POWER SYSTEM FOR ELECTRIC VEHICLE, ELECTRIC VEHICLE AND METHOD FOR CHARGING POWER BATTERY
    2.
    发明申请
    POWER SYSTEM FOR ELECTRIC VEHICLE, ELECTRIC VEHICLE AND METHOD FOR CHARGING POWER BATTERY 审中-公开
    电动车用电力系统,电动车辆及充电电力的方法

    公开(公告)号:US20160152151A1

    公开(公告)日:2016-06-02

    申请号:US14900798

    申请日:2014-06-30

    Abstract: A power system for an electric vehicle, an electric vehicle and a method for charging a power battery are provided. The power system includes: a power battery (10); a charge-discharge socket (20); a bidirectional DC-DC module (30); a driving control switch (40); a bidirectional DC-AC module (50); a motor (M); a motor control switch (60); a charge-discharge control module (70); a battery manager (108); and a control module (80) configured to control the driving control switch (40), the motor control switch (60) and the charge-discharge control module (70) so as to control the power system to enter a charge-discharge mode, and to control the power battery (10) to charge and discharge in a pulse mode so as to heat the power battery (10) when the temperature of the power battery (10) is lower than a predetermined temperature.

    Abstract translation: 提供一种用于电动车辆的电力系统,电动车辆和用于对动力电池充电的方法。 电力系统包括:动力电池(10); 充电 - 放电插座(20); 双向DC-DC模块(30); 驱动控制开关(40); 双向DC-AC模块(50); 马达(M); 电动机控制开关(60); 充放电控制模块(70); 电池管理器(108); 以及控制模块(80),其配置为控制所述驱动控制开关(40),所述电动机控制开关(60)和所述充放电控制模块(70),以控制所述电力系统进入充放电模式, 并且当所述动力电池(10)的温度低于预定温度时,控制所述动力电池(10)以脉冲模式进行充放电,以便加热所述动力电池(10)。

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