PROBLEM TO BE SOLVED: To provide a railway vehicular control device which causes a motor to perform an operation near an optimum operation point of the motor without cutting a drive vehicle.SOLUTION: A railway vehicular control device 10 for controlling plural motors 4 comprises: a power inverter circuit 11 which is connected to the plural motors 4, and converts direct current power into three-phase AC power for driving the motor; plural AC circuit breakers 12 which are connected to respective motor wires which connect the plural motors 4 and the power inverter circuit 11; a control logic part 13 which controls the power converter circuit 11 based on an operation control command from a control platform 3; and a breaker control part 14 which controls opening/closing of the AC circuit breaker 12 by the operation control command from the control platform 3.SELECTED DRAWING: Figure 2

    【課題】駆動車をカットすることなくモータの最適動作点に近い動作をモータにさせる鉄道車両用制御装置を提供する。【解決手段】複数のモータ4を制御する鉄道車両用制御装置10において、複数のモータ4と接続され、直流電力をモータ駆動用の三相交流電力に変換する電力変換回路11と、複数のモータ4と電力変換回路11を接続する各モータ線に接続される複数の交流遮断器12と、運転台3からの運転制御指令に基づいて電力変換回路11を制御する制御論理部13と、運転台3からの運転制御指令により交流遮断器12の開閉を制御する遮断器制御部14とを備える。【選択図】図2


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    Title :

    RAILWAY VEHICULAR CONTROL DEVICE


    Additional title:

    鉄道車両用制御装置


    Contributors:

    Publication date :

    2018-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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