The invention discloses a control method for restraining deviation of an electric vehicle, a controller and the electric vehicle, and relates to the technical field of new energy automobiles. The control method is used for controlling the electric vehicle to restrain deviation after the electric vehicle deviates in the straight running process and comprises the steps that at the first moment, a driving system is controlled to output driving torque to a left wheel and a right wheel of the electric vehicle; at a second moment after the first moment, the difference value between the driving torque of the left wheel and the driving torque of the right wheel is adjusted to be increased; wherein the steering angle of the steering wheel of the electric vehicle at the first moment and the second moment is smaller than the steering angle threshold value. In this way, deviation of the electric vehicle in the straight running process can be restrained, and the driving safety of the electric vehicle is improved.
一种抑制电动车辆跑偏的控制方法、控制器、及电动车辆,涉及新能源汽车技术领域。该控制方法用于在电动车辆直行过程中跑偏后控制电动车辆抑制跑偏,该控制方法包括:在第一时刻,控制驱动系统向电动车辆的左侧车轮和右侧车轮输出驱动扭矩;在第一时刻之后的第二时刻,调整左侧车轮的驱动扭矩和右侧车轮的驱动扭矩的差值增大;其中,在第一时刻以及第二时刻电动车辆的方向盘转角均小于转角阈值。这样,可以抑制电动车辆在直行过程中跑偏,提高了电动车辆的驾乘安全性。
Control method for restraining deviation of electric vehicle, controller and electric vehicle
一种抑制电动车辆跑偏的控制方法、控制器、及电动车辆
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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