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:
Nov. 17, 2015
Filed:
Jun. 28, 2012
Applicants:
Anthony J. Champagne, Saginaw, MI (US);
Michael K. Hales, Midland, MI (US);
Inventors:
Anthony J. Champagne, Saginaw, MI (US);
Michael K. Hales, Midland, MI (US);
Assignee:
Steering Solutions IP Holding Corporation, Saginaw, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01B 69/00 (2006.01); B62D 11/00 (2006.01); B63G 8/20 (2006.01); B62D 5/04 (2006.01);
U.S. Cl.
CPC ...
B62D 5/0472 (2013.01);
Abstract
A control system for a power steering system is provided. The control system includes a scaling module for calculating a scale factor based on a wheel frequency. The control system also includes a command module that evaluates a wheel disturbance based on a wheel speed and that determines a wheel disturbance cancel amount based on the wheel speed. The command module generates an assist command to the power steering system based on the wheel disturbance cancel amount and the scale factor.