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특허 상세정보

Control system and method for controlling a gas turbine engine during transients

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-009/54    F02D-041/30    F02C-009/28   
출원번호 US-0140606 (2013-12-26)
등록번호 US-9850823 (2017-12-26)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 0  인용 특허 : 28
초록

A control system and method for a gas turbine engine are provided A controller (40) is responsive to at least one parameter to control an air-to-fuel ratio. The parameter may be a measured engine exhaust temperature from a temperature sensor (42). During a transient, such as a ramping condition of the engine, a measured value of such parameter may have a time lag affecting one or more control settings during the transient condition. The controller is programmed to predictively determine a bias for the measured value of the parameter to correct such contr...

대표
청구항

1. A control system for a gas turbine engine comprising: a controller responsive to at least one parameter to control an air-to-fuel ratio, wherein during a transient condition of the engine, a measured value of said at least one parameter comprises a time lag affecting at least one control setting during the transient condition of the engine, wherein the controller is programmed to predictively determine a bias to correct said at least one control setting;wherein a determination of the bias is based at least in part on a ramp rate of the engine during t...

이 특허에 인용된 특허 (28)

  1. Hobbs Milton M. (Springfield PA). Combined cycle electric power plant and a gas turbine having improved liquid fuel flow detection. USP1976093979904.
  2. Suzuki, Kunihiko; Asano, Seiji. Control method of internal combustion engine. USP2013058447500.
  3. Rajamani Ravi (Schenectady NY) Norman Bruce G. (Charlton NY). Coordinated fuel-air controller for gas turbine without load feedback. USP1997065636507.
  4. Someno, Tadashi; Amou, Kiyoshi; Ichihara, Takanobu. Diagnostic apparatus for gas mixture supply apparatus and diagnostic method thereof. USP2004046718960.
  5. Ishizuka Yasuji,JPX ; Yamada Takashi,JPX. Exhaust emission control apparatus for internal combustion engine. USP2000046050086.
  6. McCarty William L. (West Chester FL) Wescott Kermit R. (Winter Springs FL). Gas turbine control system having maximum instantaneous load-pickup limiter. USP1993105252860.
  7. Mumford Stephen E. (Longwood FL) McCarty William L. (Winter Springs FL). Gas turbine control system having optimized ignition air flow control. USP1992045103629.
  8. Tyler Paul J. (Winter Springs FL). Gas turbine control system having partial hood control. USP1992035095221.
  9. Ozono, Jiro. Gas turbine control systems. USP1985114550565.
  10. Rajamani Ravi (Schenectady NY) Minto Karl D. (Ballston Lake NY) Bulkley Benjamin E. (Erie PA) Norman Bruce G. (Charlton NY). Gas turbine coordinated fuel-air control method and apparatus therefor. USP1996015487265.
  11. Yannone Robert A. (Aldan PA) Shields James J. (Philadelphia PA). Gas turbine power plant control apparatus including an ambient temperature responsive control system. USP1980124242592.
  12. Fujii,Kentaro; Toyama,Kozo. Inlet guide vane control device of gas turbine. USP2008097422414.
  13. Wang Lin-Shu (21 Hawks Nest Rd. Stony Brook NY 11790). Internal combustion engines and methods of operation. USP1987104700542.
  14. Rajamani Ravi. Load rejection rapid acting fuel-air controller for gas turbine. USP1999045896736.
  15. Kniat John (Glastonbury CT). Means for calculating turbine inlet temperature of a gas turbine engine. USP1977114055997.
  16. Snider, David A.; Seely, William F.; Maters, John C.; Post, Eugene A.; Shartzer, Samuel B.. Method for starting a turbomachine. USP2013108555653.
  17. Gadde,Satish; Humphrey,Christopher; Schneider,Stefan; Tadros,Fadi; Singh,Jatinder. Method of controlling a power generation system. USP2007097269953.
  18. Maters, John C.; Cunningham, John N.. Method of synchronizing a turbomachine generator to an electric grid. USP2011037915868.
  19. Rodriguez, Rogelio; Vempaty, Smitha; Lopa, Tashmin. Model for inferring temperature of exhaust gas at an exhaust manifold using temperature measured at entrance of a diesel oxidation catalyst. USP2012068205606.
  20. Mosley, Matthew John. Model-based coordinated air-fuel control for a gas turbine. USP2012078215095.
  21. Mosley, Matthew John; Long, Christopher Eugene; Ewens, David Spencer. Model-based coordinated air-fuel control for a gas turbine. USP2012058171717.
  22. zur Loye, Axel O.; Akinyemi, Omowoleoa C.; Durrett, Russ P.; Flynn, Patrick F.; Hunter, Gary L.; Moore, Greg A.; Mudd, Jackie M.; Muntean, George G.; Wagner, Julie A.; Wright, John F.. Premixed charge compression ignition engine with optimal combustion control. USP2005076915776.
  23. Anderson Joel M. (Ypsilanti MI) Wescott Kermit R. (Wilmington DE) Hobbs Milton M. (Springfield PA) Kiscaden Roy W. (Springfield PA 4). Smooth and highly responsive gas turbine temperature limit control especially useful in combined cycle electric power pl. USP1976053956883.
  24. Soucy, Richard. System and method for controlling the speed of a gas turbine engine. USP2010017643928.
  25. Reed Terry J. (Latrobe PA) Yannone Robert A. (Aldan PA). System and method for monitoring industrial gas turbine operating parameters and for providing gas turbine power plant c. USP1981044259835.
  26. Ralph A. Felice. Temperature determining device and process. USP2002046379038.
  27. Moore M. Samuel (Northridge CA) Paluka Charles F. (Northridge CA). Turbocharger control system. USP1981104292806.
  28. Shibamori, Kazuhiro; Nakamura, Kazunori; Ishikawa, Kouji; Kowatari, Yoichi; Tsukada, Hidenobu; Kamiya, Shohei; Ezawa, Masanori. Working machine. USP2013048429904.