To suppress vibration at disturbance suppression in a high band.SOLUTION: A motor control device comprises: a command value calculation unit that calculates a voltage command value on the basis of a differential value between a current command value and an actual current value; a disturbance suppression unit that calculates a suppression value for at least suppressing torque disturbance on the basis of the actual current value and a rotation angle of a motor, the suppression value to be added to the current command value; and a characteristic conversion unit that acts on the voltage command value for the purpose of converting on the feedback control the electric characteristics of the motor reflected to feedback control.SELECTED DRAWING: Figure 3

    【課題】高帯域での外乱抑制時における振動を抑制する。【解決手段】電流指令値と実電流値との差分値に基づいて電圧指令値を算出する指令値算出部と、少なくともトルク外乱を抑制するための、上記電流指令値に加算される抑制値を、上記実電流値とモータの回転角度とに基づいて算出する外乱抑制部と、フィードバック制御に反映される上記モータの電気特性を当該フィードバック制御上で変換するために上記電圧指令値に作用する特性変換部と、を備える。【選択図】 図3


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    Title :

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


    Additional title:

    モータ制御装置、電動アクチュエータおよび電動パワーステアリング装置


    Contributors:

    Publication date :

    2023-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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