The invention discloses a steer-by-wire system and a steering control method and device based on the steer-by-wire system. A steering control method based on a steer-by-wire system includes: receiving a steering control input including an input controlling a steering wheel rotation angle of a vehicle; in response to the steering control input, a target steering control mode of the current vehicle and steering operation information of the vehicle are obtained, and the target steering control mode is determined based on control input of a user to the steering control mode; target steering control information is generated according to the angle conversion relation corresponding to the target steering control mode, the steering wheel rotation angle and the steering operation information; and controlling a steering wheel to rotate according to the target steering control information, so that the target object rotates to the target steering angle. According to the embodiment of the invention, multiple steering control modes can be supported, the flexibility of controlling the steering of the vehicle by a driver is improved, and the driving safety of the vehicle is guaranteed.
本申请公开了一种线控转向系统、基于线控转向系统的转向控制方法和装置。基于线控转向系统的转向控制方法包括:接收转向控制输入,转向控制输入包括控制车辆的方向盘转动角度的输入;响应于转向控制输入,获取当前车辆的目标转向控制模式和车辆的转向运行信息,其中,目标转向控制模式基于用户对转向控制模式的控制输入确定;根据目标转向控制模式对应的角度转换关系、方向盘转动角度和转向运行信息,生成目标转向控制信息;根据目标转向控制信息,控制转向轮转动,使目标对象转动至目标转向角度。根据本申请实施例,能够支持多种转向控制模式,提高驾驶员控制车辆转向的灵活性,保障车辆行驶安全。
Steering-by-wire system and steering control method and device based on steering-by-wire system
线控转向系统、基于线控转向系统的转向控制方法和装置
2023-07-14
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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