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Method of monitoring gas turbine engine operation

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-019/00
출원번호 US-0344885 (2008-12-29)
등록번호 US-8594903 (2013-11-26)
발명자 / 주소
  • Feeney, Mark Edward
  • Leslie, Keith John
  • Syed, Yusuf Razi
  • Hartropp, Simon John
출원인 / 주소
  • Pratt & Whitney Canada Corp.
대리인 / 주소
    Norton Rose Fulbright Canada LLP
인용정보 피인용 횟수 : 4  인용 특허 : 46

초록

A system, method and apparatus for monitoring the performance of a gas turbine engine. A counter value indicative of the comparison between the engine condition and the threshold condition is adjusted. The aircraft operator is warned of an impending maintenance condition based on the counter value a

대표청구항

1. A method of monitoring the performance of an aircraft-mounted auxiliary power unit having adjustable inlet guide vanes, the method comprising: determining whether a reference exhaust gas temperature of the auxiliary power unit has been achieved by monitoring a difference between an inlet guide va

이 특허에 인용된 특허 (46)

  1. Woodell, Daniel L., Adaptive radar thresholds system and method.
  2. Middleton David B. (Yorktown VA) Srivatsan Raghavachari (Newport News VA) Person ; Jr. Lee H. (Yorktown VA), Airplane takeoff and landing performance monitoring system.
  3. Kai Frank Goebel ; David Lacey Doel, Alert generation for trend performance analysis.
  4. Briffe Michel,FRX ; Mitaux-Maurouard Guy,FRX, Apparatus and method for graphically oriented aircraft display and control.
  5. Wakamoto Koutaro,JPX, Apparatus and method for regenerating NOx catalyst for diesel engine.
  6. Gysling Daniel L. (Newton MA) Simon Jonathan S. (Somerville MA), Apparatus for the dynamic control of rotating stall and surge in turbo machines and the like.
  7. Aoyama, Shunichi; Moteki, Katsuya, Combustion control system for spark-ignition internal combustion engine with variable piston strike characteristic mechanism and variable valve operating mechanism.
  8. Moore M. Samuel (Northridge CA), Comprehensive engine monitor and recorder.
  9. Martz Lyle F. (Verona PA) Smith Jack R. (Pittsburgh PA) Lebonette Francis A. (Swarthmore PA) Putnam Robert A. (Elverson PA) Berman Paul A. (Plymouth Meeting PA), Control apparatus for controlling the operation of a gas turbine inlet guide vane assembly and heat recovery steam gener.
  10. Minowa Toshimichi (Toukai-mura JPX) Yoshida Yoshiyuki (Hitachi JPX) Ishii Junichi (Katsuta JPX) Morinaga Shigeki (Hitachi JPX) Katayama Hiroshi (Hitachi JPX) Kayano Mitsuo (Hitachi JPX) Kurata Kenich, Control unit for vehicle and total control system therefor.
  11. Rajamani Ravi (Schenectady NY) Norman Bruce G. (Charlton NY), Coordinated fuel-air controller for gas turbine without load feedback.
  12. Laborie Daniel J. ; Mc Nulty Michael, Core compartment valve cooling valve scheduling.
  13. Gerhardt,Hans Joachim; Meessen,Horst, Device for stabilizing the engine inlet flow in static tests of engines.
  14. Nick Charles F. (Lufkin TX), Electronic fuel control system for gas turbine.
  15. Armstrong Lee R. (Enfield CT) Mercik ; Jr. Henry J. (Enfield CT), Engine turbocharger diagnostics.
  16. Barakchi Saied (Wichita KS) Black ; II Jerry C. (Valley Center KS), Exhaust gas temperature indicator for a gas turbine engine.
  17. Klansnic James E. (Bellevue WA) Turner Bernus G. (Woodinville WA), Fault monitoring system for aircraft power control units.
  18. Harris James J. (San Diego CA), Fuel control circuit for a turbine engine.
  19. Hirayama, Kaiichirou; Kobayashi, Sayoko; Kobayashi, Yuka; Kobayashi, Hirokazu; Katauri, Tomoo; Ootsuki, Yasuhiko; Mizuno, Takashi, Gas turbine control system.
  20. Rowen William Irwin ; Anand Raj Kumar ; Wooding Richard J., Gas turbine generator having reserve capacity controller.
  21. Spirkovska,Liljana, Intelligent weather agent.
