A brushless DC electric motor includes a first servomotor and a second servomotor. The first and second servomotor motors share a common rotor, and each of the servomotors includes an independent stator. The stator of each of the servomotors includes multiple teeth and multiple coils. The teeth of the first and second servomotors are arranged in a circumferential direction through an interleaving method or are arranged in parallel in an axial direction. The first and second servomotors cooperatively operate as a single electric motor to output normal power. When one of the servomotors malfunctions, the other servomotor is able to independently operate to enhance the reliability and safety of the brushless DC electric motor.

    브러시리스 직류 전기 모터는 제1 서브-모터 및 제2 서브-모터를 포함한다. 제1 서브-모터 및 제2 서브-모터는 공통 회전자를 공유하고, 각각은 독립 고정자를 포함한다. 각 서브-모터의 고정자는 복수개의 티쓰 및 복수개의 권선을 포함한다. 제1 서브-모터의 티쓰 및 제2 서브-모터의 티쓰는 원주 방향으로 인터리빙식으로 배치되거나 또는 축방향으로 나란히 배치된다. 제1 서브-모터 및 제2 서브-모터는 정규 파워를 출력하기 위하여 단일 전기 모터처럼 협력하여 동작하도록 구성된다. 서브-모터 중 하나가 고장하는 경우, 다른 서브-모터가 브러시리스 직류 전기 모터의 신뢰성 및 안전성을 강화하도록 독립적으로 동작될 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    BRUSHLESS DIRECT CURRENT ELECTRIC MOTOR AND ELECTRIC POWER STEERING SYSTEM


    Additional title:

    브러시리스 직류 전기 모터 및 전동 파워 스티어링 시스템


    Contributors:
    QIN RUI FENG (author) / YU CHUANG (author) / SUN NING (author) / WU KAI (author)

    Publication date :

    2016-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    BRUSHLESS DIRECT CURRENT ELECTRIC MOTOR AND ELECTRIC POWER STEERING SYSTEM

    QIN RUI FENG / YU CHUANG / SUN NING et al. | European Patent Office | 2016

    Free access

    Brushless direct current electric motor and electric power steering system

    QIN RUI FENG / YU CHUANG / SUN NING et al. | European Patent Office | 2020

    Free access

    Brushless Direct Current Electric Motor and Electric Power Steering System

    QIN RUI FENG / YU CHUANG / SUN NING et al. | European Patent Office | 2016

    Free access

    Brushless direct current motor and electric power steering system comprising same

    SUN NING / QIN RUI FENG / ZHOU XIAO HONG et al. | European Patent Office | 2020

    Free access

    BRUSHLESS DIRECT CURRENT MOTOR AND ELECTRIC POWER STEERING SYSTEM COMPRISING SAME

    SUN NING / QIN RUI FENG / ZHOU XIAO HONG et al. | European Patent Office | 2018

    Free access