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:
Jun. 13, 2017
Filed:
Aug. 29, 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
A method of determining suitability of correction for a control logic of a selective catalytic reduction (SCR) catalyst, may include determining a suitability function of the correction based on a previous error and a current error when the correction has been performed, determining a suitability coefficient based on the suitability function of the correction, determining whether the correction may be suitable based on the number of corrections and the suitability coefficient, and resetting the control logic when the correction may be not suitable.