the above structure improves the flexibility of the arrangement between the stabilizer bar 13 and the housing 14, thereby achieving the purpose of controlling the stability of the vehicle's posture and improving the riding comfort.
[0057] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 , the motor 11 is a linear motor or a permanent magnet synchronous rotating motor.
[0058] Specifically, the above configuration improves the high-precision and high-repetitive positioning accuracy of the high-speed movement of the motor 11, and the vector control makes the operation of the motor 11 more precise, improves the response speed of the motor 11, and increases the output torque.
[0059] The embodiment of the utility model further provides a vehicle, comprising: a stabilizer 10, which is the aforementioned stabilizer 10; a controller 15, which is electrically connected to a motor 11 to control the action of the motor 11; and a battery 17, which is electrically connected to the controller 15 and the motor 11 to provide electrical energy.
[0060] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 , the controller 15 includes a first sub-controller and a second sub-controller, the stabilizer 10 includes a first sub-stabilizer and a second sub-stabilizer, the first sub-controller is electrically connected to the motor 11 in the first sub-stabilizer, and the second sub-controller is electrically connected to the motor 11 in the second sub-stabilizer; or, the stabilizer 10 includes a first sub-stabilizer and a second sub-stabilizer, and the controller 15 is electrically connected to the motor 11 in the first sub-stabilizer and the motor 11 in the second sub-stabilizer.
[0061] Optionally, the first sub-stabilizer controls the posture of the two front wheel hubs of the vehicle, and the second sub-stabilizer controls the posture of the two rear wheel hubs of the vehicle. Through the above settings, the controller 15 controls the posture of the wheel hubs more accurately and efficiently.
[0062] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 , the controller 15 is electrically connected to the high-voltage distribution box 18 of the vehicle.
[0063] Optional, please refer to Figure 1 , Figure 2 and Figure 3 The controller 15 includes an input end, a high-voltage control module 16 and a low-voltage control module. The high-voltage control module 16 is electrically connected to the input end. The high-voltage control module 16 is also electrically connected to the low-voltage control module. The low-voltage control module is suitable for being electrically connected to the electronic controller 15 of the vehicle.
[0064] Optionally, the high voltage electricity output by the battery 17 is rectified, filtered and processed by the control algorithm of the controller 15 circuit, and then connected to the stabilization system to power the motor 11. The controller 15 and the stabilizer 10 are connected through the three-phase line of the motor 11 and the communication signal line for transmitting control signals and driving the stabilizer bar 13 to work.
[0065] Optional, please refer to Figure 4, including VDD1, GND1, SHTDN, VIN, ISO isolation chip and HV-P1, and also including multiple resistors R1, R2, R3 and multiple capacitors. The controller 15 also includes a sampling chip and a driving chip. The sampling chip and the driving chip can be ISO isolation chips. The power supply is provided by the low-voltage control module and the high-voltage control module 16 respectively. When the high-voltage electrical signal is input by HV-P1, it is processed by the chip and calculated by the low-voltage control module operational amplifier circuit, and then output from the HV-P1 VSENSE port to the electronic controller 15 of the vehicle to realize the signal sampling of the high-voltage bus voltage. The controller 15 controls the output of different currents through the collected voltage signal to drive the motor 11 to work at the required power.
[0066] Optionally, the battery 17 can directly provide high voltage electricity as a power source. When the product outputs the same power, since the power supply voltage output by the battery 17 is higher at this time, the required current value can be reduced accordingly. When the motor 11 continues to work, the heat generated by the motor 11 can be relatively reduced, thereby preventing the torque output performance of the motor 11 from decreasing due to excessive temperature. At the same time, the performance requirements of the electronic components in the controller 15 can also be reduced, which can further reduce costs.
[0067] Optionally, the vehicle further includes an air conditioning compressor and an electric auxiliary heating module, and the high-voltage distribution box 18 is electrically connected to the air conditioning compressor, and the high-voltage distribution box 18 is electrically connected to the electric auxiliary heating module. Optionally, the high-voltage distribution box 18 is equipped with a fuse with a product-matching protection power to play a circuit protection role. When the high-voltage circuit is dangerous, the high-voltage distribution box 18 can quickly cut off the circuit.
[0068] Optionally, the battery 17 is a power battery. Optionally, when the vehicle is ignited and started, the battery 17 outputs electrical energy to power the controller 15 and the motor 11. When the vehicle control module outputs a command to require the stability system to work, the controller 15 sends a signal according to the command, which is transmitted to the stability system via the communication signal harness, so that the motor 11 starts to rotate. At this time, the deceleration mechanism 12 plays a role of deceleration and torque increase, and amplifies the torque output by the motor according to the transmission ratio. Finally, the stability system outputs the torque required by the vehicle, resists the roll of the vehicle during driving, and improves the operational stability of the vehicle.
[0069] Optionally, when the vehicle is on a bumpy road or bad road, that is, when the external excitation is large, if the torque output by the stabilization system cannot completely resist the external excitation, the stabilization system starts to move passively due to the influence of the excitation, and the rod body of the stabilization bar 13 starts to rotate in the direction of the external excitation force output. The excitation force is transmitted to the motor 11 via the speed reduction mechanism 12, and the motor 11 rotates passively, thereby generating a large back electromotive force, which is transmitted back to the controller 15. Since there are no high-power power-consuming components between the controller 15 and the battery 17, the back electromotive force generated by the rotation of the motor 11 can flow directly through the high-voltage distribution box 18, and after being filtered by the high-voltage bus filter circuit, it returns to the battery 17 and is absorbed by the battery 17. Without adding other equipment for energy storage and voltage regulation, the stability of the circuit system in the controller 15 is protected. At the same time, when the system is working normally, there is no need to add additional energy storage and voltage stabilization devices to adjust the circuit system of the stabilization system, which further reduces the cost and layout space of the stabilization system.
