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:
Apr. 27, 2021
Filed:
Aug. 14, 2017
Cummins Emission Solutions Inc., Columbus, IN (US);
Yinghuan Lei, Columbus, IN (US);
Todd A. Corbet, Franklin, IN (US);
Robert Edward Cochran, Columbus, IN (US);
Sergio M. Hernandez-Gonzalez, Greenwood, IN (US);
Uma Vajapeyazula, Columbus, IN (US);
Weichao Wang, Columbus, IN (US);
Marc A Greca, Bargersville, IN (US);
Joseph M. Brault, Columbus, IN (US);
Cummins Emission Solutions Inc., Columbus, IN (US);
Abstract
Systems, methods, and apparatuses for adaptive regeneration of aftertreatment system components. The system may include an aftertreatment system and a controller. The controller is configured to access one or more parameters indicative of an ambient condition, determine a regeneration type of a regeneration process for a component of the aftertreatment system, determine an application in condition, and modify a parameter for the regeneration process for the component of the aftertreatment system. In some instances, the controller initiates the regeneration process. In some instances, the one or more parameters include an ambient air temperature, a reductant tank temperature, or a particulate matter sensor temperature. In some instances, the modified parameter includes a target regeneration temperature, a regeneration duration, a dwell time between regeneration process, a threshold value for the regeneration process, or a minimum regeneration temperature.