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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Engine failure monitor for a multi-engine aircraft having partial engine failure and driveshaft failure detection

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01B-007/00   
미국특허분류(USC) 364/55101 ; 364/43101 ; 364/43102 ; 364/42403
출원번호 US-0968107 (1992-10-29)
발명자 / 주소
  • Rice Robert W. (Sandy Hook CT) Sweet David H. (Tequesta FL)
출원인 / 주소
  • United Technologies Corporation (Hartford CT 02)
인용정보 피인용 횟수 : 40  인용 특허 : 0
초록

An engine failure monitor 50 for use with a multi-engine aircraft having at least two engines detects conditions indicative of a partial (700) or total (400) engine failure, including turbine shaft failures (600). In response to an engine failure, suitable inputs (134, 138, 712) are provided to an electronic engine control for operating the remaining engine. Additionally, indications indicative of the engine failure (132, 710) are provided to the cockpit.

대표
청구항
▼

An engine failure monitor for detecting an engine failure in a multi-engine aircraft having at least two engines each of which includes a free turbine for driving an engine driveshaft and being operated in dependence on the angle of a power lever, each engine associated with a respective engine failure monitor constituting a local engine, and each remaining engine constituting a remote engine, comprising: means for providing a ground idle signal in response to said power lever being at an angle (PLA) above ground idle for said local engine; means for pro...

이 특허를 인용한 특허 (40)

  1. Altieri, Russell E.; Kuhn, James F.; Jolly, Mark R.; Southward, Steve C.; Badre-Alam, Askari; Fowler, Leslie P., Aircraft vehicular propulsion system monitoring device and method.
  2. Altieri,Russell E.; Kuhn,James F.; Jolly,Mark R.; Southward,Steve C.; Badre Alam,Askari; Fowler,Leslie P., Aircraft vehicular propulsion system monitoring device and method.
  3. Bilson, Christopher; Fitzgerald, Ian, Arrangement for detection of a shaft break in a gas turbine as well as gas turbine.
  4. Jay, Alexandre; Jarvo, Jim Robert; Gratton, Daniel Claude, Back-up control apparatus for turbo machine.
  5. Jay, Alexandre; Jarvo, Jim Robert; Gratton, Daniel Claude, Back-up control method and apparatus for turbo machine.
  6. Przybycien,Scott M., Cast cover.
  7. Fukuda, Daiki, Control apparatus and control method for aircraft.
  8. Rossotto, Régis; Vieira, Hilario, Control method for an overspeed safety system, and an associated system and aircraft.
  9. Claudet, Vincent, Device and process for regulating the power of the engines of a rotary wing multi-engine aircraft.
  10. Bilson, Christopher, Device for detecting a fracture in the shaft of a gas turbine, and gas turbine.
  11. Eyhorn, Christopher; Harlan, John; Morton, John, Engine failure detection system.
  12. Phillips, Steven D.; Neuman, Tom M.; Armstrong, Michael, Engine health monitoring and power allocation control for a turbine engine using electric generators.
  13. Phillips, Steven Daniel; Armstrong, Michael; Neuman, Tom Mark, Engine health monitoring and power allocation control for a turbine engine using electric generators.
  14. Genevrier, Gilles; Bresson, Claude, Full authority digital engine control system for aircraft engine.
  15. Mulera, Tom G.; Faymon, Dave K; Jones, Kevin A.; Stevens, Paul M., Gas turbine engine broken shaft detection system.
  16. Elshaer, Anwar Salah, Generator tester.
  17. Dyrla, Frédéric, Method and a device for optimizing the utilization of an engine.
  18. van der Merwe, Gert Johannes; Bradford, David Allen, Method and apparatus for operating a gas turbine engine.
  19. Lemaignan, Benoît; Mathieu, Gérard, Method and device for controlling the thrust of a multi-engine aircraft.
  20. Dyrla, Frederic, Method and device for optimizing the utilization of an engine.
  21. Blanvillain, Emmanuel; Constans, Florian; Chabe, David, Method and device for the energy protection of an aircraft.
  22. Corpron, Alban, Method of automatically regulating aircraft power plant gas generator and free turbine speeds as a function of heating, electricity generation, noise emission, and fuel consumption.
  23. Daumas, Julien, Method of controlling an overspeed safety system for aeroengines and a control circuit for implementing said method.
  24. Dumur, Guillaume; Rossotto, Regis; Vieira, Hilario, Method of driving a main rotor of a rotorcraft in the context of simulating a failure of one of the engines of the rotorcraft.
  25. Bei, Simone; Casoni, Andrea; Bagni, Gianni; Benericetti, Daniele; D'Alessandro, Guiseppe, Methods and devices for low speed low torque testing of a rotor in a turbomachinery.
  26. Rucci, John; Stobiecki, Anthony Z.; Davis, Brent; Myers, Christopher James, Modules and methods for biasing power to a multi-engine power plant suitable for one engine inoperative flight procedure training.
  27. Massot, Lucie, Monitor system for monitoring the starting of a rotary wing aircraft, an aircraft, and a method using the system.
  28. Sweet, David H.; Silder, Stephen H., Multi-mode adaptive fail-fixed system for FADEC controlled gas turbine engines.
  29. Gates, Patrick Joseph; Saario, Teuvo, One-engine-inoperative training method and system.
  30. Self, Kristian Alexander; Radmore, Geoffrey, Power demand management.
  31. Bacic, Marko, Shaft break detection.
  32. Rowe, Arthur Laurence, Shaft break detection.
  33. Roach, Andrew Elliot; Ahmad, Zubair; Perera, Ryan John, Shaft shear detection in gas turbine engines.
  34. Horrell, Michael; Ciasulli, John; Zhong, Sheng; McElhinney, Adam; Silva, Brian, Subsystem health score.
  35. Evans Charles W. ; Saal ; Jr. Karl W. ; Cole Jeffrey L., System and method for conducting one engine inoperative flight procedures training in a dual-engine helicopter.
  36. Lickfold, Ray D.; Williams, Gregg G.; Thompson, Jr., Robert S., System and method for controlling a single-spool turboshaft engine.
  37. Lickfold, Ray D.; Williams, Gregg; Thompson, Jr., Robert S., System and method for controlling a single-spool turboshaft engine.
  38. Ranchin, Michel, Test bench for testing a power transmission device and a test system comprising such a test bench provided with a power transmission device.
  39. Ranchin, Michel; Mistral, Lucien, Test rig and test system for testing a power transmission device.
  40. Eggold, David P.; Shapiro, Daniel R.; Gardner, Kyle J., Varying engine thrust for directional control of an aircraft experiencing engine thrust asymmetry.

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