[0070] In addition, compared with other motor-type active stabilizer bars 13, the stabilizer system used in the present invention requires less current to output when outputting the same power, and the heat generated by the motor 11 when working continuously under the same conditions is less, and the required torque can be continuously output, reducing the impact of high temperature on the output torque performance of the motor 11. At the same time, when the power supply current is increased, the stabilizer system of the present invention can output greater power, and the application prospects are broader. In addition, a fuse is provided in the high-voltage distribution box 18 to provide voltage protection for the circuit.
[0071] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 , the voltage of the controller 15 is adapted to the voltage of the battery to achieve operation at the full voltage of the battery.
[0072] Optionally, the vehicle further includes a three-phase line of the motor 11 , one end of the three-phase line of the motor 11 is electrically connected to the stabilizer 10 , and the other end is electrically connected to the controller 15 .
[0073] Optionally, the length and routing position of the three-phase line of the motor 11 can be determined according to actual needs. Optionally, the setting of the three-phase line of the motor 11 improves the electrical control or transmission level of the vehicle.
[0074] Optional, please refer to Figure 1 , Figure 2 and Figure 3 The vehicle also includes a high-voltage connecting wire, one end of which is electrically connected to the battery 17 and the other end of which is electrically connected to the high-voltage distribution box 18.
[0075] Optionally, the length and routing position of the high-voltage connecting line can be determined according to actual needs.
[0076] Optionally, the vehicle further includes an auxiliary high-voltage connection line, one end of which is electrically connected to the high-voltage distribution box 18, and the other end of which is electrically connected to the controller 15. Optionally, the length and routing position of the auxiliary high-voltage connection line can be determined according to actual needs. Optionally, the vehicle further includes a communication signal line, one end of which is electrically connected to the stabilizer 10, and the other end of which is electrically connected to the controller 15. Optionally, the length and routing position of the communication signal line can be determined according to actual needs. Optionally, the provision of high-voltage connection lines improves the electrical control or transmission level of the vehicle.
[0077] Optionally, the number of stabilizers 10 of the vehicle may be multiple. Optionally, multiple stabilizers 10 are arranged at intervals. Optionally, the number of stabilizers 10 of the vehicle is two, namely, a first stabilizer 10 and a second stabilizer 10, the first stabilizer 10 includes a first stabilizer bar 13, the second stabilizer 10 includes a second stabilizer bar 13, the first stabilizer bar 13 of the first stabilizer 10 is used to control the posture stability of the two front wheel hubs of the vehicle, and the second stabilizer bar 13 of the second stabilizer 10 is used to control the posture stability of the two rear wheel hubs of the vehicle. Optionally, the number of controllers 15 is multiple, and each controller 15 is electrically connected to a stabilizer 10 in a one-to-one correspondence. Optionally, the number of controllers 15 is two, namely, a first controller 15 and a second controller 15, the first controller 15 and the second controller 15 are both electrically connected to the high-voltage distribution box 18, the first controller 15 is also electrically connected to the first stabilizer 10, and the second controller 15 is also electrically connected to the second stabilizer 10.
[0078] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship of terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the orientation or positional relationship of the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0079] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the present invention still fall within the scope covered by the present invention.
Claims
1. A stabilizer, characterized in that: The stabilizer is used to be arranged on a vehicle, and includes: Stabilizer bar; A motor is connected to the stabilizer bar to drive the stabilizer bar to move, and a rated voltage of the motor is greater than 100V.
2. The stabilizer according to claim 1, characterized in that: The rated voltage of the motor ranges from 350V to 750V.
3. The stabilizer according to claim 1, characterized in that: The rated voltage of the motor is in the range of 600V to 750V.
4. The stabilizer according to any one of claims 1 to 3, characterized in that: The stabilizer further comprises a speed reduction mechanism, wherein the speed reduction mechanism is connected to the output shaft of the motor, and the speed reduction mechanism is also connected to the stabilizer bar.
5. The stabilizer according to claim 4, characterized in that: The stabilizer further comprises a shell, wherein the shell encloses a containing cavity, and the containing cavity accommodates the motor and the speed reduction mechanism.
6. The stabilizer according to any one of claims 1 to 3, characterized in that: The motor is a linear motor or a permanent magnet synchronous rotating motor.
7. A vehicle, characterized in that: include: A stabilizer, wherein the stabilizer is the stabilizer according to any one of claims 1 to 6; A controller, the controller being electrically connected to the motor to control the action of the motor; A battery is electrically connected to the controller and the motor to provide electrical energy.
8. The vehicle according to claim 7, characterized in that The controller includes a first sub-controller and a second sub-controller, the stabilizer includes a first sub-stabilizer and a second sub-stabilizer, the first sub-controller is electrically connected to the motor in the first sub-stabilizer, and the second sub-controller is electrically connected to the motor in the second sub-stabilizer; or, The stabilizer includes a first sub-stabilizer and a second sub-stabilizer, and the controller is electrically connected to the motor in the first sub-stabilizer and the motor in the second sub-stabilizer.
9. The vehicle according to claim 7 or 8, characterized in that The controller is electrically connected to a high voltage distribution box of the vehicle.
10. The vehicle according to claim 7 or 8, characterized in that The voltage of the controller is adapted to the voltage of the battery to achieve operation at the full voltage of the battery.