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:
Sep. 08, 2015
Filed:
Oct. 04, 2011
Applicant:
Daniele Galeotti, Firenze, IT;
Inventor:
Daniele Galeotti, Firenze, IT;
Assignee:
Nuovo Pignone S.P.A., Florence, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 27/02 (2006.01);
U.S. Cl.
CPC ...
F04D 27/0207 (2013.01); Y10T 137/0324 (2013.01); Y10T 137/86027 (2013.01);
Abstract
Methods and devices for performing a model based anti-surge dead time compensation in systems including a compressor and an anti-surge loop are provided. A new position of an anti-surge valve on the anti-surge loop is determined by correcting for dead time a value of the anti-surge parameter calculated from field measurements, based on a predicted anti-surge parameter estimated using a deterministic model which has as variables the field measurements and a current position of the anti-surge valve.