PROBLEM TO BE SOLVED: To provide a technique which, in a vehicle mount structure of an electric power control unit which controls electric power supplied to a motor for travelling, protects a connector in a rear portion of a housing of the electric power control unit in a case of a vehicle collision.SOLUTION: A low voltage connector 21 is attached to a rear portion of an upper face of a housing 10 of an electric power control unit 5. In the rear of the low voltage connector 21, a cowl panel 44 is located. In the upper face of the housing 10 of the electric power control unit 5, a pair of projections 33, 34 are provided. The pair of projections 33, 34 are arranged in respective sides of the low voltage connector 21, when viewed from the front of a vehicle. Rear ends of the pair of projections 33, 34 are located behind the low voltage connector 21. A distance L1 from the rear end of the projection 33 in a side closer to a vehicle center line CL in the vehicle width direction to the cowl panel 44 is shorter than a distance L2 from the rear end of the projection 34 in a side farther from the vehicle center line CL to the cowl panel 44.SELECTED DRAWING: Figure 3

    【課題】本明細書は、走行用モータに供給する電力を制御する電力制御装置の車載構造において、車両衝突時に電力制御装置の筐体後部のコネクタを保護する技術を提供する。【解決手段】電力制御装置5の筐体10の上面後方に低電圧コネクタ21が取り付けられている。低電圧コネクタ21の後方には、カウルパネル44が位置している。電力制御装置5の筐体10の上面には、一対の突起33、34が設けられている。一対の突起33、34の夫々は、車両前方からみて低電圧コネクタ21の夫々の側方に位置するように配置されている。一対の突起33、34の後端は、低電圧コネクタ21よりも後方に位置している。車幅方向で車両中心線CLに近い側の突起33の後端からカウルパネル44までの距離L1が、車両中心線CLから遠い側の突起34の後端からカウルパネル44までの距離L2よりも短い。【選択図】図3


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    Title :

    VEHICLE MOUNT STRUCTURE OF ELECTRIC POWER CONTROL UNIT


    Additional title:

    電力制御装置の車載構造


    Contributors:
    OKUDA YUYA (author)

    Publication date :

    2018-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge



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