The invention provides a vehicle anti-slip control method, a controller, a medium and a vehicle wherein the anti-slip control method comprises the following steps: in response to a vehicle climbing starting operation, acquiring a release rate value of a brake pedal within a preset time period; the release remaining time L of release of the brake pedal is determined based on the release rate value; when the release rate value is larger than a preset rate threshold value, a motor is controlled to output first torque, the first torque is the minimum torque when the vehicle does not slip on the slope on the current slope, and the output duration of the first torque is L1; and after the first torque is output, the motor is controlled to output a second torque which is gradually increased, the initial value of the second torque is the minimum torque, the final value of the second torque is the idling driving torque, the output duration of the second torque is L2, and L1 + L2 is smaller than or equal to L. According to the method, the motor can be controlled to output the corresponding torque before slope sliding occurs, and slope sliding is avoided.
本申请提供了一种车辆防溜坡控制方法、控制器、介质和车辆,其中的防溜坡控制方法包括:响应于车辆爬坡起步操作,获取制动踏板在预设时段内的释放速率值;基于所述释放速率值确定所述制动踏板释放的释放剩余时间L;当所述释放速率值大于预设速率阈值时,控制电机输出第一扭矩,所述第一扭矩为所述车辆在当前坡道不发生溜坡的最小扭矩,所述第一扭矩的输出时长为L1;在所述第一扭矩输出结束后,控制所述电机输出逐渐增大的第二扭矩,所述第二扭矩的起始值为所述最小扭矩,终值为怠速驱动扭矩,所述第二扭矩的输出时长为L2,其中L1+L2≤L。该方法可在溜坡发生前控制电机输出相应的扭矩,避免溜坡的发生。
Vehicle anti-slip control method, controller, medium and vehicle
车辆防溜坡控制方法、控制器、介质和车辆
2024-07-26
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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