PROBLEM TO BE SOLVED: To provide a power supply system of an electric vehicle capable of easily specifying a point where a failure occurs.SOLUTION: A power supply system of an electric vehicle includes a power switch for instructing power supply, a power source control unit which is connected to an on-terminal of the power switch, and a power source control relay in which a coil is connected to an on-terminal of the power switch through an internal circuit of the power source control unit, and a controller is connected to a contact point that is contacted/separated by the coil. The power source control unit includes an output part for outputting an input signal for connection confirmation through at least one of the power switch, the coil, and the contact point.SELECTED DRAWING: Figure 1

    【課題】不具合が生じている箇所を簡単に特定することができる電動車両の電力供給系統を提供する。【解決手段】電動車両の動力供給系統は、電力供給を指示するためのパワースイッチと、前記パワースイッチのオン端子に接続される電源コントロールユニットと、前記電源コントロールユニットの内部回路を介して前記パワースイッチのオン端子にコイルが接続され、前記コイルによって接離する接点にコントローラが接続される電源コントロールリレーと、を備え、前記電源コントロールユニットは、前記パワースイッチ、前記コイル、又は前記接点の少なくとも一つから接続確認用の入力信号を出力させる出力部を含む。【選択図】 図1


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    Title :

    POWER SUPPLY SYSTEM OF ELECTRIC VEHICLE AND FAULT DIAGNOSIS METHOD OF POWER SUPPLY SYSTEM OF ELECTRIC VEHICLE


    Additional title:

    電動車両の電力供給系統及び電動車両の電力供給系統の故障診断方法


    Contributors:

    Publication date :

    2017-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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