전동화 차량은 복수의 권선을 가지는 모터; 상기 복수의 권선 각각의 일단에 연결되고, 상기 모터를 구동하는 제1 인버터; 상기 복수의 권선 각각의 타단에 연결되고, 제1 및 제2 구동 모드 중 상기 제2 구동 모드에서 상기 모터를 구동하는 제2 인버터; 기 설정된 조건의 만족 여부에 따라 제1 및 제2 출력 제한 곡선 중 하나를 상기 제1 구동 모드의 출력 제한 곡선으로 결정하는 제1 제어기; 및 상기 제1 구동 모드의 출력 제한 곡선에 따른 운전점 범위 내에서, 상기 모터에 대한 토크 지령의 값 및 상기 모터의 역자속에 따라 상기 제1 및 제2 구동 모드를 양방향으로 절환하는 제2 제어기를 포함한다.

    An electrified vehicle includes a motor including a plurality of windings, a first inverter connected to a first end of each of the plurality of windings and configured to drive the motor, a second inverter connected to a second end of each of the plurality of windings and configured to drive the motor in a second driving mode of a first driving mode and the second driving mode, a first controller configured to determine one of first and second output limit lines as an output limit line of the first driving mode, depending on whether a preset condition is satisfied, and a second controller configured to bidirectionally switch the first driving mode and the second driving mode within an operating point range according to the output limit line of the first driving mode in accordance with a value of a torque command for the motor and counter magnetic flux of the motor.


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    Title :

    ELECTRIFIED VEHICLE AND METHOD CONTROLLING FOR THE SAME


    Additional title:

    전동화 차량 및 이의 제어 방법


    Contributors:

    Publication date :

    2024-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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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