An electrically assisted bicycle has a crank shaft 49, pedals 33, 34, an electric motor 60, a pedal effort sensor 101 for detecting pedal effort exerted on the pedals 33, 34, a propelling detection sensor 102 for detecting that the electrically assisted bicycle is started to be propelled, and a control module 105 for executing a first control in which a command value to the electric motor 60 is obtained based on the output of the pedal effort sensor 10i and a second control in which a command value to the electric motor 60 is obtained based on the output of the pedal effort sensor 101 and the output of the propelling detection sensor 102. The control module 105 is configured to select the first control or the second control as a calculation method of a command value given to the electric motor 60 during a period of time from a state where the electrically assisted bicycle 1 is stopped until a detection of the rotation of the crank shaft 41.


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    Titel :

    ELECTRICALLY ASSISTED BICYCLE


    Weitere Titelangaben:

    ELEKTRISCH UNTERSTÜTZTES FAHRRAD
    BICYCLETTE ASSISTEE ELECTRIQUEMENT


    Beteiligte:

    Erscheinungsdatum :

    2020-03-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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





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