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특허 상세정보

Energy efficient ECS powered by a variable voltage/variable frequency power system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-013/02   
미국특허분류(USC) 244/118.5; 098/001.5
출원번호 US-0584699 (1984-02-29)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Dachs, Louis L.
인용정보 피인용 횟수 : 25  인용 특허 : 3
초록

The invention is an ECS system designed to utilize an induction motor (12) and a cabin compressor (14) for providing pressurized air that serves as a source of energy for heating, cooling, pressurizing and other air needs of modern aircraft. An aircraft engine driven generator, preferably a permanent-magnet generator (of the samarium-cobalt, SmCo, type), furnishes variable-voltage/variable frequency, VV/VF, power to the motor (12). The electric motor itself in the preferred embodiment is a highly reliable squirrel-cage induction motor (12) powered direct...

대표
청구항

1. In an aircraft having at least one variable speed aircraft engine and an environmental control system, the improvements comprising: an induction motor, said motor having an axially aligned drive shaft exiting opposite ends thereof; a main cabin compressor arranged to be directly driven by said drive shaft on a first end of said motor, said main cabin compressor having an inlet connected to a first outside or ram air inlet and adapted to pressurize the cabin of said aircraft; a supercharger compressor arranged to be driven by said motor through a ...

이 특허를 인용한 특허 피인용횟수: 25

  1. Klimpel, Frank; Schmidt, Stephan-Anton; Beier, Jens. Aircraft air conditioning system comprising a separate refrigeration cycle. USP2016119487300.
  2. Wiegers, Robert Glynn; Hornbaker, Darrel Duane. Aircraft environmental control system providing improved performance and backup temperature control. USP20180710011361.
  3. Fucke, Lars; Daggett, David L.. Combined fuel cell aircraft auxiliary power unit and environmental control system. USP2011098016228.
  4. Fucke,Lars; Daggett,David L.. Combined fuel cell aircraft auxiliary power unit and environmental control system. USP2008067380749.
  5. Carter III, Howard; Johnson, Richard N.; Provost, Michael John; Brown, John David. Dual drive for hydraulic pump and air boost compressor. USP2005036860726.
  6. Atkey,Warren A.; Bernier,Alan T.; Bowman,Michael D.; Campbell,Thomas A.; Cruse,Jonathan M.; Fiterman,Charles J.; Meis,Charles S.; Ng,Casey Y. K.; Nozari,Farhad; Zielinski,Edward. Electric-based secondary power system architectures for aircraft. USP2007047207521.
  7. Atkey,Warren A.; Bernier,Alan T.; Bowman,Michael D.; Campbell,Thomas A.; Cruse,Jonathan M.; Fiterman,Charles J.; Meis,Charles S.; Ng,Casey Y. K.; Nozari,Farhad; Zielinski,Edward. Electric-based secondary power system architectures for aircraft. USP2007057210653.
  8. Shander, Mark S.; Cote, Richard A.; Drake, Michael L.; Carter, III, Howard; Peters, John T.; Ng, Casey Y. K.; Hoag, Michael S.; Paterson, John T.. Electrical systems architecture for an aircraft, and related operating methods. USP2010037687927.
  9. Army, Donald E.; McCord, Patrick; Sautron, Dominique P.; Zywiak, Thomas M.. Enhance motor cooling system and method. USP20190110184494.
  10. Brasseur, Andre G.; Guilford, Paul A.; Brady, Frank P.; Su, Cheh-Min J.; Fieldson, Charles A.; Trent, Michael L.; Stevens, John J.; Izbicki, Stephen E.. Flight crew and attendant rest environmental control system. USP2003096619589.
  11. Brady, Frank P.; Brasseur, Andre G.. Flight crew rest environmental control system. USP2004116817576.
  12. Scheibe Wolfgang (Remseck DEX). Fuel-injection device for an internal-combustion engine. USP1987044658824.
  13. Farrington Franklin D.. High efficiency environmental control systems and methods. USP1999105967461.
  14. Signoret Jacques (Toulouse FRX). High-performance air-conditioning installation for aircraft. USP1989104875345.
  15. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin. Independent power generation in aircraft. USP2015028950703.
  16. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin. Independent power generation in aircraft. USP2014028657227.
  17. Ho, Yu-Hang. Magnetically coupled integrated power and cooling unit. USP2004086776002.
  18. Murry, Roger P.. Method of heating for an aircraft electric environmental control system. USP2003106629428.
  19. Kresser, Hubert; Hirschmann, Markus; Sauterleute, Alfred; Lavergne, David; Hartenstein, Laurent. Method of operating an aircraft system. USP2010097797962.
  20. Eilers,Kyle. System and method for enriching aircraft cabin air with oxygen from a nitrogen generation system. USP2009017481214.
  21. White, Jeffrey J.; Toy, David K.; Groat, J. Everett. Systems and methods for controlling aircraft electrical power. USP2013098527180.
  22. White, Jeffrey J.; Toy, David K.; Groat, J. Everett. Systems and methods for controlling aircraft electrical power. USP2012048155876.
  23. Space, David R.; Matera, Jane V.; Atkey, Warren A.; Fiterman, Charles J.; Gray, John; Arnaud, Timothy J.. Systems and methods for providing airflow in an aerospace vehicle. USP2011017871038.
  24. Zielinski, Edward; Bernier, Alan T.; Knechtel, Kent W.; Campbell, Thomas A.; White, Jeffrey J.; Ralston, Mark D.. Systems and methods for starting aircraft engines. USP2009047513119.
  25. Karimi, Kamiar J.; Liu, Shengyi; Liffring, Mark E.; Helton, Steven B.; Fu, Sheau-Wei (Johnny). Vehicle electrical power management and distribution. USP2014058738268.