Friction estimation and detection for an electric power steering system

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United States of America Patent

PATENT NO 9150244
APP PUB NO 20100256870A1
SERIAL NO

12755526

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Abstract

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A method of estimating friction in a steering system controlled by a control module is provided. The method includes performing by the control module, estimating a steering load gain; estimating a steering load hysteresis; and determining friction based on the steering load gain, the steering load hysteresis, and a reference model.

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Patent Owner(s)

  • STEERING SOLUTIONS IP HOLDING CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Klein, Steven D Munger, US 16 149

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