본 발명은 모터와; 상기 모터의 동력을 전달받고, 상시 치합된 복수의 외접기어쌍을 이용하여 복수의 변속단을 구현하도록 구성된 변속모듈과; 상기 모터의 동력을 상기 변속모듈에 단속적으로 공급하도록 설치된 클러치와; 불연속적으로 배치된 복수의 지정위치들을 차례로 선택할 수 있도록 구비된 변속레버와; 상기 변속레버가 상기 지정위치들을 차례로 이동하는 변위를 연속적인 물리량 변화로 감지하도록 설치된 위치감지센서와; 상기 클러치를 구동하도록 구비된 클러치액츄에이터와; 상기 변속모듈의 변속을 구현하도록 설치된 변속액츄에이터와; 상기 위치감지센서의 신호를 입력 받아 상기 클러치액츄에이터와 변속액츄에이터 및 모터를 제어하여 변속을 수행하는 컨트롤러를 포함하여 구성된다.

    A driving system for an electric vehicle may include a shift assembly receiving power from a motor, and providing a plurality of shift gears using a plurality of meshed external gear pairs, a clutch intermittently transferring power from the motor to the shift assembly, a gear lever allowing a driver to sequentially select a plurality of assigned positions that are discontinuously disposed, a position sensor detecting the assigned positions to which the gear lever sequentially moves, on the basis of continuous changes in physical quantities, a clutch actuator actuating the clutch, a shift actuator actuating the shift assembly to change gear shifts, and a controller configured for controlling the clutch actuator, the shift actuator, and the motor to change gear shifts by receiving signals from the position sensor.


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    Title :

    DRIVING SYSTEM FOR ELECTRIC VEHICLE AND CONTROL METHOD THEREOF


    Additional title:

    전기자동차용 구동시스템 및 그 제어방법


    Publication date :

    2023-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



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