To maintain high angle detection accuracy with a simple configuration in a motor control device, including two systems of angle sensors.SOLUTION: The motor control device for driving a three-phase motor 15 includes two systems of angle sensors 11a, 11b. The two systems of angle sensors consist of a first angle sensor and a second angle sensor. The motor control device includes control units 12a, 12b, for outputting an excitation signal to each of the two angle sensors, to which respective induced detection signals are input. A frequency of a first excitation signal of the first angle sensor is different from a frequency of a second excitation signal of the second angle sensor.SELECTED DRAWING: Figure 2

    【課題】2系統の角度センサを備えたモータ制御装置で簡易な構成で角度検出精度を高く維持する。【解決手段】2系統の角度センサ11a、11bを備えた3相モータ15を駆動するモータ制御装置であって、2系統の角度センサは、第1角度センサと第2角度センサからなる。モータ制御装置は、2系統の角度センサのそれぞれに励磁信号を出力し、誘起されたそれぞれの検出信号が入力される制御部12a、12bを備え、第1角度センサの第1励磁信号の周波数と、第2角度センサの第2励磁信号の周波数とが異なる、モータ制御装置。【選択図】図2


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MOTOR CONTROL DEVICE, MOTOR CONTROL DEVICE FOR STEERING ACTUATOR, AND STEERING ACTUATOR SYSTEM


    Weitere Titelangaben:

    モータ制御装置、操舵アクチュエータ用モータ制御装置および操舵アクチュエータシステム


    Beteiligte:
    IMAZATO RYO (Autor:in) / UMEMOTO TAKAFUMI (Autor:in) / YOKOZUKA TAKUYA (Autor:in)

    Erscheinungsdatum :

    2020-10-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    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



    Motor control device, motor control device for steering actuator, and steering actuator system

    IMASATO MAKOTO / UMEMOTO TAKAFUMI / YOKOZUKA TAKUYA | Europäisches Patentamt | 2020

    Freier Zugriff

    MOTOR CONTROL DEVICE, ELECTRIC POWER STEERING MOTOR CONTROL SYSTEM, AND STEERING ACTUATOR SYSTEM

    OSANAI SHUNJIRO / IMAZATO RYO | Europäisches Patentamt | 2023

    Freier Zugriff

    MOTOR CONTROL DEVICE, MOTOR CONTROL SYSTEM FOR ELECTRIC POWER STEERING, AND STEERING ACTUATOR SYSTEM

    OSANAI SHUNJIRO / IMAZATO RYO | Europäisches Patentamt | 2023

    Freier Zugriff

    MOTOR, STEERING FEEDBACK ACTUATOR DEVICE AND STEERING DEVICE FOR VEHICLE

    KIM TAE-SIK | Europäisches Patentamt | 2023

    Freier Zugriff

    MOTOR CONTROL DEVICE, ELECTRIC ACTUATOR, AND ELECTRIC POWER STEERING DEVICE

    HOSHI YUZURU | Europäisches Patentamt | 2023

    Freier Zugriff