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:
Jan. 22, 2019
Filed:
Dec. 13, 2016
Applicants:
Hyundai Motor Company, Seoul, KR;
Seoul National University R&db Foundation, Seoul, KR;
Inventors:
Kyoungchan Han, Gunpo-si, KR;
Jun Yu, Suwon-si, KR;
Kyoung Min Lee, Hwaseong-si, KR;
Kyoungdoug Min, Seoul, KR;
Seungha Lee, Gwacheon-si, KR;
Youngbok Lee, Incheon, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Seoul National University R&DB Foundation, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/40 (2006.01); F02D 41/14 (2006.01); F02D 35/02 (2006.01);
U.S. Cl.
CPC ...
F02D 41/403 (2013.01); F02D 35/024 (2013.01); F02D 35/028 (2013.01); F02D 41/1475 (2013.01); F02D 2200/0414 (2013.01); F02D 2200/0616 (2013.01); F02D 2250/32 (2013.01); F02D 2700/0282 (2013.01);
Abstract
A method of predicting a cylinder pressure of a diesel engine by a pressure predicting device may include predicting a pilot injection combustion pressure by pilot injection; predicting main combustion duration of main injection; and predicting a main injection combustion pressure after the main injection by using the pilot injection combustion pressure and the main combustion duration.