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. 13, 2018
Filed:
Jun. 26, 2012
Luis C. Cattani, Aurora, IL (US);
Michael Uchanski, Chicago, IL (US);
Rogelio Rodriguez, Plainfield, IL (US);
James R. Cigler, Lockport, IL (US);
Jeremy G. Schipper, Jeremy G. Schipper, IL (US);
Jer Sheng Chen, Naperville, IL (US);
Dileep Khadilkar, Naperville, IL (US);
Shree C. Kanchanavally, Naperville, IL (US);
John R. Zagone, Westmont, IL (US);
Daniel Cornelius, Chicago, IL (US);
Luis C. Cattani, Aurora, IL (US);
Michael Uchanski, Chicago, IL (US);
Rogelio Rodriguez, Plainfield, IL (US);
James R. Cigler, Lockport, IL (US);
Jeremy G. Schipper, Jeremy G. Schipper, IL (US);
Jer Sheng Chen, Naperville, IL (US);
Dileep Khadilkar, Naperville, IL (US);
Shree C. Kanchanavally, Naperville, IL (US);
John R. Zagone, Westmont, IL (US);
Daniel Cornelius, Chicago, IL (US);
International Engine Intellectual Property Company, LLC., Lisle, IL (US);
Abstract
A method of setting actuator position of a variable geometry turbine linked to drive a compressor for a compression ignition engine using exhaust gas recirculation. The method includes detecting an engine transient event; determining current mass air flow through the compressor and exhaust temperature; resetting variable geometry turbine position to maximize mass air flow through the compressor; adding the maximum allowable quantity of fuel; determining exhaust temperature increase; adjusting exhaust pressure to allow an increase in mass air flow and exhaust temperature; and returning to the resetting step until a limit is reached.