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:
Oct. 14, 2025
Filed:
Aug. 03, 2022
Cummins Inc., Columbus, IN (US);
Aaron William Beinborn, Columbus, IN (US);
Lyle E. Kocher, Whiteland, IN (US);
J. Steven Kolhouse, Columbus, IN (US);
Suk-Min Moon, Greenwood, IN (US);
Sriram S. Popuri, Greenwood, IN (US);
Janardhan Kodavasal, Indianapolis, IN (US);
Ved Merchant, Columbus, IN (US);
Kristopher R. Bare, Columbus, IN (US);
Avra Brahma, Fishers, IN (US);
Cummins Inc., Columbus, IN (US);
Abstract
A system and method of controlling operation of an internal combustion engine are provided. The method includes performing a cylinder deactivation operation while running the engine, selecting at least one of the plurality of temperature maintenance actions to increase an exhaust temperature, and performing at least one of the plurality of temperature maintenance actions effective to increase the exhaust temperature. The plurality of temperature maintenance actions may include one or more of a charge air cooler bypass operation, an EGR cooler bypass operation, an aftertreatment system heater operation, a turbocharger bypass operation, a turbocharger geometry adjustment operation, an intake air throttle adjustment operation, and a delayed injection timing operation, or combinations thereof.