The invention provides a motor driving control device, method and system and a vehicle running control system, and the device comprises a motor rotating speed generation module which is used for calculating the rotating speed of a motor based on a motor rotating speed sensing signal; the anti-skid torque generation module is configured to receive a motor torque request value and a motor speed limit value corresponding to the active anti-skid state; based on the motor rotating speed, the motor torque request value and the motor speed limit value corresponding to the active anti-skid state, an anti-skid torque output instruction value at the current moment is obtained through calculation; the torque determination module is configured to obtain an anti-skid torque execution value according to the anti-skid torque output instruction value and a motor torque request value; and the motor control module is used for generating a motor driving control signal according to the anti-skid torque execution value. According to the invention, accurate calculation of the target torque of the motor can be realized, so that a better anti-skid function during vehicle driving is realized.
本发明提供一种电机驱动控制装置、方法、系统和车辆行驶控制系统,电机驱动控制装置包括:电机转速生成模块,用于基于电机转速传感信号,计算得到电机转速;防滑扭矩生成模块,被配置为:接收电机扭矩请求值和主动防滑状态对应的电机限速值;基于所述电机转速、电机扭矩请求值和主动防滑状态对应的电机限速值计算得到当前时刻的防滑扭矩输出指令值;扭矩确定模块,被配置为:根据所述防滑扭矩输出指令值和电机扭矩请求值得到防滑扭矩执行值;电机控制模块,用于根据所述防滑扭矩执行值,生成电机驱动控制信号。本发明能够实现电机目标扭矩的精准计算,从而实现车辆行驶时较佳的防滑功能。
Motor drive control device, motor drive control method, motor drive control system and vehicle travel control system
电机驱动控制装置、方法、系统和车辆行驶控制系统
2024-03-26
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
DRIVE MOTOR, ELECTRIC VEHICLE, AND DRIVE MOTOR CONTROL METHOD
European Patent Office | 2019
|Drive motor, electric vehicle, and drive motor control method
European Patent Office | 2020
|MOTOR CONTROL DEVICE, MOTOR DRIVE SYSTEM AND MOTOR CONTROL METHOD
European Patent Office | 2018
|Motor drive control circuit and motor drive control method
European Patent Office | 2021
|