본 발명의 일 실시예에 따른 마일드 하이브리드 차량의 모터-인버터 조립체는, 엔진 풀리와 연결된 로터를 포함하는 모터; 상기 모터와 전기적으로 연결되는 인버터; 일측이 상기 로터와 연결되는 기어블록; 및 상기 기어블록의 타측과 연결되어 상기 모터 및 상기 인버터를 냉각시키는 냉각팬;을 포함하고, 상기 기어블록의 기어비는 가변적으로 제어된다.

    A motor-inverter assembly for a mild hybrid vehicle according to an embodiment of the present invention includes: a motor which includes a rotor connected to an engine pulley; an inverter which is electrically connected to the motor; a gear block whose one side is connected to the rotor; and a cooling fan which is connected to the other side of the gear block and cools the motor and the inverter. A gear ratio of the gear block is variably controlled. Accordingly, the present invention can reduce an operation limit range due to a temperature rise in the inverter.


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    Title :

    - MOTOR-INVERTER ASSEMBLY FOR MILD HIBRID VEHICLE AND COOLING METHOD THEREOF


    Additional title:

    마일드 하이브리드 차량의 모터-인버터 조립체 및 이의 냉각 방법 방법


    Publication date :

    2022-08-11


    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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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