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System and method for actively controlling pressure pulses in a gas turbine engine combustor

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-007/00
출원번호 US-0345081 (1994-11-28)
발명자 / 주소
  • Brough Anthony D. (Hamilton OH)
출원인 / 주소
  • General Electric Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 27  인용 특허 : 10

초록

A system for actively controlling pressure pulses in a gas turbine engine combustor is provided, wherein the system includes a means for sensing pressure pulses in the combustor, a first processing means for determining the amplitude and frequency for a predominant pressure pulse of the sensed press

대표청구항

A method of actively controlling pressure pulses in a combustor of a gas turbine engine, comprising the following steps: (a) sensing pressure pulses in said combustor; (b) determining an amplitude and a frequency for a predominant pressure pulse of said sensed pressure pulses; (c) calculating an amp

이 특허에 인용된 특허 (10)

  1. Wanke Ronald L. (1960 N. Lincoln Park West Chicago IL 60614), Acoustic abatement method and apparatus.
  2. Acton Elizabeth (Cambridge GB2) Cargill Alexander M. (Derby GB2) Ross Colin F. (Cambridge GB2) Eatwell Graham P. (Cambridge GB2), Active control of unsteady motion phenomena in turbomachinery.
  3. Bozich Daniel J. (San Diego CA) Wagenfeld Robert (Westport CT), Active gas turbine (jet) engine noise suppression.
  4. Hill Peter D. (Monroeville PA) Putman Thomas H. (Penn Hills Township ; Allegheny County PA), Adaptive system for controlling noise generated by or emanating from a primary noise source.
  5. Poinsot Thierry (Guyancourt FRX) Lacas Francois (Antony FRX) Chambon Jean (Massy FRX) Veynante Denis (Antony FRX) Trouve Arnaud-Christophe (Paris FRX), Apparatus for active monitoring of combustion instability.
  6. Ffowcs Williams, John E.; Dines, Philip J.; Heckl, Maria A., Combustion system for a gas turbine engine.
  7. Carpenter R. Sheldon (Lynn MA) Gazzola William L. (Salem MA), Control system and method for controlling a gas turbine engine.
  8. Cowan Samuel J. (Seattle WA) Gerend Robert P. (Bellevue WA) Ramsay James W. (Bellevue WA) Shivashankara Belur N. (Renton WA), Gas turbine engine combustion noise suppressor.
  9. Andre Pierre A. (Paris FRX) Thevenin Jean-Claude P. H. P. (Saint.-Maur-des-Fosses FRX) Girault Jean-Pierre Y. B. (Dammarie les Lys FRX) Richter Gerhard (Boissise le Roi FRX), Method and device for reducing the noise of turbo-machines.
  10. Raffy Pierre M. (Saint-Germain Laxis FRX) Andre Pierre A. (Paris FRX) Girault Jean-Pierre Y. B. (Dammarie les Lys FRX) Richter Gerhard (Boissise le Roi FRX) Thevenin Jean-Claude P. H. P. (Saint-Maur-, Method and device for reducing the noise of turbo-machines.

이 특허를 인용한 특허 (27)

  1. Mueller, Mark Anthony; Konkoly, John Andrew, Acoustic damper.
  2. Ryan, William Richard; Berksoy, Sanem, Automatic combustion control for a gas turbine.
  3. Ryan, William Richard; Berksoy, Sanem, Automatic combustion control for a gas turbine.
  4. Wang, Cheng-Zhang; Phillips, Thomas G.; Cloud, David F.; Munsell, Peter M., Customer bleed air pressure loss reduction.
  5. Nomura, Masumi; Toyama, Kozo, Gas turbine control apparatus and gas turbine system using the same.
  6. Nomura,Masumi; Toyama,Kozo, Gas turbine control apparatus and gas turbine system using the same.
  7. Parker, David; Ryan, William Richard, Gas turbine with flexible combustion sensor connection.
  8. Ephraim Gutmark ; Christian Oliver Paschereit CH; Wolfgang Weisenstein CH, Method and apparatus for controlling thermoacoustic vibrations in a combustion system.
  9. Hermann Jakob,DEX ; Hantschk Carl-Christian,DEX ; Zangl Peter,DEX ; Vortmeyer Dieter,DEX ; Orthmann Armin,DEX, Method for the active damping of combustion oscillation and combustion apparatus.
  10. Taware,Avinash Vinayak; Shah,Minesh Ashok; Singh,Ajai; Ziminsky,Willy Steve; Wu,Pingchuan, Methods and apparatus for gas turbine engine lean blowout avoidance.
  11. Catharine, Douglas Ancona; Gleeson, Eamon; De, Soumen, Methods and apparatus for monitoring gas turbine combustion dynamics.
  12. Faymon, Dave; Xiong, Yufei; Rushinsky, John, Speed signal variance detection fault system and method.
  13. Faymon, Dave; Xiong, Yufei; Rushinsky, John, Speed signal variance detection fault system and method.
  14. Taware, Avinash Vipayak; Shah, Minesh Ashok; Singh, Ajai; Ziminsky, Willy Steve; Wu, Pingchuan, System and apparatus for gas turbine engine lean blowout avoidance.
  15. Crothers, Sarah Lori; Stoia, Lucas John; Carnell, Jr., William Francis, System and method for control of combustion dynamics in combustion system.
  16. Crothers, Sarah Lori; Wilson, Charlotte Cole, System and method for control of combustion dynamics in combustion system.
  17. Ziminsky, Willy Steve; Crothers, Sarah Lori, System and method for control of combustion dynamics in combustion system.
  18. Critchley,Ian L.; Anson,Bruce; Caspermeyer,Matthew C.; Scott,Mike W., System and method for turbine engine adaptive control for mitigation of instabilities.
  19. Kurtz, Anthony D.; Chivers, John; Epstein, Alan, System for detecting and compensating for aerodynamic instabilities in turbo-jet engines.
  20. Kurtz,Anthony D.; Chivers,John; Epstein,Alan, System for detecting and compensating for aerodynamic instabilities in turbo-jet engines.
  21. Ryan, William R.; Smith, Ernest W., System for modulating fuel supply to individual fuel nozzles in a can-annular gas turbine.
  22. Stevenson, Christian Xavier; Crothers, Sarah Lori, Systems and methods for control of combustion dynamics and modal coupling in gas turbine engine.
  23. Crothers, Sarah Lori; Karim, Hasan; Hall, Joel Meador, Systems and methods for control of combustion dynamics in combustion system.
  24. Hogle, Joseph Alan; Wise, Michael Glynn; Shaver, Steven Mark; Austin, Michael Eugene, Systems and methods for suppressing pressure waves using corrective signal.
  25. Crothers, Sarah Lori; Citeno, Joseph Vincent; Stevenson, Christian Xavier, Systems and methods for variation of injectors for coherence reduction in combustion system.
  26. Marcin John J. ; Murray Stephen D. ; Sheffler Keith D., Thermal barrier removal process.
  27. Hazard Gary M., Wave flame control.
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