전동화 차량은 복수의 권선을 가지는 모터; 직류단을 가지고, 상기 복수의 권선의 일단 각각에 연결되는 복수의 레그를 포함하는 제1 인버터; 상기 직류단과 연결되고, 상기 복수의 권선의 타단 각각에 연결되는 복수의 레그를 포함하는 제2 인버터; 일단이 상기 복수의 권선에 대한 중성단에 연결되고, 타단이 상기 복수의 권선의 타단 각각에 연결되는 복수의 절환 스위치; 클램핑 스위치, 저항 및 커패시터를 포함하고, 상기 중성단 및 상기 직류단 사이에 연결되는 과전압 보호 회로; 및 모터 구동 모드에 따라 상기 복수의 절환 스위치의 턴-온 상태를 제어하되, 상기 모터를 구동할 경우 상기 클램핑 스위치의 턴-온 상태를 제어하는 컨트롤러를 포함한다.

    An electrified vehicle having a first inverter having a DC terminal and a plurality of legs respectively connected to one end of each of a plurality of coils of a motor, a second inverter connected to the DC terminal, and including a plurality of legs connected to the other ends of the plurality of coils, respectively, a plurality of transfer switches respectively having one end connected to a neutral terminal for the plurality of coils and the other end connected to the other end of each coil, an overvoltage protection circuit including a clamping switch, a resistor, and a capacitor, and connected to the neutral terminal and the DC terminal, and a controller controlling a turned-on state of the plurality of transfer switches according to the motor driving mode. When the motor is driven, the controller controls a turned-on state of the clamping switch.


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    Title :

    ELECTRIFIED VEHICLE AND METHOD CONTROLLING FOR THE SAME


    Additional title:

    전동화 차량 및 이의 제어 방법


    Contributors:

    Publication date :

    2024-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / 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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