The invention discloses an auxiliary control method for hill starting of a vehicle, belongs to the technical field of vehicle control, and can solve the problem that the vehicle slips backwards due to improper operation of a driver during hill starting, simplify the operation of the driver and improve the safety of the vehicle. The method comprises the steps that S1, current state information of a vehicle is collected; s2, when the current state information meets a first preset condition, the vehicle is controlled to enter a ramp assisting mode; s3, the actual rotating speed and the actual rotating speed change rate of the vehicle are obtained, and the ramp auxiliary torque is calculated according to the actual rotating speed and the actual rotating speed change rate; and S4, the vehicle is controlled to work according to the ramp auxiliary torque. The method is used for vehicle hill starting auxiliary driving.
本发明公开了一种车辆坡道起步辅助控制方法,属于车辆控制技术领域,能够解决坡道起步时由于驾驶员操作不当导致车辆后溜的问题,简化驾驶员操作,并提升车辆安全性。所述方法包括:S1、采集车辆的当前状态信息;S2、当当前状态信息满足第一预设条件时,控制车辆进入坡道辅助模式;S3、获取车辆的实际转速和实际转速变化率,并根据实际转速和实际转速变化率计算坡道辅助扭矩;S4、控制车辆按照坡道辅助扭矩工作。本发明用于车辆坡道起步辅助驾驶。
Vehicle hill starting auxiliary control method
一种车辆坡道起步辅助控制方法
19.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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