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:
Mar. 05, 2019
Filed:
May. 18, 2017
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/24 (2006.01); F02D 41/38 (2006.01); F02D 41/40 (2006.01); F02D 41/26 (2006.01); F02D 41/14 (2006.01); F02D 35/02 (2006.01); F02D 41/18 (2006.01); F02P 5/15 (2006.01); F02P 5/153 (2006.01); F02D 41/00 (2006.01);
U.S. Cl.
CPC ...
F02D 41/401 (2013.01); F02D 35/028 (2013.01); F02D 41/0072 (2013.01); F02D 41/1454 (2013.01); F02D 41/18 (2013.01); F02D 41/2438 (2013.01); F02D 41/2451 (2013.01); F02D 41/26 (2013.01); F02D 41/3836 (2013.01); F02P 5/153 (2013.01); F02P 5/1516 (2013.01); F02D 35/023 (2013.01); F02D 41/248 (2013.01); F02D 2041/0015 (2013.01); F02D 2041/1409 (2013.01); F02D 2041/389 (2013.01); F02D 2200/06 (2013.01);
Abstract
A controller for an internal combustion engine includes a detector and a processor. The detector detects a combustion condition of a gas in a cylinder of the internal combustion engine. The processor is configured to calculate a fuel ratio in the gas in the cylinder. The processor is configured to calculate a target combustion condition according to the fuel ratio. The processor is configured to calculate an ignition timing such that the combustion condition detected by the detector becomes equal to the target combustion condition.