PROBLEM TO BE SOLVED: To suppress a rise in a starting current to be fed to a motor at an initial time of control initiation while feeding a current to the motor in a fully conducting state after control of an automatic brake is initiated.SOLUTION: By controlling a motor in a fully conducting state, the motor has its output raised high. While a high braking force is obtained with high responsiveness, the motor is controlled at a high frequency only when started. Thus, a starting current is inhibited from being excessive. Accordingly, a drop in a battery voltage can be suppressed, and a malfunction of a control system of various pieces of electrical equipment employed in a vehicle can be inhibited.SELECTED DRAWING: Figure 11

    【課題】自動ブレーキの制御開始後にはモータへの電流供給をフル通電状態で行うようにしつつ、制御開始初期時にモータへの始動電流の上昇を抑制する。【解決手段】モータをフル通電状態で制御することでモータをより高出力化し、高い制動力を高い応答性で得られるようにしつつ、始動時のみ高周波制御することで始動電流が過大になることを抑制する。これにより、バッテリ電圧の低下を抑制することが可能となり、車両に使用されている各種電装品の制御システムの作動不良を抑制できる。【選択図】図11


    Access

    Download


    Export, share and cite



    Title :

    DRIVING CONTROL UNIT OF MOTOR


    Additional title:

    モータの駆動制御装置


    Contributors:

    Publication date :

    2016-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Motor driving unit

    KITAMURA KEISUKE / SHIMIZU YOSHINORI | European Patent Office | 2017

    Free access

    MOTOR DRIVING UNIT

    KITAMURA KEISUKE / SHIMIZU YOSHINORI | European Patent Office | 2017

    Free access

    MOTOR, MOTOR UNIT, VEHICLE DRIVING MOTOR UNIT AND ELECTRIC VEHICLE

    KAMICHIKA TAKURO / KUROSAWA SHINICHI / TANINO SHOGO | European Patent Office | 2024

    Free access

    Motor train unit ATO automatic driving control circuit

    PAN XIANING / ZENG YAOZHENG / HUANG WENJIE et al. | European Patent Office | 2015

    Free access

    Integrated hub motor driving unit

    HUANG SONG / WANG ZHENXIAO / CAI WEIMO et al. | European Patent Office | 2015

    Free access