In a case where a computing period of a torque ripple compensation section which computes current compensation values id and iq to be caused to flow into a motor in order to prevent occurrence of a torque ripple in the motor differs from a control period of a current control section which controls a feedback to the motor in such a way that current command values i*d and i*q additionally provided with the current compensation values id and iq flow into the motor, the microcomputer sets the current compensation values id and iq to zero when a rotor angular velocity Ére of the motor is equal to or greater than a first threshold value É 1 .


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Motor controller and electric power steering system


    Weitere Titelangaben:

    Motorensteuergerät und elektrisches Servolenkungssystem
    Contrôleur de moteur et système à direction assistée électrique


    Beteiligte:
    SUZUKI HIROSHI (Autor:in)

    Erscheinungsdatum :

    2017-03-01


    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



    ELECTRIC POWER STEERING SYSTEM WITH MOTOR CONTROLLER

    AKATSUKA HISAYA / KATAOKA MOTOAKI / MATSUMOTO TOSHIKI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    ELECTRIC POWER STEERING SYSTEM WITH MOTOR CONTROLLER

    AKATSUKA HISAYA / KATAOKA MOTOAKI / MATSUMOTO TOSHIKI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    ELECTRIC POWER STEERING SYSTEM WITH MOTOR CONTROLLER

    AKATSUKA HISAYA / KATAOKA MOTOAKI / MATSUMOTO TOSHIKI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Motor controller and electric power steering system

    NAGASE SHIGEKI / UEDA TAKESHI / MATSUBARA KEN et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Electric power steering system with motor controller

    AKATSUKA HISAYA / KATAOKA MOTOAKI / MATSUMOTO TOSHIKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff