PROBLEM TO BE SOLVED: To provide an electronic control unit which can improve assembly work efficiency in an electronic power steering device.SOLUTION: An electronic control unit 50 includes: power modules 60A, 60B incorporating switching elements; an input/output substrate 70 which mounts an input connector and a three-phase output connector for a drive motor; a control board 80 which mounts a control unit controlling each output current of the power modules 60A, 60B; a housing 90 which houses the power modules 60A, 60B, the input/output board 70, and the control board 80; and positioning means 200A, 200B for positioning the power modules 60A, 60B in the housing 90.

    【課題】電動パワーステアリング装置において、組み立て作業効率の向上を図ることが可能な電子制御ユニットを提供する。【解決手段】電子制御ユニット50は、スイッチング素子が内蔵されたパワーモジュール60A,60Bと、入力用コネクタ及び駆動モータへの3相出力用コネクタが実装された入出力基板70と、パワーモジュール60A,60Bの各々の出力電流を制御する制御装置が実装された制御基板80と、パワーモジュール60A,60B、入出力基板70及び制御基板80を収納する筐体90と、筐体90にパワーモジュール60A,60Bを位置決めする位置決め手段200A,200Bとを備えている。【選択図】図10


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    Title :

    ELECTRONIC CONTROL UNIT, ELECTRIC POWER STEERING DEVICE AND VEHICLE


    Additional title:

    電子制御ユニット、電動パワーステアリング装置及び車両


    Contributors:

    Publication date :

    2015-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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