Device for detecting a change in a generator output signal of a vehicle generator

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United States of America Patent

PATENT NO 8692522
APP PUB NO 20110241631A1
SERIAL NO

12998506

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Abstract

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A device for detecting a change in a generator output signal of a vehicle generator includes a window comparator for comparing a signal amplitude of the generator output signal to at least one threshold value which limits a signal amplitude range, a detector for detecting a change in the generator output signal based on an output signal of the window comparator, a detection unit for detecting a signal amplitude difference between a maximum signal amplitude and a minimum signal amplitude of the generator output signal, and an adaptation unit for adapting the signal amplitude range of the window comparator, based on the signal amplitude difference, when there is the change in the generator output signal.

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Patent Owner(s)

  • ROBERT BOSCH GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Herz, Michael Stuttgart, DE 4 3
Koss, Thomas Reutlingen, DE 9 126
Reisz, Egon Reutlingen, DE 2 8
Suelzle, Helmut Freiberg, DE 27 135

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