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:
Feb. 21, 2017
Filed:
Dec. 17, 2014
Applicant:
Mtu Friedrichshafen Gmbh, Friedrichshafen, DE;
Inventor:
Tim Späder, Langenargen, DE;
Assignee:
MTU Friedrichshafen GmbH, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 9/00 (2006.01); F02D 41/00 (2006.01); F02D 35/00 (2006.01); F02D 41/02 (2006.01); F02D 41/14 (2006.01); F02D 41/24 (2006.01); F02D 41/28 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0052 (2013.01); F01N 9/00 (2013.01); F01N 9/002 (2013.01); F02D 35/0007 (2013.01); F02D 41/027 (2013.01); F02D 41/024 (2013.01); F02D 41/029 (2013.01); F02D 41/1445 (2013.01); F02D 41/1446 (2013.01); F02D 41/2451 (2013.01); F02D 2041/286 (2013.01); F02D 2200/0812 (2013.01);
Abstract
The invention relates to a method and an arrangement for operating an internal combustion engine. In the method a first distribution of values for at least one variable is used, the variable describing a physical property of the internal combustion engine, and over a second time period values for this variable are recorded and classified, such that a second distribution is determined. The first distribution is then compared with the second distribution such that the behavior of the internal combustion engine can be adapted on the basis thereof.