PROBLEM TO BE SOLVED: To provide an electric-vehicular drive force control apparatus capable of suppressing generation of a regenerative current associated with a shorting failure of a switching element, without adding a shutoff mechanism.SOLUTION: In a case where a shorting failure of a switching element 26 is detected, respective switching elements 26 on a different pole side of a switching element 26 in which the shorting failure is detected and in the same phase as the aforementioned switching element are turned on, and the remaining respective switching elements 26 are turned off, and thus the shorting-failed switching element 26 is melted down.SELECTED DRAWING: Figure 2

    【課題】 遮断機構を追加することなくスイッチング素子の短絡故障に伴う回生電流の発生を抑制できる電動車両の駆動力制御装置を提供する。【解決手段】 スイッチング素子26の短絡故障が検知された場合、短絡故障が検知されたスイッチング素子26の異極側かつ同相の各スイッチング素子26をオン、残りの各スイッチング素子26をオフすることで短絡故障したスイッチング素子26を溶断する。【選択図】 図2


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    Title :

    ELECTRIC-VEHICULAR DRIVE FORCE CONTROL APPARATUS


    Additional title:

    電動車両の駆動力制御装置


    Contributors:
    KANEKO YUTARO (author) / ONO SHO (author) / TAKAHASHI KENTA (author) / HIROSE TSUKASA (author)

    Publication date :

    2016-12-22


    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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