Methods and apparatus to reduce noise and vibration in a hybrid hydraulic power steering system

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United States of America Patent

PATENT NO 11577775
APP PUB NO 20210362779A1
SERIAL NO

17392796

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Abstract

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Methods and apparatus to reduce noise and vibration in a hybrid hydraulic power steering system are disclosed. A method includes receiving sensor data from sensors of a vehicle and mapping the sensor data to filter coefficients. The method further includes generating a torque demand based on an input of the filter coefficients into a polynomial filter and tuning at least one of a torque assistance or a steering damping of an assisted steering system of the vehicle based on the torque demand.

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Patent Owner(s)

  • FORD GLOBAL TECHNOLOGIES LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hochrein, Bradley G Dexter, US 16 460
Naik, Anand Pradip Royal Oak, US 7 15
Offerle, Timothy Gerard Saline, US 18 98

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