Method for fault tracing in electronic measurement and test arrangements for electrochemical elements

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United States of America Patent

PATENT NO 6995568
APP PUB NO 20040183541A1
SERIAL NO

10704783

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Abstract

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A method for fault tracing in automatically operating electronic measurement and test arrangements for a large number of electrochemical elements, wherein holders for the electrochemical elements are provided on the measurement and test arrangements and wherein cell simulators are provided with an external shape and size, including electrical connections, which approximately simulate one of the electrochemical elements to be tested, and contain test electronics, with a behaviour of the cell simulators with inverse polarity differing to a major extent from a behaviour with polarity based on the application, including the steps of inserting of the cell simulators into the holders, activating one of the cell simulators and applying a measurement current applied to it, measuring the voltage on the cell simulator and comparing the voltage with the nominal voltage predetermined for the cell simulator.

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Patent Owner(s)

Patent OwnerAddress
VW KRAFTWERK GMBH (25%)BERLINER RING 2 WOLFSBURG 38440
VARTA MICROBATTERY GMBH (75%)DAIMLERSTRASSE 1 ELLWANGEN JAGST 73479

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Birke, Peter Ellwangen, DE 63 357
Hald, Rainer Ellwangen, DE 17 61
Haug, Peter Ellwangen, DE 19 145
Ilic, Dejan Ellwangen, DE 44 493
Wallkum, Willi Stödtlen, DE 1 0

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