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. 27, 2018
Filed:
Nov. 11, 2014
Applicant:
Magneti Marelli S.p.a., Corbetta, IT;
Inventor:
Marco Panciroli, Bologna, IT;
Assignee:
Magneti Marelll S.p.A., Corbetta, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 23/00 (2006.01); F02B 33/44 (2006.01); F02D 41/00 (2006.01); F02B 37/12 (2006.01); F02B 37/18 (2006.01); F02B 25/14 (2006.01); F02D 13/02 (2006.01); F02D 41/14 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0007 (2013.01); F02B 25/145 (2013.01); F02B 37/127 (2013.01); F02B 37/183 (2013.01); F02D 13/0261 (2013.01); F02D 23/00 (2013.01); F02D 41/1401 (2013.01); F02D 2041/1413 (2013.01); F02D 2041/1433 (2013.01); Y02T 10/144 (2013.01); Y02T 10/18 (2013.01);
Abstract
A method to control the wastegate valve wastegate in a turbocharged internal combustion engine suited to allow air to directly flow from the intake manifold to the exhaust manifold; the method providing for determining a control law which provides an objective opening of an actuator controlling the wastegate valve as a function of a contribution in the absence of air flow directly from the intake manifold to the exhaust manifold and a contribution as a function of the quantity of air directly flowing from the intake manifold to the exhaust manifold.