A safety charging system for an electric vehicle and a safety charging method thereof are provided. The system includes: a motor and an inverter which boost a voltage charged from a high-speed battery charger to a high voltage battery; a current variation amount sensor configured to detect variation amount of a current flowing in a motor coil from the high-speed battery charger; and a controller configured to determine that a rotor of the motor rotates when the variation amount of the current detected in the current variation amount sensor is greater than a reference value and perform control of interrupting a charging process.
本发明提供一种用于电动车辆的安全充电系统及其安全充电方法。安全充电系统包括:电机和逆变器,所述电机和逆变器将来自快速电池充电器的用于对高压电池充电的电压升高;电流变化量传感器,其配置为检测从快速电池充电器流入电机线圈的电流的变化量;以及控制器,其配置为:当所述电流变化量传感器中检测到的电流的变化量大于参考值时,确定出电机的转子旋转,并且执行中断充电过程的控制。
SAFETY CHARGING SYSTEM FOR ELECTRIC VEHICLE AND SAFETY CHARGING METHOD THEREFOR
用于电动车辆的安全充电系统及其安全充电方法
26.10.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Safety charging system for electric vehicle and safety charging method therefor
Europäisches Patentamt | 2022
|SAFETY CHARGING SYSTEM FOR ELECTRIC VEHICLE AND SAFETY CHARGING METHOD THEREFOR
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