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:
Jan. 27, 2015
Filed:
Nov. 05, 2010
Applicants:
Ryutaro Moriguchi, Susono, JP;
Satoru Tanaka, Susono, JP;
Machiko Katsumata, Susono, JP;
Inventors:
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota-Shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 23/00 (2006.01); G06F 7/00 (2006.01); G06F 17/00 (2006.01); F02D 23/02 (2006.01); F02B 37/18 (2006.01); F02D 41/00 (2006.01); F02D 41/14 (2006.01); F02B 37/12 (2006.01);
U.S. Cl.
CPC ...
F02D 23/02 (2013.01); F02B 37/18 (2013.01); F02D 41/0007 (2013.01); F02D 41/1445 (2013.01); F02D 2041/1433 (2013.01); F02D 2200/0402 (2013.01); Y02T 10/144 (2013.01); F02B 2037/122 (2013.01);
Abstract
A control apparatus for an internal combustion engine is provided that is capable of calculating a high-accuracy turbine rotational speed. A turbo supercharger which includes, in an exhaust passage, a turbine that is operated by exhaust energy of the internal combustion engine. A turbine rotational speed model which calculates a turbine rotational speed. The turbine rotational speed is corrected by an exhaust energy correction part equipped with the turbine rotational speed model.