A method of determining an electrical angle offset of a motor position sensor mounted to a multi-phase electric motor, the method comprising rotating a rotor of the multi-phase electric motor at a motor velocity using an external drive system, measuring a motor phase voltage of each phase of the multi-phase electric motor, the motor phase voltage comprising a back-EMF generated by the rotation of the motor, converting the motor phase voltage to a DQ reference frame to form a DQ motor phase voltage and calculating the electrical angle offset from the DQ motor phase voltages.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Motor position calibration


    Beteiligte:

    Erscheinungsdatum :

    26.04.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B62D MOTOR VEHICLES , Motorfahrzeuge



    SENSOR POSITION CALIBRATION APPARATUS AND SENSOR POSITION CALIBRATION METHOD

    SASATANI SO / KITAMURA TAKESHI / OSATO TAKUMA et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Motor zero position calibration method and system for hybrid vehicle model

    LI LIYUAN / XU YUAN / LEI YONGCHAO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Engine throttle position sensor calibration

    STOCKBRIDGE MICHAEL / REASON JOHN R / STEELE JOHN T | Europäisches Patentamt | 2017

    Freier Zugriff

    MOTOR POSITION SENSOR

    JAE HYEON JEON | Europäisches Patentamt | 2021

    Freier Zugriff

    Method for position calibration of a camera and a LIDAR sensor using a calibration board, and a position calibration system

    LEHNING MICHAEL / HONAL MATTHIAS / ENGESSER RAPHAEL et al. | Europäisches Patentamt | 2024

    Freier Zugriff