The invention relates to a method for controlling a drive device (200) of a bicycle (100), the drive device (200) comprising a planetary gearbox (220), an actuating electric motor (210) and a speed-reducing gearbox (260), the actuating electric motor (210) being engagingly connected to a first input component (224) of the planetary gearbox (220) by means of the speed-reducing gearbox (260), the pedal shaft (106) of the bicycle (100) being connected, for conjoint rotation or engagingly, to a second input component (223) of the planetary gearbox (220), and an output component (221) of the planetary gearbox different from the input components being connected, more particularly for conjoint rotation, to an output pinion (108) of the drive device (200), the method comprising the following method steps: sensing (610) a rotational speed of the pedal shaft (106); and producing (650) an actuating motor rotational speed by means of the actuating electric motor (210) in accordance with the sensed rotational speed of the pedal shaft (106) in order to set a transmission ratio of the planetary gearbox (220) between the pedal shaft (106) and the output pinion (108), the actuating motor rotational speed being adjusted within a time period of less than or equal to twenty milliseconds after a change in the sensed rotational speed of the pedal shaft (106).


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    Title :

    VERFAHREN ZUR STEUERUNG EINER ANTRIEBSVORRICHTUNG EINES FAHRRADS, ANTRIEBSVORRICHTUNG FÜR EIN FAHRRAD UND FAHRRAD


    Additional title:

    METHOD FOR CONTROLLING A DRIVE DEVICE OF A BICYCLE, DRIVE DEVICE FOR A BICYCLE, AND BICYCLE
    PROCÉDÉ DE COMMANDE D'UN DISPOSITIF D'ENTRAÎNEMENT D'UNE BICYCLETTE, DISPOSITIF D'ENTRAÎNEMENT POUR UNE BICYCLETTE ET BICYCLETTE


    Contributors:

    Publication date :

    2025-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS