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Compressor load control for an auxiliary power unit 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02P-009/04
출원번호 US-0242058 (1981-03-09)
발명자 / 주소
  • Faulkner Dennis T. (Rockford IL) Glennon Timothy F. (Rockford IL) Markunas Albert L. (Roscoe IL)
출원인 / 주소
  • Sundstrand Corporation (Rockford IL 02)
인용정보 피인용 횟수 : 34  인용 특허 : 0

초록

An auxiliary power unit for an aircraft drives an electrical generator and an air compressor. The auxiliary power unit is primarily intended for operation with the aircraft on the ground when other aircraft power systems are shut down. The auxiliary power unit may, however, be used in an emergency t

대표청구항

In an aircraft auxiliary power unit, having an engine, a generator driven by the engine, an air compressor driven by the engine, the speeds of the engine, air compressor and generator being directly related, a fuel valve for the engine, and an engine control having means responsive to engine speed f

이 특허를 인용한 특허 (34)

  1. Nguyen, Phuong H.; Sikora, Joseph A.; Campbell, Thomas A., Automatic control systems for aircraft auxiliary power units, and associated methods.
  2. Nguyen, Phuong H.; Sikora, Joseph A.; Campbell, Thomas A., Automatic control systems for aircraft auxiliary power units, and associated methods.
  3. Nguyen,Phuong H.; Sikora,Joseph A.; Campbell,Thomas A., Automatic control systems for aircraft auxiliary power units, and associated methods.
  4. Ullyott Richard Raymond Wilson,CAX, Auxiliary power unit system and method of operating an auxiliary power unit.
  5. Suttie, Peter; Schmidt, Dennis E.; Mehrer, Michael E.; Mack, Tarrence LaMar, Control system for an auxiliary power unit.
  6. Campbell, Thomas A.; Chambers, David S.; Willie, Robert H.; Rust, Charles W., Dual flow APU inlet and associated systems and methods.
  7. Campbell,Thomas A.; Chambers,David S.; Willie,Robert H.; Rust,Charles W., Dual flow APU inlet and associated systems and methods.
  8. Kupiszewski, Thomas; Miller, Brandon Wayne; Vondrell, Randy M., Electric propulsion system.
  9. Kupiszewski, Thomas; Miller, Brandon Wayne; Vondrell, Randy M.; Gemin, Paul Robert, Embedded electric machine.
  10. Morgan, Keith; Belleville, François, Free gas turbine with constant temperature-corrected gas generator speed.
  11. Schuh Paul A. (San Diego CA), Gas turbine engine/load compressor power plants.
  12. Hamel, Jeffrey Anthony; Murrow, Kurt David, Gas-electric propulsion system for an aircraft.
  13. Jones, Anthony C.; Beecroft, Charles, Gearless turbo-generator.
  14. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin, Independent power generation in aircraft.
  15. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin, Independent power generation in aircraft.
  16. Dittmar,Kevin S.; Edmonds,David H.; Schenk,Bjoern; Sheoran,Yogendra Y., Integrated gearless and nonlubricated auxiliary power unit.
  17. Harvell John K. ; Michalski ; Jr. Joseph W. ; Freeman Craig A., Method and apparatus for controlling the inlet duct leading to an auxiliary power unit.
  18. Wickert, Thomas Edward; Sweet, Bryan Edward, Method and operational strategy for controlling variable stator vanes of a gas turbine power generator compressor component during under-frequency events.
  19. Suttie, Peter J., Method and system for facilitating no-break power transfer.
  20. Suttie,Peter J., Method and system for facilitating no-break power transfer.
  21. Fichtner, Edward C.; Bolander, Garrett C.; Holcomb, Chad M.; Smith, Paul V., Method and system for operating a turbine engine.
  22. Matz, Charles; Erb, Bernhard; Das Burma, Bikas; Beresini, Luca; Treiber, Martin Heinrich; Marx, Peter, Method of operating a gas turbine power plant.
  23. Brnnstrm Roine (Finspong SEX), Power plant with a gas turbine for operation of a generator.
  24. Vondrell, Randy M.; Polakowski, Matthew Ryan; Murrow, Kurt David; Crabtree, Glenn, Propulsion system for an aircraft.
  25. Duong, Loc Q.; Gupta, Shiv C.; Hu, Xiaolan, Radial compressor of asymmetric cyclic sector with coupled blades tuned at anti-nodes.
  26. Duong, Loc Q.; Gupta, Shiv C.; Hu, Xiaolan, Radial compressor with blades decoupled and tuned at anti-nodes.
  27. Lundquist Joseph E., Soot filter.
  28. Schlinker, Robert Hans; Napier, James C.; Polak, David R.; Lin, Ray-Sing; Liljenberg, Scott A.; Jones, Anthony C., System for reducing compressor noise.
  29. White, Jeffrey J.; Toy, David K.; Groat, J. Everett, Systems and methods for controlling aircraft electrical power.
  30. Nesdill, Thomas; Dwyer, Michael; Arenare, John; Lam, Cecilia, Systems and methods for controlling aircraft main engine speeds by adjusting compressed air flow from an APU.
  31. Zielinski, Edward; Bernier, Alan T.; Knechtel, Kent W.; Campbell, Thomas A.; White, Jeffrey J.; Ralston, Mark D., Systems and methods for starting aircraft engines.
  32. Gemin, Paul Robert; Becker, Thomas Lee; Steen, Tod Robert, Torsional damping for gas turbine engines.
  33. Mariotti, Gabriele; Del Turco, Paolo; Berti, Matteo; Landi, Giacomo, Turboexpander and driven turbomachine system.
  34. Karimi, Kamiar J.; Liu, Shengyi; Liffring, Mark E.; Helton, Steven B.; Fu, Sheau-Wei (Johnny), Vehicle electrical power management and distribution.
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