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특허 상세정보

Integrated electrical power extraction for aircraft engines

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02B-063/04    F02B-063/00    H02K-007/18   
미국특허분류(USC) 290/004.A
출원번호 US-0729281 (2007-03-27)
등록번호 US-7468561 (2008-12-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Clarke,Penny A.
인용정보 피인용 횟수 : 25  인용 특허 : 8
초록

An aircraft power system includes an aircraft engine having a plurality of engine spools, a plurality of AC generators driven by at least one spool, wherein each AC generator is independently operational to supply AC power to a respective AC power bus or a respective power electronics module, and at least one generator driven by a different engine spool, wherein the at least one generator is operational to supply additional AC power to each AC power bus in synchronization with each respective AC generator, or to supply additional AC power to each power e...

대표
청구항

We claim: 1. An aircraft power system comprising: an aircraft engine comprising a plurality of engine spools; a plurality of AC bus generators driven by at least one engine spool, wherein each AC bus generator is independently operational to supply AC power to a respective AC power bus; and at least one generator driven by a different engine spool, wherein the at least one generator is operational to supply AC power to each AC power bus in synchronization with each respective AC bus generator. 2. The aircraft power system according to claim 1, wherei...

이 특허를 인용한 특허 피인용횟수: 25

  1. Knowles, Jeffrey A.; Cleek, Keith J.; Lee, Chris K.; Theno, Tad W.; Wong, Ivan H.. Aircraft DC power distribution systems and methods. USP20181010090676.
  2. Pearson, Wayne; Derouineau, Jean-Luc. Aircraft electrical power system architecture using auxiliary power unit during approach and taxi. USP2012018093747.
  3. Ho, YuHang; Knowles, Jeffrey A.. Apparatus for aircraft with high peak power equipment. USP2016059328661.
  4. Dooley, Kevin Allan; Cheng, Audrey; Makuszewski, Jerzy. Combination low spool generator and ram air turbine generator. USP2013088519555.
  5. Schult, Jens; Everth, Henning. Controlling an electrical consumer of an aircraft. USP2015079077277.
  6. Schult, Jens; Everth, Henning. Controlling an electrical consumer of an aircraft. USP2017059654033.
  7. Lando, Jean Louis; Foch, Etienne; Roboam, Xavier; Alejo, Dominique. Device for supplying electrical power to an aircraft and for electrically starting a jet engine on board an aircraft. USP2009127638890.
  8. Schult, Jens; Everth, Henning; Kraus, Fabian. Electrical system for an aircraft. USP2016049302636.
  9. Phillips, Steven D.; Neuman, Tom M.; Armstrong, Michael. Engine health monitoring and power allocation control for a turbine engine using electric generators. USP2017039593591.
  10. Phillips, Steven Daniel; Armstrong, Michael; Neuman, Tom Mark. Engine health monitoring and power allocation control for a turbine engine using electric generators. USP2016029260976.
  11. French, Mat; Alt, John T.; Blackwelder, Mark J.. Gas turbine engine and electrical system. USP2017039601970.
  12. Anghel, Cristian; Pearson, Wayne; Gehrke, Jens; Condon, Kevin. Gas turbine engine optimization by electric power transfer. USP2015069045996.
  13. Lemmers, Jr., Glenn C.. Geared turbofan emergency power. USP2013048425372.
  14. Pesyna, Kenneth M.; Ress, Jr., Robert A.. Generator for flight vehicle. USP2016129517843.
  15. Swearingen, Paul; Marks, Scott J.. Generator frequency controlled load shifting. USP2014028643213.
  16. Rodriguez, Rigoberto J.; Siegel, William L.. Integrated electrical power and thermal management system. USP2016069366182.
  17. Kern, John Michael; Wiegman, Herman Lucas Norbert. Integrated electrical power extraction for aircraft engines. USP2009107605483.
  18. Armstrong, Michael; French, Mat. Lifing and performance optimization limit management for turbine engine. USP2017129853581.
  19. Wagner, Phillip Ryan; Stewart, Douglas Aldrich; Dorogi, Michael Jay; Burt, Robert; Shelton, Christopher Scott. Lighting control with automated activation process. USP2017069693428.
  20. Wagner, Phillip Ryan; Burt, Robert; Shelton, Christopher Scott. Lighting control with integral dimming. USP2017109781814.
  21. Karipides, David Dimitri; Zhou, Rui; Radum, Arthur Vorwerk; Huang, Hao. Method and apparatus for electrical bus centering. USP2011118050069.
  22. Finney, Adam M.. Multi-source emergency power optimization. USP2013048424800.
  23. Taneja, Dinesh Nath. System for powering a vehicle. USP2013108561413.
  24. Cote, Richard A.; Nozari, Farhad. Systems and methods for providing AC power from multiple turbine engine spools. USP2012118304927.
  25. Cote, Richard A.; Nozari, Farhad. Systems and methods for providing AC power from multiple turbine engine spools. USP2011108039983.