A bicycle control device controls a motor to assist driving of a wheel of a bicycle. The bicycle control device includes a controller configured to control the motor and an operation unit configured to be operated to switch operation modes of the motor. The controller includes at least a walk mode as the operation modes. In a case that a rotation speed of a wheel becomes lower than or equal to a predetermined value while the motor is driven in the walk mode, the controller is configured to control the motor so as to gradually decrease output of the motor and then stop driving the motor.


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    Title :

    Bicycle control device, motor assist bicycle including bicycle control device, and method of controlling motor of motor assist bicycle


    Contributors:

    Publication date :

    2018-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    BICYCLE CONTROL DEVICE, MOTOR ASSIST BICYCLE INCLUDING BICYCLE CONTROL DEVICE, AND METHOD OF CONTROLLING MOTOR OF MOTOR ASSIST BICYCLE

    MIYOSHI HIROYUKI / GAO JUN / USUI MAKOTO et al. | European Patent Office | 2017

    Free access

    BICYCLE CONTROL DEVICE, MOTOR ASSIST BICYCLE INCLUDING BICYCLE CONTROL DEVICE, AND METHOD OF CONTROLLING MOTOR OF MOTOR ASSIST BICYCLE

    MIYOSHI HIROYUKI / GAO JUN / USUI MAKOTO et al. | European Patent Office | 2017

    Free access

    Bicycle control device, motor assist bicycle including bicycle control device, and method of controlling motor of motor assist bicycle

    MIYOSHI HIROYUKI / GAO JUN / USUI MAKOTO et al. | European Patent Office | 2018

    Free access

    Bicycle control device, motor assist bicycle including bicycle control device, and method of controlling motor of motor assist bicycle

    MIYOSHI HIROYUKI / GAO JUN / USUI MAKOTO et al. | European Patent Office | 2017

    Free access

    BICYCLE CONTROL DEVICE, MOTOR ASSIST BICYCLE INCLUDING BICYCLE CONTROL DEVICE, AND METHOD OF CONTROLLING MOTOR OF MOTOR ASSIST BICYCLE

    MIYOSHI HIROYUKI / GAO JUN / USUI MAKOTO et al. | European Patent Office | 2016

    Free access