Cell voltage measurement apparatus for secondary battery used in hybrid vehicles, drives switches connected in between battery module and capacitor and in between capacitor and voltage acquisition unit alternatively

作者： Naoki Ohsawa , Tomohiko Maeda , Takafumi Tsurumi , Kazunori Sato , Kouji Sakai

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摘要: A capacitor (101) is connected parallel to battery module (10). Switches (201,202) are in between and parallel. The voltage across terminals of acquired by acquisition unit (301). (203,204) the unit. drive drives two pairs switch alternatively.

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参考文章(4)

Retzlaff Werner, Microcomputer-controlled analyser for optimising a multi-cell battery - has relay selection networks, filter stage and voltage measurement system ,(1993)

Andreas Dipl Ing Lohner, Karl Dipl Ing Fleisch, Peter Dipl Ing Mauracher, On-line battery measurement module for block voltage measurement of several block batteries ,(1996)

Georg Dipl Ing Kodl, Sensor signal detection circuit - uses sync. demodulator for suppressing noise component inserted between sensor and trans-impedance amplifier ,(1991)

Peter Dipl Ing Luerkens, Hans Peter Dipl Ing Schoener, Wolfgang Dipl Ing Geuer, Schaltung zur laufenden ueberpruefung der qualitaet einer mehrzelligen batterie ,(1987)

Cell voltage measurement apparatus for secondary battery used in hybrid vehicles, drives switches connected in between battery module and capacitor and in between capacitor and voltage acquisition unit alternatively

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Cell voltage measurement apparatus for secondary battery used in hybrid vehicles, drives switches connected in between battery module and capacitor and in between capacitor and voltage acquisition unit alternatively

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