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특허 상세정보

Stall detector for gas turbine engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/22   
미국특허분류(USC) 60/39.03 ; 60/39.281 ; 60/39.29 ; 60/223 ; 364/431.02
출원번호 US-0633310 (1975-11-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Friedland, Norman
인용정보 피인용 횟수 : 22  인용 특허 : 0
초록

Stall is detected by monitoring the acceleration schedule of the engine's fuel control and an engine operating parameter, either compressor speed, compressor pressure and computing signals indicative of when both the fuel control is on or near the acceleration schedule and when (1) the compressor speed is decaying at a given rate or (2) compressor discharge or burner pressure is decaying at a given rate or (3) the pressure ratio of low compressor discharge to compressor inlet or burner pressure to compressor inlet is at a predetermined low level, an outp...

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이 특허를 인용한 특허 피인용횟수: 22

  1. Smith Jesse W. (Stuart FL). Acceleration control for a gas turbine engine. USP1991014984425.
  2. Smith Jesse W. (Stuart FL). Acceleration control with duct pressure loss compensation. USP1991065022224.
  3. Meisner, Richard. Adaptive acceleration schedules for gas turbine engine control systems. USP2004116820429.
  4. Morrison Terry (Vernon CT). Adaptive gas turbine acceleration control. USP1984124490791.
  5. Adibhatla,Sridhar. Approach to extending life of gas turbine engine. USP2007037194864.
  6. Adibhatla,Sridhar. Approach to extending life of gas turbine engine. USP2007117290385.
  7. Petro David J. (Milford CT). Compressor air bleed override control system. USP1985034502275.
  8. Schmitzer Charles W. (Stuart FL) Kelly James B. (Lake Worth FL). Compressor rotating stall detection and warning system. USP1986044581888.
  9. Khalid Syed J.. Control system for preventing compressor stall. USP2001056231306.
  10. Morrison Terry (Vernon CT). Gas turbine engine fuel control. USP1984094470118.
  11. Wadia, Aspi Rustom; Christensen, David K.; Breeze-Stringfellow, Andrew; Chung, Kiyoung; Wiseman, Matthew William; Szucs, Peter Nicholas. Method and apparatus for an aerodynamic stability management system. USP2010117827803.
  12. Vanderleest, Ruurd A.; Hay, Stuart S.. Method and apparatus for determining failures of gas shutoff valves in gas turbines. USP2012108297036.
  13. Batson Brett W. (Dallas Center IA) Broussard Byron K. (West Des Moines IA). Method and apparatus for overspeed prevention using open-loop response. USP1997035609465.
  14. Lindler Anita S. (Jupiter FL) Kelly James B. (Lake Worth FL). Method and means for enhancing recovery of a surge condition in a gas turbine engine. USP1988024722180.
  15. Mirsky Saul ; Staroselsky Naum ; Batson Brett W. ; Narayanan Krishnan. Prevention of parameter excursions during process compressor surge in gas turbines. USP1999035879133.
  16. Deneux Pierre E. (Vaux le Penil FRX) Faure Patrick J. (Courances FRX) Laffitte Denis R. G. (Miramas FRX) Lemaoult Michel E. M. (Livry sur Seine FRX). Process for detection of rotating stall. USP1984024430855.
  17. Rowe,Arthur L. Stall detection and recovery system. USP2006067065973.
  18. Evans Rowland M. (Terrasse Vaudreuil CAX). Stall detector and surge prevention feature for a gas turbine engine. USP1985044507915.
  19. Evans Rowland M. (Terrasse Vaudreuil CAX). Stall detector and surge prevention feature for a gas turbine engine. USP1984054449360.
  20. Zagranski Raymond D. (Somers CT) Howlett James J. (North Haven CT) Lappos Nicholas D. (Madison CT). Super contingency aircraft engine control. USP1985024500966.
  21. Kenison David F. (Glastonbury CT) Sheppard Donald E. (South Windsor CT). Surge/stall cessation detection system. USP1986114622808.
  22. Kenison David F. (Glastonbury CT) Lynn David G. (Manchester CT). Transient gas turbine engine bleed control. USP1987044655034.