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:
Oct. 15, 2019
Filed:
Sep. 27, 2013
Applicant:
Wayne State University, Detroit, MI (US);
Inventors:
Tamer H. Badawy, Rochester Hills, MI (US);
Naeim A. Henein, Grosse Pointe Shores, MI (US);
Assignee:
Wayne State University, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/40 (2006.01); F02D 35/02 (2006.01); G01M 15/12 (2006.01); F02D 41/38 (2006.01); F02D 41/28 (2006.01); F02D 41/00 (2006.01);
U.S. Cl.
CPC ...
F02D 41/403 (2013.01); F02D 35/021 (2013.01); G01M 15/12 (2013.01); F02D 41/0002 (2013.01); F02D 41/0007 (2013.01); F02D 41/0052 (2013.01); F02D 41/3836 (2013.01); F02D 41/401 (2013.01); F02D 41/402 (2013.01); F02D 2041/288 (2013.01); F02D 2041/389 (2013.01); F02D 2250/31 (2013.01); Y02T 10/44 (2013.01);
Abstract
A system and method for detection, reduction of combustion resonance and engine control is provided. The system senses ion current within one or each cylinder of a multi-cylinder engine and determines combustion resonance from the ion current signal. In addition, the system may determine an engine control strategy to reduce combustion resonance based on the feedback from the ion current signal.