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:
Dec. 07, 2021
Filed:
Jun. 02, 2017
Jaguar Land Rover Limited, Coventry, GB;
Robert Bending, Coventry, GB;
Michael Davies, Coventry, GB;
JAGUAR LAND ROVER LIMITED, Coventry, GB;
Abstract
The present disclosure relates to a control unit () for controlling reactivation of a lean NOx trap (LNT) disposed in an exhaust system () connected to an internal combustion engine (), the control unit (). The control unit () has at least one processor () configured to generate a reactivate flag (RF) for the LNT (). A memory device () having instructions stored therein is coupled to the at least one processor (). The at least one processor () is configured to generate the reactivate flag (RF) when the exhaust gas supplied to the LNT () is lean and an LNT temperature (T) is greater than or equal to a predefined LNT temperature threshold (T). The present disclosure also relates to a method of controlling reactivation of the LNT (). The present disclosure also relates to a vehicle comprising reactivation control apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile