The invention provides a battery starting method and device and a vehicle. The battery starting method and device are applied to the vehicle. The vehicle comprises a power battery and a fuel battery which are connected. The method comprises the steps of acquiring the standard state value, the first output power and the environment temperature of the power battery, determining second output power corresponding to the power battery according to the standard state value and the environment temperature, and under the condition that the first output power is smaller than or equal to the second output power, enabling the vehicle to start the fuel cell. The problem that power provided by a power cell cannot support starting of the fuel cell is avoided, and the fuel cell can be ensured to be started.
本发明提供了一种电池启动方法、装置及车辆,应用于车辆,所述车辆包括连接的动力电池和燃料电池,所述方法包括:获取所述动力电池的标准状态值、第一输出功率和环境温度;根据所述标准状态值和所述环境温度,确定所述动力电池对应的第二输出功率;在所述第一输出功率小于或者等于所述第二输出功率的情况下,车辆可以启动燃料电池,避免出现动力电池提供的功率存在不能支撑燃料电池启动的问题,可以保证燃料电池得以启动。
Battery starting method and device and vehicle
一种电池启动方法、装置及车辆
2021-05-07
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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