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. 02, 2018
Filed:
Aug. 28, 2014
Hyundai Motor Company, Seoul, KR;
Fev Gmbh, Aachen, DE;
Ji Ho Cho, Yongin-si, KR;
Jin Ha Lee, Seoul, KR;
Bastian Holderbaum, Aachen, DE;
Bernhard Lüers, Aachen, DE;
Alexander Vovk, Aachen, DE;
HYUNDAI MOTOR COMPANY, Seoul, KR;
FEV GMBH, Aachen, DE;
Abstract
Disclosed are a method of determining a correcting logic for a reacting model of an SCR catalyst, a method of correcting parameters of the reacting model of the SCR catalyst and an exhaust system to which the methods are applied. The reacting model of the SCR catalyst is defined by m parameters and has n input variables, where m and n are natural numbers with n smaller than m. The reacting model of the SCR catalyst may be adapted to predict nitrogen oxide (NOx) concentration at a downstream of the SCR catalyst at the least.