A vehicle battery charging system using a motor drive system is presented. The battery charging system includes: a first inverter including a plurality of first switching elements; a second inverter including a plurality of second switching elements; the plurality of change-over switches are provided with first ends and second ends, the first ends are respectively connected to the second ends of the plurality of windings, and the second ends are mutually connected; and a controller configured to control a connection state between the DC terminal of the first inverter and the DC terminal of the second inverter and an open/short state of the plurality of first switching elements, the plurality of second switching elements, and the plurality of transfer switches in a charging mode.

    本申请提出一种利用马达驱动系统的车辆电池充电系统。电池充电系统包括:第一逆变器,包括多个第一开关元件;第二逆变器,包括多个第二开关元件;多个转换开关,具有第一端和第二端,第一端分别连接到多个绕组的第二端,第二端彼此连接;以及控制器,被配置为在充电模式下控制第一逆变器的DC端子和第二逆变器的DC端子之间的连接状态以及多个第一开关元件、多个第二开关元件和多个转换开关的开路/短路状态。


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    Title :

    VEHICLE BATTERY CHARGING SYSTEM USING MOTOR DRIVE SYSTEM


    Additional title:

    利用马达驱动系统的车辆电池充电系统


    Contributors:

    Publication date :

    2022-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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