The present disclosure relates to a vehicle battery charging system using a motor driving system, the vehicle battery charging system including: 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 open/short states of the switching elements included in the first inverter and the second inverter and the plurality of transfer switches in a charging mode such that a DC charging voltage applied to a portion between second ends of the plurality of transfer switches and a negative terminal of the battery is supplied to the battery.

    本公开涉及一种利用马达驱动系统的车辆电池充电系统,该车辆电池充电系统包括: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,其第二端彼此连接;以及控制器,被配置为在充电模式下控制第一逆变器和第二逆变器中包括的开关元件和多个转换开关的开路/短路状态,使得施加到多个转换开关的第二端和电池的负极端子之间的部分的DC充电电压被供应给电池。


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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:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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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