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. 17, 2009
Filed:
Nov. 01, 2004
Youssef A. Ghoneim, Macomb Township, MI (US);
Robert R. Bolio, Clarkston, MI (US);
Matthew M. Karaba, Oxford, MI (US);
Youssef A. Ghoneim, Macomb Township, MI (US);
Robert R. Bolio, Clarkston, MI (US);
Matthew M. Karaba, Oxford, MI (US);
General Motors Corporation, Detroit, MI (US);
Abstract
An active front wheel steering control system for a vehicle that includes a first control sub-system that provides AFS oversteer control to control the angle of the front wheels during an oversteer condition, and a second control sub-system that provides AFS understeer control to control the angle of the front wheels during an understeer condition. A controller monitors a first parameter as an oversteer flag associated with the first control sub-system and a second parameter as an understeer flag associated with the second control sub-system.