A control system and method method for a powertrain unit of a pedal assisted electrical bicycle, the powertrain unit including an electrical motor, a DC/AC converter to supply the motor from a battery wherein the following steps are taken: starting the electrical machine in order to rotate the rotor; estimating a back electromotive force produced by the electrical machine; estimating the angular position of the rotor with respect to the stator winding starting from the estimation of the back electromotive force; controlling the DC/AC converter based on said estimated angular position in order to make it supply the stator winding so that said electrical machine delivers a torque.
CONTROL METHOD OF A POWERTRAIN UNIT OF AN ASSISTED PEDAL BICYCLE AND RELATED ASSISTED PEDAL BICYCLE
2018-11-08
Patent
Elektronische Ressource
Englisch
Control method of a powertrain unit of an assisted pedal bicycle and related assisted pedal bicycle
Europäisches Patentamt | 2020
|CONTROL METHOD OF A POWERTRAIN UNIT OF AN ASSISTED PEDAL BICYCLE AND RELATED ASSISTED PEDAL BICYCLE
Europäisches Patentamt | 2017
|CONTROL METHOD OF A POWERTRAIN UNIT OF AN ASSISTED PEDAL BICYCLE AND RELATED ASSISTED PEDAL BICYCLE
Europäisches Patentamt | 2022
|PEDAL-ASSISTED BICYCLE AND METHOD FOR CONTROLLING A PEDAL-ASSISTED BICYCLE
Europäisches Patentamt | 2023
|Pedal assisted bicycle and method of controlling the pedal assisted bicycle
Europäisches Patentamt | 2016
|