Validation method for pressure sensor signal at electrical controlled high pressure gas storage systems

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United States of America Patent

PATENT NO 9127973
APP PUB NO 20140209179A1
SERIAL NO

13756350

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Abstract

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A method for validating a pressure sensor between a source of a gas and a pressure regulator that regulates a gas flow. The method includes providing a valve command signal and selecting a bias signal from a bias table. The method also includes comparing the selected bias signal to the valve command signal and determining there is a pressure sensor error if the difference between the selected bias signal and the valve command signal is above a predetermined threshold.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maier, Oliver Worms, DE 54 182
Noll, Markus Worms, DE 2 43

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