The invention provides an electromagnetic damping steering device and an electromagnetic damping steering method for a vehicle, and relates to the technical field of chassis of vehicles. The electromagnetic damping steering device comprises an acquisition unit used for acquiring the speed of the vehicle and the steering wheel angle information of the vehicle in real time, an execution unit which is connected with a to-be-assembled rotating part on the vehicle, and the execution unit comprises an electromagnetic valve, an axial load push plate and a damping bearing; and the electromagnetic damping steering device further comprises a control unit which is configured to judge whether damping force needs to be output to the to-be-assembled rotating part or not according to the vehicle speed and the steering wheel angle information, and if so, the electromagnetic valve is controlled to output electromagnetic force enabling the axial load push plate to extrude the damping bearing so as to prevent the to-be-assembled rotating part from rotating around the shaft. The invention provides the electromagnetic damping steering device capable of suppressing wheel shimmy.
本发明提供一种用于车辆的电磁阻尼转向装置及电磁阻尼转向方法,涉及车辆的底盘技术领域。电磁阻尼转向装置包括:采集单元,用于实时采集车辆的车速和车辆的方向盘转角信息;执行单元,与车辆上的待装配旋转件连接,执行单元包括电磁阀、轴向载荷推板和阻尼轴承;控制单元,配置成根据车速和方向盘转角信息判断是否需要向待装配旋转件输出阻尼力,若是,则控制电磁阀输出使得轴向载荷推板向阻尼轴承挤压以阻止待装配旋转件的绕轴旋转的电磁力。本发明提供的电磁阻尼转向装置能够抑制车轮摆震。
Electromagnetic damping steering device and electromagnetic damping steering method for vehicle
一种用于车辆的电磁阻尼转向装置及电磁阻尼转向方法
13.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Steering wheel damping device and automobile steering wheel damping system
Europäisches Patentamt | 2023
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