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. 08, 2016
Filed:
Nov. 15, 2012
Applicant:
Caterpillar Inc., Peoria, IL (US);
Inventors:
Arvind Sivasubramanian, Peoria, IL (US);
Christopher F. Gallmeyer, Peoria, IL (US);
David James Lin, Peoria, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 19/06 (2006.01); F02D 41/00 (2006.01); F02D 35/02 (2006.01); F02D 41/14 (2006.01); F02D 19/08 (2006.01);
U.S. Cl.
CPC ...
F02D 19/0623 (2013.01); F02D 19/061 (2013.01); F02D 19/081 (2013.01); F02D 35/027 (2013.01); F02D 41/0027 (2013.01); F02D 41/1446 (2013.01); F02D 19/0628 (2013.01); Y02T 10/36 (2013.01);
Abstract
A control system for a dual gaseous and liquid fuel engine includes an electronic controller configured to receive data from a plurality of sensing mechanisms indicative of an error in a plurality of different engine operating parameters. The electronic controller is further configured to determine a highest priority one of the errors, and limit substitution of the gaseous fuel responsive to a normalized value thereof.