The invention discloses a starting anti-jitter control method for a vehicle and the vehicle. The control method comprises the following steps of S1, calculating an actual rotating speed of a current driving motor according to data collected by a rotary transformer; S3, filtering the actual rotating speed through low-pass filtering to obtain a target rotating speed of the driving motor; S5, calculating a difference value between the target rotating speed and the actual rotating speed, and calculating an adjusting torque of the driving motor according to the difference value; and S7, adjusting an output torque of the driving motor according to the current state of the driving motor and the adjusting torque. According to the control method, the vehicle can be more stable in a starting process, jitter is effectively restrained, meanwhile, the starting anti-jitter control method is simple, and extra auxiliary equipment does not need to be added.
本申请公开了一种用于车辆的起步防抖动的控制方法和车辆,所述控制方法包括如下步骤:S1:根据旋转变压器采集到的数据计算当前驱动电机的实际转速;S3:通过低通滤波对实际转速进行滤波,得到驱动电机的目标转速;S5:计算目标转速与实际转速的差值,并根据该差值计算驱动电机的调节扭矩;S7:根据当前驱动电机的状态和调节扭矩对驱动电机的输出扭矩进行调节。根据本申请的控制方法可以使得车辆在起步时更加平稳,有效抑制了抖动的发生,同时该起步防抖动的控制方法比较简单,无需添加额外的辅助设备。
Starting anti-jitter control method for vehicle and vehicle
用于车辆的起步防抖动的控制方法和车辆
27.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Vehicle starting control method and vehicle starting control device
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2021
|Europäisches Patentamt | 2023
|Vehicle starting control method and starting control system
Europäisches Patentamt | 2024
|