An electric power-assisted bicycle, comprising: a torque sensor (41) for detecting pedaling force applied to the pedal (2a); an inclination angle sensor (51) for detecting rocking of the bicycle body in a lateral direction; an electric motor (21) that assists drive of a drive wheel driven by pedaling of the rider; and a controller (30) that controls the electric motor on the basis of the pedaling force. The controller has a first mode and a second mode as control modes of the electric motor. The second mode is executed when the controller determines that the rider pedals the bicycle while rocking the bicycle body in the lateral direction. The controller executes different control in the second mode from that in the first mode to assist the drive of the drive wheel.
ELECTRIC POWER-ASSISTED BICYCLE, DRIVE SYSTEM AND CONTROL METHOD THEREFOR
FAHRRAD MIT ELEKTRISCHEM HILFSANTRIEB, ANTRIEBSSYSTEM UND STEUERUNGSVERFAHREN DAFÜR
BICYCLETTE À ASSISTANCE ÉLECTRIQUE, SYSTÈME D'ENTRAÎNEMENT ET PROCÉDÉ DE COMMANDE ASSOCIÉ
2019-08-07
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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