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:
Sep. 10, 2019
Filed:
Oct. 07, 2016
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
G01M 15/08 (2006.01); F02D 15/00 (2006.01); F02D 15/02 (2006.01); F02D 35/00 (2006.01); F02D 41/14 (2006.01); F02D 41/26 (2006.01); F02D 41/22 (2006.01); G01M 99/00 (2011.01); F02D 41/00 (2006.01); F02D 41/04 (2006.01); F02D 41/06 (2006.01);
U.S. Cl.
CPC ...
F02D 15/02 (2013.01); F02D 15/00 (2013.01); F02D 35/0015 (2013.01); F02D 41/1454 (2013.01); F02D 41/1497 (2013.01); F02D 41/221 (2013.01); F02D 41/26 (2013.01); G01M 15/08 (2013.01); F02D 41/009 (2013.01); F02D 41/042 (2013.01); F02D 41/062 (2013.01); F02D 2200/0802 (2013.01); F02D 2200/101 (2013.01); G01M 99/008 (2013.01); Y02T 10/40 (2013.01);
Abstract
A method for functional monitoring of an apparatus for variable setting of a cylinder compression in a reciprocating-piston internal combustion engine is described, including ascertaining a value of an engine parameter which is indicative of an engine position of the internal combustion engine at a defined cylinder compression; comparing the ascertained value with a further value of the engine parameter; and determining, depending on a result of the comparison, whether the apparatus for variable setting of the cylinder compression is functioning correctly.