The invention discloses an intelligent battery heating method, device and system of a pure electric vehicle. The method comprises the following steps: receiving a heating signal, and judging whether a battery heating condition is met; when it is determined that the battery heating condition is met, a first temperature value reaching the optimal performance of the current battery parameter and a second temperature value of the current battery are obtained; according to the first temperature value and the second temperature value, the current battery is automatically heated in an advanced heating mode; and when it is determined that the automatic heating quit condition is met, automatic heating quit is executed. According to the method, the vehicle-mounted battery is automatically heated in advance, and the situation that the charging speed of the vehicle-mounted battery is low due to the fact that the environment temperature is low and the battery performance is poor is avoided.
本发明公开了一种纯电动汽车的智能电池加热方法、装置及系统。该方法包括接收加热信号,并判断是否满足电池加热条件;确定满足所述电池加热条件时,获取达到当前电池参数最优性能的第一温度值和当前电池的第二温度值;根据所述第一温度值和所述第二温度值,采用提前加热方式,对所述当前电池自动加热;确定满足所述自动加热退出条件时,执行退出所述自动加热。该方法实现了对车载电池提前自动加热,避免了因环境温度较低电池性能较差导致车载电池充电速度较慢。
Intelligent battery heating method, device and system of pure electric vehicle
纯电动汽车的智能电池加热方法、装置及系统
2023-05-26
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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