The invention discloses a vehicle discharging control method and device and a vehicle. The method comprises the steps that in response to a received discharging instruction of a vehicle, a motor controller of a motor in the vehicle is controlled to enter a preset enabling state; based on the preset enabling state, the motor is controlled to execute power-off operation, a power-off result is obtained, and the power-off result is used for representing whether power-off of the motor succeeds or not; in response to the power-off result that the motor is successfully powered off, a battery relay of a power battery in the vehicle is controlled to be disconnected based on the current state of a high-voltage interlocking loop in the vehicle, and a disconnection result is obtained and used for indicating whether the battery relay is successfully disconnected or not; and in response to successful disconnection of the battery relay, the vehicle is controlled to execute discharging operation, a discharging result is obtained, and the discharging result is used for indicating whether discharging of the vehicle is completed or not. According to the invention, the technical problem of low control efficiency of vehicle discharge in the prior art is solved.
本发明公开了一种车辆放电的控制方法、装置及车辆。其中,该方法包括:响应于接收到车辆的放电指令,控制车辆中电机的电机控制器进入到预设使能状态;基于预设使能状态,控制电机执行下电操作,得到下电结果,其中,下电结果用于表示电机是否下电成功;响应于下电结果为电机下电成功,基于车辆中高压互锁回路的当前状态,控制车辆中动力电池的电池继电器断开,得到断开结果,其中,断开结果用于表示电池继电器是否断开成功;响应于电池继电器断开成功,控制车辆执行放电操作,得到放电结果,其中,放电结果用于表示车辆是否放电完成。本发明解决了相关技术中车辆放电的控制效率较低的技术问题。
Vehicle discharge control method and device and vehicle
车辆放电的控制方法、装置及车辆
2023-08-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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