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:
Aug. 25, 2020
Filed:
Dec. 12, 2017
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Tae-Gon Noh, Busan, KR;
Byung-Hoon Cho, Seoul, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02M 25/08 (2006.01); F02D 41/08 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0032 (2013.01); F02D 41/0045 (2013.01); F02D 41/08 (2013.01); F02M 25/08 (2013.01); F02D 41/0042 (2013.01); F02D 2250/21 (2013.01); F02D 2250/22 (2013.01);
Abstract
A method of controlling an engine during idle purge of a canister includes: determining whether current operation information of a vehicle satisfies an idle purge condition, determining whether canister purge learning time performed during a part load condition is a set time or more when a purge operation condition is satisfied, and performing idle purge of the canister when the canister purge learning time performed during the part load condition is the set time or more.