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. 09, 2007
Filed:
Nov. 09, 2005
Thomas Rauner, Blaustein, DE;
Stephan Pelters, Tiefenbronn, DE;
Thomas Rauner, Blaustein, DE;
Stephan Pelters, Tiefenbronn, DE;
Dr. Ing. h.c.F. Porsche Aktiengessellschaft, Stuttgart, DE;
Abstract
A system and method for monitoring the control of an engine having at least two control units, which is constructed of at least two cylinder rows or of two partial engines is provided. A control unit is assigned to each cylinder row or each partial engine, which control unit, on the basis of detected operating parameters, controls the function of the respective cylinder bank assigned to it or of the partial engine assigned to it. The control units mutually exchanging their control variables, and the detected operating parameters and the control variables emitted by the control units being monitored jointly to determine their credibility.