A driving device (100) and a driving method for an electric assisted bicycle are provided. The driving device (100) includes a motor (110), a rotation speed sensor (120), a torque sensor (130) and a controller (140). The rotation speed sensor (120) senses a rotation speed value (VI) of a crank (160) or a chainring (150) of the electric assisted bicycle. The torque sensor (130) obtains an average torque value (V2) applied by the crank (160) to the chainring (150) of the electric assisted bicycle. The controller (140) controls an output of the motor (110) in response to the rotation speed value (VI) and the average torque value (V2).
DRIVING DEVICE AND DRIVING METHOD FOR ELECTRIC ASSISTED BICYCLE
ANTRIEBSVORRICHTUNG UND ANTRIEBSVERFAHREN FÜR EIN FAHRRAD MIT ELEKTRISCHEM HILFSANTRIEB
DISPOSITIF DE COMMANDE ET PROCÉDÉ DE COMMANDE POUR BICYCLETTE À ASSISTANCE ÉLECTRIQUE
2022-09-28
Patent
Electronic Resource
English
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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