The invention relates to an electric vehicle which carries a storage battery and travels with electricity as driving force, and a method for controlling charging of the storage battery of the electric vehicle. The electric vehicle includes the storage battery, a power conversion device, a motor, a socket, a rotation angle sensor, and a control device. The control device is configured to control the charging pile so as to output a predetermined charging current when the rotation angle of the motor is a non-generation torque rotation angle at which torque is not generated in the motor when the charging current is supplied to the neutral point of the motor. The control device is configured to control the charging pile so as to output a charging current smaller than a predetermined charging current when the rotation angle of the motor does not generate a torque rotation angle.

    本公开涉及搭载蓄电池并将电作为驱动力来行驶的电动汽车和电动汽车的蓄电池的充电控制方法,电动汽车具备蓄电池、电力转换装置、马达、插口、旋转角传感器以及控制装置。控制装置构成为:在马达的旋转角是在充电电流向马达的中性点的供给时不在马达产生扭矩的不产生扭矩旋转角的情况下,以输出既定的充电电流的方式控制充电桩。控制装置构成为:在马达的旋转角不是不产生扭矩旋转角的情况下,以输出比既定的充电电流小的充电电流的方式控制充电桩。


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    Title :

    Electric automobile and charging control method of storage battery of electric automobile


    Additional title:

    电动汽车和电动汽车的蓄电池的充电控制方法


    Contributors:

    Publication date :

    2024-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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