PROBLEM TO BE SOLVED: To solve such a problem of conventional power supply that development of a battery and development of a motor controller cannot be advanced at the same time.SOLUTION: A cell magnification power supply has a cell voltage detector 11 for detecting a cell voltage Vcell generated in a battery cell 2, and generating an output voltage command value VL_i by multiplying the cell voltage Vcell by the series number Ms of battery cells 2, a DC power supply 13 for applying an output voltage VL of a magnitude according to the output voltage command value VL_i to a load 3, and outputting a load current IL corresponding to the request of the load 3, a load current detector 14 for detecting the load current IL, and generating an output current command value Icell_i by dividing the load current IL by the parallel number Mp of the battery cells 2, and a cell evaluation power supply 15 for extracting a cell current Icell of a magnitude according to the output current command value Icell_i from the battery cells 2.SELECTED DRAWING: Figure 2

    【課題】従来の電源装置では、バッテリの開発とモータ制御装置の開発とを同時に進めることができない問題があった。【解決手段】本発明のセル倍率電源は、電池セル2に生じるセル電圧Vcellを検出し、セル電圧Vcellに電池セル2の直列数Msを乗じた出力電圧指令値VL_iを生成するセル電圧検出部11と、負荷3に出力電圧指令値VL_iに応じた大きさの出力電圧VLを印加すると共に負荷3の要求に応じた負荷電流ILを出力する直流電源13と、負荷電流ILを検出し、負荷電流ILに電池セル2の並列数Mpを除した出力電流指令値Icell_iを生成する負荷電流検出部14と、出力電流指令値Icell_iに応じた大きさのセル電流Icellを電池セル2から引き出すセル評価電源装置15と、を有する。【選択図】図2


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    Title :

    CELL MAGNIFICATION POWER SUPPLY


    Additional title:

    セル倍率電源装置


    Contributors:

    Publication date :

    2017-09-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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