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:
Aug. 05, 2014
Filed:
Feb. 05, 2013
Ford Global Technologies, Llc, Dearborn, MI (US);
Joseph M. Raad, Farmington, MI (US);
Daniel Tuttle, Ann Arbor, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A pull-drift compensation controller device for a vehicle configured to perform operations including identifying a current pull-drift compensation torque and a current driver input torque while in an adapt-and-compensate state in which pull-drift compensation torque is learned and applied, wherein the vehicle is moving at a substantially straight heading; and performing a transition from a normal pull-drift compensation adjustment sub-state of the adapt-and-compensate state to a fast pull-drift compensation adjustment sub-state of the adapt-and-compensate state based on the current driver torque opposing the direction of the current pull-drift compensation torque without a change in the heading.