A method for measuring an offset of a resolver is arranged so as to frequently measure and correct the offset of the resolver by actively performing zero current control of a motor. The method includes steps of: determining whether a torque command value of the motor and a magnetic flux value or reverse magnetic flux value of the motor respectively fall within a first range and a second range, which have been set in advance; controlling the motor to perform zero current control for a preset time period when the torque command value of the motor falls within the first range and the magnetic flux value or reverse magnetic flux value of the motor falls within the second range; and measuring the offset of the resolver for the preset time period.


    Access

    Download


    Export, share and cite



    Title :

    METHOD FOR DETERMINING OFFSET OF RESOLVER OF VEHICLE MOTOR


    Contributors:
    PARK JOO YOUNG (author) / KWAK MU SHIN (author) / AN JUN MO (author) / BAE SU HYUN (author) / KIM SUNG KYU (author)

    Publication date :

    2017-06-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Method for determining offset of resolver of vehicle motor

    PARK JOO YOUNG / KWAK MU SHIN / AN JUN MO et al. | European Patent Office | 2018

    Free access

    METHOD FOR DETERMINING A RESOLVER OFFSET

    HALL SEBASTIAN / GILLSTRÖM ANDREAS / HU YIFEI et al. | European Patent Office | 2024

    Free access

    Method for correcting resolver offset for conrolling motor

    LIM JAE SANG / KIM YOUNG UN / KIM SEONG MIN et al. | European Patent Office | 2017

    Free access

    Resolver offset detection

    HAIR JONATHAN / BUTCHER JONATHAN ANDREW / KHAN MOHAMMAD SAMEER et al. | European Patent Office | 2023

    Free access

    RESOLVER OFFSET DETECTION

    HAIR JONATHAN / BUTCHER JONATHAN ANDREW / KHAN MOHAMMAD SAMEER et al. | European Patent Office | 2023

    Free access