The invention provides a new energy automobile storage battery charging method and a system, and relates to the field of vehicles. The new energy automobile storage battery charging method comprises the steps: firstly detecting working state information of an automobile and an electric quantity state of a storage battery; wherein the working state information comprises a state of being connected with an external power supply, a driving motor working state, a range extender state and a power battery state; and then controlling a charging module charge the automobile storage battery according tothe working state information of the automobile and the electric quantity state of the storage battery, wherein the charging module comprises the external power supply, a driving motor, a range extender and a power battery. The storage battery can be charged in different charging modes according to the working state of the automobile and the electric quantity of the storage battery, and the purposes of improving the fuel economy of the whole vehicle, enabling the storage battery to be in the optimal electric balance state and prolonging the service life of the storage battery are achieved.
本发明提供了一种新能源汽车蓄电池充电的方法及系统,涉及车辆领域。新能源汽车蓄电池充电的方法先检测车辆的工作状态信息以及蓄电池的电量状态,工作状态信息包括与外部电源连接状态、驱动电机工作状态、増程器状态和动力电池状态,之后根据车辆的工作状态信息以及蓄电池的电量状态控制充电模块对车辆的蓄电池进行充电,其中,充电模块包括外部电源、驱动电机、増程器和动力电池。本发明可以根据车辆的工作状态和蓄电池的电量采用不同的充电方式对蓄电池进行充电,达到提高整车的燃料经济性,蓄电池处于最佳电平衡状态,延长蓄电池的使用寿命的目的。
New energy automobile storage battery charging method and system
一种新能源汽车蓄电池充电的方法及系统
2020-04-21
Patent
Electronic Resource
Chinese
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