  22. Robert E. DeMers ; Victor A. Riley, Method and apparatus for aircraft systems management.
  23. Eastman Donald G. ; Elgin Richard L. ; Hao Beilene, Method of maintaining components subject to fatigue failure.
  24. Feeney,Mark Edward; Leslie,Keith John; Syed,Yusuf Razl; Hartropp,Simon John, Method of monitoring gas turbine engine operation.
  25. Munson, Jr., Bill C., Microprocessor-based control system for gas turbine electric powerplant.
  26. Rawlings Keith C. (Cheltenham GB2) Witcomb Roger C. (Cheltenham GB2), Monitoring.
  27. Fujisaki, Iwao, Navigation system.
  28. Urnes James M. ; Bond William E., Neural network fault diagnostics systems and related method.
  29. Steven Hector Azzaro ; Thomas Shaginaw ; Vinay Bhaskar Jammu ; Thomas George Cook ; Thomas Timothy Booth, On-board monitor for railroad locomotive.
  30. Ise Sadatake,JPX ; Fujisawa Akinori,JPX ; Tomaru Masaki,JPX, Pressure adjusting valve for variable capacity compressors.
  31. Bernier Joseph L. (Issaquah WA) Kamber Peter W. (Hawi HI), Real time performance monitoring of gas turbine engines.
  32. Pettigrew James L. (Fort Worth TX), Reference system and method for diagnosing aircraft engine conditions.
  33. Douglas P. Modeen ; John E. Games ; Norman J. Faust, Robust engine variable vane monitor logic.
  34. Grabbe Dimitry G. (Lisbon Falls ME) Korsunsky Iosif (Harrisburg PA), Socket for integrated circuit package with extended leads.
  35. Firra,Steven, Standby display aircraft management system.
  36. Zwicke Philip E. (South Glastonbury CT) Rosenbush David M. (Granby CT) Couch Robert P. (Palm Beach Gardens FL), Statistically correlated electrostatic engine diagnostics.
  37. Zagranski Raymond D. (Somers CT) Howlett James J. (North Haven CT) Lappos Nicholas D. (Madison CT), Super contingency aircraft engine control.
  38. Sisson Patterson B. ; Petrizzi James V., Surge detection system using engine signature.
  39. Wesby,Philip Bernard, System and method for monitoring and control of wireless modules linked to assets.
  40. Kyrtsos Christos T. (Peoria IL) Gudat Adam J. (Edelstein IL) Christensen Dana A. (Peoria IL) Friedrich Douglas W. (Pekin IL) Stafford Darrell E. (Dunlap IL), System and method for providing accurate vehicle positioning using spatial bias techniques.
  41. Stewart Jeffrey (690-D Avenida Sevilla Laguna Hills CA 92653), Tangential flow cold trap.
  42. Broudy Robert M. (Mercer Island WA) Goldstick Edward C. (Seattle WA) Holm David A. (Issaquah WA) Holt Federick B. (Seattle WA) Iverson Alan N. (Seattle WA) Riemer Dietrich E. (Auburn WA), Thermal condition sensor system for monitoring equipment operation.
  43. Lawrence Trevor (Coldfield CA GB2) Denaci Edward N. (San Diego CA) Conn William H. (LaMesa CA), Turbine engine monitoring system.
  44. Moore M. Samuel (Northridge CA) Paluka Charles F. (Northridge CA), Turbocharger control system.
  45. Hsia Edward S. (Cincinnati OH) Starkweather John H. (West Chester OH) Koffel William K. (Cincinnati OH), Variable nozzle area turbine vane cooling.
  46. Sennott James W. (Bloomington IL) Kyrtsos Christos T. (Peoria IL) Gudat Adam J. (Edelstein IL) Christensen Dana A. (Peoria IL) Friedrich Douglas W. (Pekin IL) Stafford Darrell E. (Dunlap IL), Vehicle position determination system and method.

이 특허를 인용한 특허 (4)

  1. Kessie, Andrew Scott; Hefner, Rebecca Evelyn, Environmental impact assessment system.
  2. Martinez, Alvaro; Sanchez, Luciano, Equipment health monitoring method and system and engine.
  3. Shelley, Shawn; Collins, Kevin; Molnar, George A.; Lovas, Steve; Gockowski, III, Joseph E., Robust systems and methods for improving passenger jet aircraft fuel economy.
  4. Lacaille, Jerome; Rabenoro, Tsirizo, System for monitoring a set of components of a device.
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