The invention provides an electric engineering vehicle driving anti-skid adjustment control method. The method comprises the following steps that firstly, whether an electric engineering vehicle is in an operation mode or not is judged; if the mode is not the operation mode, no intervention is performed; 2, if the vehicle is in the operation mode, the acceleration of the vehicle is obtained through a vehicle control unit and judged; (1) if the acceleration is less than the acceleration first threshold, no intervention is performed; if the acceleration is larger than or equal to the acceleration first threshold value, driving anti-slip adjusting control is activated; (2) if the acceleration is larger than or equal to the acceleration first threshold value and smaller than or equal to the acceleration large threshold value, the vehicle control value latches the motor torque at the moment, and the motor keeps latching torque output; (3) if the acceleration is larger than the acceleration large threshold value, the torque of the motor is reduced; and 3, calculating the acceleration of the vehicle every time T1, and performing judgment.
本发明提供一种电动工程车辆驱动防滑调节控制方法,包括如下步骤:步骤一:判断电动工程车辆是否处于作业模式;如果不是作业模式,不干预;步骤二:如果处于作业模式,通过整车控制器得到车辆的加速度并对加速度进行判断;(1)如果加速度<加速度第一阈值,不干预;如果加速度≥加速度第一阈值,激活驱动防滑调节控制;(2)如果加速度第一阈值≤加速度≤加速度大阈值,整车控制值锁存此时电机扭矩,电机保持锁存扭矩输出;(3)如果加速度>加速度大阈值,电机降扭矩输出;步骤三:每隔时间T1,计算车辆的加速度并进行判断。
Electric loader driving anti-skid adjustment control method and system
一种电动装载机驱动防滑调节控制方法和系统
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Tema Archive | 2002
|Electric vehicle driving anti-skid control method and system
European Patent Office | 2023
|