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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.:

US 9745896 B1

PDFFull Text
Date of Patent:
Aug. 29, 2017

Filed:

Feb. 26, 2013

Systems and methods to control combustion dynamic frequencies based on a compressor discharge temperature

Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Sarah Lori Crothers, Greenville, SC (US);

Matthew Durham Collier, Simpsonville, SC (US);

Scott Edward Sherman, Boulder, CO (US);

Joseph Vincent Citeno, Greenville, SC (US);

Assignee:

GENERAL ELECTRIC COMPANY, Schenectady, NY (US);

Attorney:

Eversheds Sutherland (US) LLP

Primary Examiner:

Pascal M Bui Pho

Assistant Examiner:

Marc Amar

Int. Cl.
CPC ...
F02C 7/24 (2006.01); F01D 25/06 (2006.01); F01D 25/04 (2006.01); F02C 9/18 (2006.01);
U.S. Cl.
CPC ...
F02C 7/24 (2013.01); F01D 25/04 (2013.01); F01D 25/06 (2013.01); F02C 9/18 (2013.01); F05D 2260/96 (2013.01); F05D 2270/083 (2013.01); F05D 2270/10 (2013.01); F05D 2270/14 (2013.01); F23R 2900/00013 (2013.01);
Abstract

Systems and methods for frequency separation in a gas turbine engine are provided herein. The systems and methods for frequency separation in a gas turbine engine may include determining a hot gas path natural frequency, determining a combustion dynamic frequency, and modifying a compressor discharge temperature to separate the combustion dynamic frequency from the hot gas path natural frequency.

Find Patent Forward Citations

Crothers, Sarah. (2017). Systems and methods to control combustion dynamic frequencies based on a compressor discharge temperature (U.S. Patent No. 9745896). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9745896

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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