The invention provides a rear wheel active steering system assembly which comprises a shell assembly and further comprises a driving mechanism, a control mechanism, a speed reducing mechanism, a transmission mechanism, a displacement sensor system and a pull rod assembly which are installed on the shell assembly, the output end of the driving mechanism is connected with the input end of the speed reducing mechanism, and the output end of the speed reducing mechanism is connected with the transmission mechanism. The output end of the transmission mechanism is connected with the pull rod assembly. The displacement sensor system is used for detecting the displacement of the transmission mechanism. In the in-situ or low-speed steering process, the rear wheels and the front wheels are opposite in steering angle direction, the turning radius can be reduced, and the turning capacity and control flexibility of the automobile are improved; when the automobile changes lanes or suddenly turns at a high speed, the steering directions of the rear wheels and the front wheels are the same, the excessive steering degree can be moderately weakened, the stability of the automobile is improved, and safe driving of the automobile is facilitated.
本发明提供了一种后轮主动转向系统总成,包括壳体组件,还包括分别安装于壳体组件的驱动机构、控制机构、减速机构、传动机构、位移传感器系统和拉杆组件,驱动机构的输出端与减速机构的输入端连接,减速机构的输出端与传动机构连接,传动机构的输出端与拉杆组件连接,位移传感器系统用于检测传动机构的位移量。在原地或低速转向时,后轮与前轮转角方向相反,可减少转弯半径,增加汽车的转弯能力及操控的灵活性;在高速时,汽车变道或急转弯,后轮与前轮转角方向相同,可适度削弱转向过度的程度,增加汽车的平稳性,有利于汽车安全行驶。
Rear wheel active steering system assembly
一种后轮主动转向系统总成
2023-09-19
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Rear wheel steering assembly, rear suspension system and vehicle
European Patent Office | 2024
|Vehicle rear wheel steering gear pull rod assembly, rear wheel steering gear and vehicle
European Patent Office | 2024
|