The invention relates to an intelligent steering adjusting method and system, electronic equipment, a vehicle and a storage medium, and the method comprises the steps that a driving mode signal, a steering force mode signal, a vehicle speed signal and an original request torque are obtained, and an electric power steering output torque is determined according to the driving mode signal, the steering force mode signal, the vehicle speed signal and the original request torque; a road curvature radius signal and a road slope signal are obtained, the electric power steering output torque is corrected according to the vehicle speed signal, the road curvature radius signal and the road slope signal, and the corrected torque of an electric power steering motor is obtained; and the allowable maximum torque limit value of the electric power steering motor is obtained, and the minimum value of the allowable maximum torque limit value of the electric power steering motor, the output torque of the electric power steering motor and the corrected torque of the electric power steering motor is taken as the allowable output torque of the electric power steering motor. According to the invention, the steering torque can be dynamically and accurately regulated and controlled actively, and the system can adapt to different vehicle use scenes.
本发明涉及智能转向调节方法、系统、电子设备、车辆及存储介质,包括:获取驾驶模式信号、转向力模式信号、车速信号和原始请求扭矩,并根据驾驶模式信号、转向力模式信号、车速信号和原始请求扭矩确定出电动助力转向输出扭矩;获取道路曲率半径信号和道路坡度信号,并根据车速信号、道路曲率半径信号和道路坡度信号对电动助力转向输出扭矩进行修正,得到电动助力转向电机修正扭矩;获取电动助力转向电机允许最大扭矩限值,取电动助力转向电机允许最大扭矩限值、电动助力转向电机输出扭矩和电动助力转向电机修正扭矩三者中的最小值作为电动助力转向电机允许输出扭矩。本发明能够主动对转向扭矩进行动态精准调控,且能够适配不同用车场景。
Intelligent steering adjustment method and system, electronic equipment, vehicle and storage medium
智能转向调节方法、系统、电子设备、车辆及存储介质
15.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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