A control system and 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.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Control method of a powertrain unit of an assisted pedal bicycle and related assisted pedal bicycle


    Beteiligte:

    Erscheinungsdatum :

    2020-07-07


    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






    PEDAL-ASSISTED BICYCLE AND METHOD FOR CONTROLLING A PEDAL-ASSISTED BICYCLE

    ALLI GIOVANNI / FORTE DAVIDE / FORTE PASQUALE et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Pedal assisted bicycle and method of controlling the pedal assisted bicycle

    PREVIDI FABIO / SAVARESI SERGIO MATTEO / CORNO MATTEO et al. | Europäisches Patentamt | 2016

    Freier Zugriff