The invention discloses an electro-hydraulic coupling intelligent steering system and a mode switching control method. The system comprises a mechanical transmission module, an electric power assisting module, an electric hydraulic power assisting module, a sensor module and a control module, and the corresponding mode switching control method is provided. Besides, the electro-hydraulic coupling steering system can be switched among an anti-instability mode, a steering wheel power assisting mode and a steering wheel active aligning mode according to different states of the vehicle, and controlover vehicle safety and maneuvering performance is achieved.
本发明公开了一种电液耦合智能转向系统及模式切换控制方法,该系统包括机械传动模块、电动助力模块、电动液压助力模块、传感器模块以及控制模块,并且提出相应的模式切换控制方法。此外,电液耦合转向系统可依据车辆的不同状态,在防失稳、转向盘助力以及转向盘主动回正模式间进行切换,实现对车辆安全及操纵性能的控制。
Electro-hydraulic coupling intelligent steering system and mode switching control method
一种电液耦合智能转向系统及模式切换控制方法
24.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Europäisches Patentamt | 2023
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