PROBLEM TO BE SOLVED: To provide a power supply system which can be operated in a plurality of control modes, while suppressing the progress of deterioration of one or both of two power storage devices in each control mode to the possible extent.SOLUTION: When the residual capacity of a second power storage device 3 is a predetermined first threshold or lower, in a plurality of control modes, a control device 5 of a power supply system 1, while outputting a predetermined basic supply amount from a first power storage device 2, supplies an electric load 100 with a supply amount corresponding to the request output out of the basic supply amount, and charges the second power storage device 3 with a supply amount equal to the surplus of the basic supply amount. The plurality of control modes mutually differ in at least one of the basic supply amount and the first threshold.SELECTED DRAWING: Figure 1

    【課題】複数の制御モードでの作動を実現すると共に、各制御モードでの2つの蓄電装置の一方又は両方の劣化の進行を極力抑制し得る電力供給システムを提供する。【解決手段】電力供給システム1の制御装置5は、第2蓄電装置3の残容量が所定の第1閾値以下である場合に、複数の制御モードにおいて、第1蓄電装置2から所定の基本給電量を出力しつつ、基本給電量のうちの要求出力に対応する給電量を電気負荷100に給電し、基本給電量のうちの余剰分の給電量を第2蓄電装置3に充電する。複数の制御モードは、基本給電量と第1閾値とのうちの少なくとも一方が互いに異なる。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    POWER SUPPLY SYSTEM, TRANSPORTATION EQUIPMENT AND POWER TRANSMISSION METHOD


    Additional title:

    電力供給システム及び輸送機器、並びに、電力伝送方法


    Contributors:

    Publication date :

    2017-06-01


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / B61C Lokomotiven , LOCOMOTIVES / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



    POWER SUPPLY SYSTEM, TRANSPORTATION EQUIPMENT AND POWER TRANSMISSION METHOD

    OGUMA HIROKAZU / TAKIZAWA DAIJIRO / UNNO RYOTA | European Patent Office | 2017

    Free access

    POWER SUPPLY SYSTEM, TRANSPORTATION EQUIPMENT, AND POWER TRANSMISSION METHOD

    UNNO RYOTA / OGUMA HIROKAZU / TAKIZAWA DAIJIRO | European Patent Office | 2017

    Free access

    POWER SUPPLY SYSTEM, TRANSPORTATION EQUIPMENT AND POWER TRANSMISSION METHOD

    OGUMA HIROKAZU / TAKIZAWA DAIJIRO | European Patent Office | 2017

    Free access

    POWER SUPPLY SYSTEM, TRANSPORTATION EQUIPMENT, AND CONTROL METHOD OF POWER TRANSMISSION SYSTEM

    TAKIZAWA DAIJIRO / OGUMA HIROKAZU / ITO YOSHIHIRO | European Patent Office | 2017

    Free access

    POWER SUPPLY SYSTEM, TRANSPORTATION DEVICE, AND POWER TRANSMISSION METHOD

    OGUMA HIROKAZU / TAKIZAWA DAIJIRO / UNNO RYOTA | European Patent Office | 2017

    Free access