PROBLEM TO BE SOLVED: To provide a technique for reducing a current flowing from a main power storage device 1 when the temperature of a sub power storage device 2 is high while an alternator 8 is working.SOLUTION: A current can be supplied to a load 7b from both of a main power storage device 1 and a sub power storage device 2 which are charged by an on-vehicle alternator 8. A fuse box 3 is a feeder circuit including wiring lines (power supply main lines 5b and 5c and a feeder line 31b) which connect the load 7b and the sub power storage device 2 in parallel; and a resistance circuit 4 which is connected between the wiring lines and the main power storage device 1 and adopts a first resistance value when a temperature Th2 of the sub power storage device 2 is higher than a prescribed temperature T2 and a second resistance value lower than the first resistance value when the temperature is lower than a prescribed temperature T1, respectively, while the alternator 8 is working.SELECTED DRAWING: Figure 1

    【課題】オルタネーター8が稼働しているときに、副蓄電装置2の温度が高い場合、主蓄電装置1から流れる電流を小さくする技術を提供する。【解決手段】車載されるオルタネーター8によって充電される主蓄電装置1及び副蓄電装置2のいずれからも、負荷7bへの電流の供給が可能である。ヒューズボックス3は、負荷7bと副蓄電装置2とを並列に接続する配線(電源幹線5b,5c及び給電線31b)と;当該配線と主蓄電装置1との間に接続され、オルタネーター8の稼働時において、副蓄電装置2の温度Th2が、所定温度T2よりも高い場合に第1抵抗値を、所定温度T1よりも低い場合に第1抵抗値よりも低い第2抵抗値を、それぞれ採る抵抗回路4と;を備える給電回路である。【選択図】図1


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    Titel :

    VEHICULAR POWER SUPPLY CIRCUIT AND POWER SUPPLY SYSTEM


    Weitere Titelangaben:

    車両用電源回路及び電源システム


    Beteiligte:
    ISHIHARA AKIO (Autor:in)

    Erscheinungsdatum :

    2017-06-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen



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