A system for driving an electric bicycle includes a generator configured to generate a voltage by converting a rotational motion of a pedal of the electric bicycle into electrical energy, a generator current sensor configured to detect a current output by the generator, a pedal position sensor configured to detect a position of the pedal, a motor configured to be mounted on at least one wheel of a front wheel or a rear wheel and configured to provide a rotational force to the at least one wheel, a motor position sensor configured to detect a position of the motor, a motor current sensor configured to detect a current of the motor, and a controller configured to control the currents of the generator and the motor, and the controller is configured to detect a rotational speed and a rotational direction of the motor based on the detected position of the motor, determine a current traveling direction based on the rotational direction of the motor, detect a rotational speed and a rotational direction of the pedal based on the detected position of the pedal, determine traveling or braking based on the current traveling direction and the rotational direction of the pedal, and control the motor so that regenerative braking is performed when braking is determined.


    Access

    Download


    Export, share and cite



    Title :

    ELECTRIC BICYCLE, SYSTEM FOR DRIVING ELECTRIC BICYCLE, AND CONTROL METHOD THEREOF


    Additional title:

    ELEKTRISCHES FAHRRAD, SYSTEM ZUM ANTRIEB EINES ELEKTRISCHEN FAHRRADS UND STEUERUNGSVERFAHREN DAFÜR
    BICYCLETTE ÉLECTRIQUE, SYSTÈME D'ENTRAÎNEMENT DE BICYCLETTE ÉLECTRIQUE ET SON PROCÉDÉ DE COMMANDE


    Contributors:
    HONG KYUNGHO (author) / KIM YOUNGSIN (author) / KU HYUN (author) / LEE SEUNGKYUNG (author)

    Publication date :

    2024-08-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    ELECTRIC BICYCLE SYSTEM FOR DRIVING ELECTRIC BICYCLE AND CONTROL METHOD THEREOF

    KYUNGHO HONG / YOUNGSIN KIM / HYUN KU et al. | European Patent Office | 2024

    Free access

    Electric bicycle control method, electric bicycle and electric bicycle system

    JIN HONGDU / LI ZHENHAI / ZHANG JIWEI et al. | European Patent Office | 2020

    Free access

    Electric bicycle control method, electric bicycle and electric bicycle system

    JIN HONGDU / CHAO XIANGQIAN / HAN WEI et al. | European Patent Office | 2020

    Free access

    Electric bicycle, control system of electric bicycle and control method of electric bicycle

    CASPER JAMES DALE | European Patent Office | 2023

    Free access

    ELECTRIC BICYCLE, CONTROL SYSTEM OF ELECTRIC BICYCLE AND CONTROL METHOD THEREOF

    COSPER JAMES DARREL / COSPER JAMES RAYMOND | European Patent Office | 2023

    Free access