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. 18, 2020
Filed:
Sep. 06, 2018
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Jung-Suk Han, Hwaseong-si, KR;
Hyeok-Jun Kwon, Seoul, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02D 45/00 (2006.01); G01B 21/22 (2006.01); G01D 3/032 (2006.01); G01D 5/00 (2006.01); F02D 41/28 (2006.01);
U.S. Cl.
CPC ...
F02D 41/009 (2013.01); F02D 45/00 (2013.01); G01B 21/22 (2013.01); G01D 3/032 (2013.01); G01D 5/00 (2013.01); F02D 2041/281 (2013.01); F02D 2200/101 (2013.01);
Abstract
Disclosed is to a method for compensating noise of a crank sensor in a vehicle. When noise is applied to a crank sensor, information of a crank is predicted based on information input up to now without canceling engine synchronization. The method for compensating noise of a crank sensor includes: judging an engine stroke based on an ignition angle and, based on amount of compensation determined accordingly, creating virtual information of a crank, when judgment of fault of crank signal occurs discontinuously.