PROBLEM TO BE SOLVED: To provide a method for determining a motor rotational speed of a vehicle capable of suppressing resonance generation when a motor actuating device mounted on the vehicle drives a motor.SOLUTION: A method for determining a motor rotational speed of a vehicle includes: an oscillation generating step of mounting a detecting unit on a brake actuator and oscillating the brake actuator (steps S11 and S12); a rotational speed determining step of identifying a resonance rotational speed of a motor actuating device, which is a motor rotational speed when the brake actuator resonates, by analyzing characteristics of the oscillation detected by the detecting unit and determining an indicated value MVR of the motor rotational speed as a value different from the resonance rotational speed of the motor actuating device (steps S13 and S17); and a storing step of writing the determined indicated value MVR of the motor rotational speed in a memory of a control unit constituting the brake actuator (step S18).SELECTED DRAWING: Figure 5

    【課題】車両に搭載されているモータ作動装置のモータの駆動時における共振の発生を抑制することができる車両のモータ回転速度決定方法を提供する。【解決手段】車両のモータ回転速度決定方法は、検出部をブレーキアクチュエータに取り付け、ブレーキアクチュエータを振動させる振動発生工程(ステップS11,S12)と、検出部によって検出された振動の特性を解析することで、ブレーキアクチュエータが共振するときのモータの回転速度であるモータ作動装置共振回転速度を特定し、モータの回転速度の指示値MVRをモータ作動装置共振回転速度とは異なる値に決定する回転速度決定工程(ステップS13,S17)と、決定したモータの回転速度の指示値MVRを、ブレーキアクチュエータを構成する制御装置のメモリに書き込む記憶工程(ステップS18)と、を含む。【選択図】図5


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    Title :

    METHOD FOR DETERMINING MOTOR ROTATIONAL SPEED OF VEHICLE


    Additional title:

    車両のモータ回転速度決定方法


    Contributors:

    Publication date :

    2018-01-18


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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