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. 06, 2018
Filed:
Dec. 08, 2014
Applicant:
Mtu Friedrichshafen Gmbh, Friedrichshafen, DE;
Inventor:
Armin Dölker, Friedrichshafen, DE;
Assignee:
MTU FRIEDRICHSHAFEN GMBH, Friedrichshafen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02D 31/00 (2006.01); F02D 41/10 (2006.01); F02D 41/14 (2006.01); F02D 41/30 (2006.01); F02D 19/06 (2006.01);
U.S. Cl.
CPC ...
F02D 41/107 (2013.01); F02D 31/007 (2013.01); F02D 41/0025 (2013.01); F02D 41/14 (2013.01); F02D 41/1458 (2013.01); F02D 41/3005 (2013.01); F02D 19/06 (2013.01); F02D 2041/1409 (2013.01); F02D 2041/1422 (2013.01); F02D 2200/0611 (2013.01); F02D 2200/101 (2013.01); F02D 2250/18 (2013.01); Y02T 10/36 (2013.01);
Abstract
A method for controlling the speed of an internal combustion engine and a speed control circuit for carrying out the method. For controlling, fuel energy is used as an output variable. The control units are calculated in accordance with a stationary proportion gain which is calculated proportionally to the fuel energy and inversely proportional to the engine speed.