PROBLEM TO BE SOLVED: To provide a traveling motor control apparatus for a vehicle capable of switching from a regenerative braking mode to a plugging mode with respect to a traveling motor without a rotation sensor.SOLUTION: A controller 37 is configured to be switchable from a regenerative braking mode to a plugging mode. The controller 37 switches from the regenerative braking mode to the plugging mode, in the regenerative braking mode, when the duty of the armature current supply switching elements Q5, Q6 is zero and the absolute value of a current Ia flowing through an armature 32 detected by a current sensor 34 becomes equal to or less than a threshold value.SELECTED DRAWING: Figure 2

    【課題】回転センサが付いていない走行モータに対し回生制動モードからプラギングモードに切り替えることができる車両用走行モータの制御装置を提供する。【解決手段】コントローラ37は、回生制動モードからプラギングモードに切り替え可能に構成されている。コントローラ37は、回生制動モードにおいてアーマチャ通電用スイッチング素子Q5,Q6のデューティがゼロ、かつ、電流センサ34により検出されたアーマチャ32に流れる電流Iaの絶対値が閾値以下になると、それまでの回生制動モードからプラギングモードに切り替える。【選択図】図2


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    Title :

    TRAVELING MOTOR CONTROL APPARATUS FOR VEHICLE


    Additional title:

    車両用走行モータの制御装置


    Contributors:

    Publication date :

    2017-10-05


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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