The invention provides an external discharge control method and device for an electric vehicle. The external discharge control method for the electric vehicle comprises the steps that the vehicle state of the electric vehicle, the state of an integrated vehicle-mounted power management module, the state of a battery management system and the state of a charge and discharge interface of the vehicle are obtained; according to the vehicle state of the electric vehicle, the state of the integrated vehicle-mounted power supply management module, the state of the battery management system and the state of the charging and discharging interface, whether the vehicle is allowed to discharge outwards is determined; when it is determined that the vehicle is allowed to discharge outwards, a discharge request instruction is generated; and a discharge request instruction is sent to the integrated vehicle-mounted power supply management module, so that the integrated vehicle-mounted power supply management module responds to the discharge request instruction under the condition that the integrated vehicle-mounted power supply management module is switched to a discharge state or is in the discharge state, and the vehicle is started to discharge outwards.
本申请提供一种电动汽车对外放电控制方法及装置。其中,本申请的电动汽车对外放电控制方法,获取电动汽车的车辆状态,集成式车载电源管理模块的状态、电池管理系统的状态及车辆的充放电接口状态;根据电动汽车的车辆状态,集成式车载电源管理模块的状态、电池管理系统的状态及充放电接口状态,确定是否允许车辆对外放电;在确定为允许车辆对外放电的条件下,产生请求放电指令;向集成式车载电源管理模块发送请求放电指令,以使集成式车载电源管理模块切换至或处于放电状态的情况下,响应请求放电指令,开启车辆对外放电。
External discharge control method and device for electric vehicle
电动汽车对外放电控制方法及装置
2024-05-31
Patent
Elektronische Ressource
Chinesisch
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