The invention discloses a control method of a vehicle steering compensation mechanism, a computer storage medium and a vehicle. The control method of the vehicle steering compensation mechanism comprises the steps that a steering wheel angle value is obtained, and the current running speed of the vehicle and the ground friction coefficient of the current running road of the vehicle are obtained; when it is determined that the steering wheel corner value is larger than a preset corner value, actual wheel corner values of the vehicle are obtained; obtaining a corner compensation value according to the actual wheel corner value; determining a target rotation angle compensation value according to the rotation angle compensation value and a preset maximum rotation angle compensation value; determining the steering resistance torque of the motor according to the current driving speed and the ground friction coefficient; obtaining a working current value required by the motor according to the steering resistance torque and the target rotation angle compensation value; controlling the motor to work according to the working current value. By the adoption of the control method, compensation failure caused by road friction can be reduced, the accuracy of the compensation corner is improved, the tire abrasion problem is solved, oil consumption is reduced, and driving safety is improved.
本发明公开了一种车辆转向补偿机构的控制方法、计算机存储介质和车辆,车辆转向补偿机构的控制方法包括:获取方向盘转角值,以及获取车辆的当前行驶速度和车辆当前行驶道路的地面摩擦系数;确定方向盘转角值大于预设转角值时,获取车辆的车轮实际转角值;根据车轮实际转角值获得转角补偿值;根据转角补偿值和预设最大转角补偿值确定目标转角补偿值;根据当前行驶速度和地面摩擦系数确定电机的转向阻力矩;根据转向阻力矩和目标转角补偿值获得电机所需的工作电流值;根据工作电流值控制电机工作。采用该控制方法可以减小路面摩擦带来的补偿失效,提高补偿转角的准确性,改善轮胎磨损问题,减少油耗,提高驾驶安全性。
Control method of vehicle steering compensation mechanism, computer storage medium and vehicle
车辆转向补偿机构的控制方法、计算机存储介质和车辆
2024-05-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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