The present invention relates to a driving apparatus for an electric bicycle and an electric bicycle including the same so as to estimate pedal torque by use of pedal angular acceleration and a gear ratio. According to the present invention, the driving apparatus for an electric bicycle, and the electric bicycle including the same comprise: a pedal speed detector detecting angular speed of a bicycle pedal; and a motor driving controller calculating pedal angular acceleration in accordance with the angular speed detected by the pedal speed detector, estimating pedal torque in accordance with the calculated pedal angular acceleration, and thereby controlling driving of the motor.

    본 발명은 페달 각가속도 및 기어비를 이용하여 페달 토크를 추정하는 전기 자전거용 구동 장치 및 이를 갖는 전기 자전거에 관한 것으로, 본 발명의 일실시예에 따른 전기 자전거용 구동 장치 및 이를 갖는 전기 자전거는, 자전거 페달의 각속도를 검출하는 페달 속도 검출부; 및 상기 페달 속도 검출부에 의해 검출한 페달 각속도에 따라 페달 각가속도를 계산하고, 계산된 페달 각가속도에 따라 페달 토크(torque)를 추정하여 모터의 구동을 제어하는 모터 구동 제어부를 포함할 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    DRIVING APPARATUS FOR ELECTRONIC BIKE AND ELECTRONIC BIKE HAVING THEREOF


    Additional title:

    전기 자전거용 구동 장치 및 이를 갖는 전기 자전거


    Contributors:
    KIM SE JOO (author) / HA KEUN SOO (author) / JANG NAM HONG (author)

    Publication date :

    2017-03-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Bike Safe Driving

    KIM HAE DONG | European Patent Office | 2018

    Free access

    FULL-DRIVING BIKE

    ALDOKHIN EVGENIJ STEPANOVICH | European Patent Office | 2018

    Free access

    Bike driving device

    HAN ANZHUO | European Patent Office | 2015

    Free access

    Bike driving component

    YAN XIAO | European Patent Office | 2015

    Free access

    Bike improved driving quality

    KIM OH KI | European Patent Office | 2018

    Free access