The invention provides a control method for a driving motor of an electric vehicle, which comprises the following three steps of: carrying out diversified intelligent control on the driving motor of the electric vehicle based on a diversified intelligent control system. The method mainly comprises the following steps of: identifying a driver by a vehicle entering identification system so as to determine a driving strategy; and when the real-time torque is not matched with the real-time rotating speed, a fault alarm is given. According to the method, the foot feeling evaluation of a driver is represented by the comprehensive torque output through prediction on the basis that a unique driving style coefficient is manually adjustable, and an input current compensation strategy for a driving motor is realized, so that personal intelligent customization of electric vehicle driving is completed; meanwhile, the rotating speed and the torque are monitored through diversified means, it is guaranteed that the overall fault rate of monitoring is reduced, and classified alarm of faults is achieved.
本发明提供了一种电动汽车驱动电机控制方法,包括基于多元化智能控制系统进行电动汽车驱动电机的多元化智能控制的三个步骤主要包括对入车识别系统识别驾驶员而决定驱动策略,并在驱动策略的执行过程中,当实时扭矩和实时转速不匹配时则发出故障警报。本发明以独特的驾驶风格系数人为可调基础上的预测,综合扭矩输出以代表驾驶员对于脚感评价,实现了对驱动电机的输入电流补偿策略,用以完成电动汽车驾驶的个人智能定制;同时采用多元化手段进行转速、扭矩的监测,保证监测的整体故障率减少,又实现了故障的分类报警。
Control method for driving motor of electric automobile
电动汽车驱动电机控制方法
2025-03-07
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Automobile driving motor torque response control method and system and electric automobile
European Patent Office | 2023
|Control mode conversion method for driving motor of electric automobile
European Patent Office | 2020
|