The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2023
Filed:
Aug. 03, 2021
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Anand Pradip Naik, Royal Oak, MI (US);
Bradley G. Hochrein, Dexter, MI (US);
Timothy Gerard Offerle, Saline, MI (US);
Assignee:
FORD GLOBAL TECHNOLOGIES, LLC, Dearborn, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
B62D 5/065 (2006.01); B62D 5/04 (2006.01);
U.S. Cl.
CPC ...
B62D 5/065 (2013.01); B62D 5/0463 (2013.01);
Abstract
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.