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. 13, 2012
Filed:
Sep. 04, 2009
Richard B. Jess, Haslett, MI (US);
Paul A. Bauerle, Fenton, MI (US);
Christopher E. Whitney, Highland, MI (US);
James L. Worthing, Munith, MI (US);
Michael L. Kociba, Hartland, MI (US);
Richard B. Jess, Haslett, MI (US);
Paul A. Bauerle, Fenton, MI (US);
Christopher E. Whitney, Highland, MI (US);
James L. Worthing, Munith, MI (US);
Michael L. Kociba, Hartland, MI (US);
Abstract
An engine control system comprises a derivative module and a slip remediation module. The derivative module determines a mathematical derivative of a driven wheel speed of a vehicle. The slip remediation module, when the mathematical derivative is more negative than a predetermined deceleration, at least one of disables regenerative braking being performed by one or more electric motors, increases an axle torque request, and unlocks a torque converter.