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. 30, 2016
Filed:
Apr. 25, 2014
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Ben W. Moscherosch, Waterford, MI (US);
Hector Arvizu Dal Piaz, Oakland Township, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 17/02 (2006.01);
U.S. Cl.
CPC ...
F02D 17/02 (2013.01);
Abstract
An engine control system is described. A cylinder control module selectively activates and deactivates intake and exhaust valves of a cylinder of an engine. A fuel control module disables fueling of the cylinder when the intake and exhaust valves of the cylinder are deactivated and, when the intake and exhaust valves of the cylinder are activated after being deactivated for at least one combustion cycle of the cylinder, adjusts fueling of the cylinder based on a predetermined reactivation fueling adjustment set for the cylinder.