The invention discloses a distributed drive control method and device for an electric automobile. Each wheel of the electric automobile is provided with a hub motor. The distributed driving control method comprises the steps that the current driving mode and the current required torque of a vehicle are obtained; and according to the current driving mode and the current required torque, in combination with the driving state of the vehicle, a torque instruction is sent to a motor controller of each hub motor, and the torque instruction is used for controlling each hub motor to output the corresponding torque. According to the embodiment of the invention, the problems of poor transmission efficiency and inflexible form of the current driving control mode of the electric vehicle are solved.
本发明公开了一种电动汽车的分布式驱动控制方法及装置,所述电动汽车的每个车轮设置有一个轮毂电机。所述分布式驱动控制方法包括:获取车辆的当前驱动模式和当前需求扭矩;根据所述当前驱动模式和所述当前需求扭矩,结合所述车辆的行驶状态,分别向每个轮毂电机的电机控制器发送扭矩指令,所述扭矩指令用于控制所述每个轮毂电机输出相应扭矩。本发明的实施例,解决了当前电动汽车的驱动控制方式传动效率差、形式不灵活的问题。
Distributed driving control method and device for electric automobile
一种电动汽车的分布式驱动控制方法及装置
2020-10-09
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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