PROBLEM TO BE SOLVED: To properly cut off an electric path when overcurrent is generated.SOLUTION: A vehicle includes: a lithium ion storage battery 13; a current sensor 18 for detecting current flowing in electrical wiring connected to the lithium ion storage battery 13; a second switch 17 for cutting off the current flowing in the electrical wiring; and an acceleration sensor 20 for detecting an impact applied to the vehicle. An ECU 11 includes cut-off control means for performing a current interruption by the second switch 17 on the basis of a detected value of the impact detected by the acceleration sensor 20 and a detected value of the current detected by the current sensor 18.SELECTED DRAWING: Figure 1

    【課題】過電流の発生時に電気経路を適正に遮断する。【解決手段】車両は、リチウムイオン蓄電池13と、リチウムイオン蓄電池13に接続される電気配線を流れる電流を検出する電流センサ18と、電気配線を流れる電流を遮断する第2スイッチ17と、車両に加わる衝撃を検出する加速度センサ20と、を備えている。ECU11は、加速度センサ20により検出される衝撃の検出値と、電流センサ18により検出される電流の検出値とに基づいて、第2スイッチ17による電流遮断を実施する遮断制御手段を備える。【選択図】 図1


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    Title :

    POWER SUPPLY CONTROLLER


    Additional title:

    電源制御装置


    Contributors:

    Publication date :

    2016-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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