The invention belongs to the field of intelligent driving, and relates to an intelligent automobile steering technology in the field. The invention particularly provides a steering control method and device, a steering system and a vehicle. The method comprises the following steps: acquiring a reference information set, wherein the reference information set comprises a steering wheel torque, a motor speed, a motor torque and a vehicle speed signal; when a first condition is met, obtaining a first torque according to the reference information set; obtaining a third torque according to the first torque and the second torque, and controlling steering according to the third torque; wherein the second torque is obtained through open-loop torque control of the steering system. Based on the technical scheme provided by the invention, the experience feeling of the user during round returning can be improved.
本申请属于智能驾驶领域,涉及该领域下的智能汽车转向技术。具体提供了一种转向控制方法、装置、转向系统和车辆。该方法包括:获取参考信息集合,参考信息集合包括方向盘扭矩、电机转速、电机扭矩和车速信号;当满足第一条件时,根据参考信息集合获得第一扭矩;根据第一扭矩和第二扭矩获得第三扭矩,并根据第三扭矩控制转向;其中,第二扭矩由转向系统的开环扭矩控制获得。基于本申请提供的技术方案,可以提高用户回轮时的体验感。
Steering control method and device, steering system and vehicle
一种转向控制方法、装置、转向系统和车辆
2023-03-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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