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:
Jan. 12, 2010
Filed:
Mar. 28, 2006
Qi MA, Farmington Hills, MI (US);
Stephen Yurkovich, Columbus, OH (US);
Kenneth P. Dudek, Rochester Hills, MI (US);
Stephen K. Fulcher, Clovis, NM (US);
Robert X. Monchamp, Ann Arbor, MI (US);
Qi Ma, Farmington Hills, MI (US);
Stephen Yurkovich, Columbus, OH (US);
Kenneth P. Dudek, Rochester Hills, MI (US);
Stephen K. Fulcher, Clovis, NM (US);
Robert X. Monchamp, Ann Arbor, MI (US);
GM Global Technology Operations, Inc., Detroit, MI (US);
Abstract
A fuel control system for an internal combustion engine includes a first module that determines a corrected injected fuel mass based on an engine temperature and a measured burned fuel mass and a second module that determines a raw injected fuel mass based on the corrected injected fuel mass and the engine temperature. A third module regulates fueling to a cylinder of the engine based on the raw injected fuel mass.