PROBLEM TO BE SOLVED: To provide a vehicle charger capable of improving a charging efficiency and charging more electric power per unit time.SOLUTION: The vehicle charger includes: a main battery; a first auxiliary battery; and a second auxiliary battery with higher charge acceptability than that of the first auxiliary battery, and charges electric power charged in the main battery into the second auxiliary battery to charge the second auxiliary battery and supplies electric power charged in the second auxiliary battery into the first auxiliary battery, thereby charging the first auxiliary battery.

    【課題】充電効率を向上させ、単位時間当たりにより多くの電力を充電することが可能な車両用充電装置を提供すること。【解決手段】メインバッテリと、第1の補機バッテリと、第1の補機バッテリよりも充電受入性能が高い第2の補機バッテリとを備え、メインバッテリに充電された電力を第2の補機バッテリに供給することにより第2の補機バッテリを充電し、第2の補機バッテリに充電された電力を第1の補機バッテリに供給することにより第1の補機バッテリを充電する、車両用充電装置が提供される。【選択図】図1


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    Title :

    VEHICLE CHARGER


    Additional title:

    車両用充電装置


    Contributors:
    KATO KAZUYA (author)

    Publication date :

    2015-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / 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



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