The invention provides a method and device for determining the feedback torque of a vehicle, and the method comprises the steps: obtaining the vehicle parameter information of the vehicle, and the vehicle parameter information comprises the torque of a steering wheel; obtaining a target road condition corresponding to the vehicle parameter information according to the vehicle parameter information and a road condition prediction model; acquiring a feedback torque coefficient corresponding to the target road condition; and determining the vehicle feedback torque according to the steering wheel torque and the feedback torque coefficient. According to the method, the target road condition is obtained, the feedback torque coefficient corresponding to the target road condition is obtained, the vehicle feedback torque is obtained according to the feedback torque coefficient corresponding to the target road condition, the obtained vehicle feedback torque is the vehicle feedback torque corresponding to the target road condition, and based on the vehicle feedback torque, the vehicle feedback torque corresponding to the target road condition is obtained. The road sensing information matched with the actual road condition can be provided for a driver.
本申请提供了一种车辆反馈扭矩的确定方法及装置,方法包括:获取车辆的车辆参数信息,所述车辆参数信息包括方向盘扭矩;根据车辆参数信息和路况预测模型,获取与车辆参数信息对应的目标路况;获取与目标路况对应的反馈扭矩系数;根据方向盘扭矩和反馈扭矩系数,确定车辆反馈扭矩。本申请方法通过获取目标路况,并获取与目标路况对应的反馈扭矩系数,根据与目标路况对应的反馈扭矩系数获取的车辆反馈扭矩,由此获取的车辆反馈扭矩,是与目标路况对应的车辆反馈扭矩,基于该车辆反馈扭矩,可以为驾驶员提供与实际路况相匹配的路感信息。
Method and device for determining feedback torque of vehicle
一种车辆反馈扭矩的确定方法及装置
2023-10-24
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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