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특허 상세정보

Systems and methods for providing AC power from multiple turbine engine spools

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-015/10   
미국특허분류(USC) 290/052; 290/032; 290/0400A; 290/051
출원번호 US-0326633 (2008-12-02)
등록번호 US8039983 (2011-10-04)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Perkins Coie LLP
인용정보 피인용 횟수 : 15  인용 특허 : 10
초록

Systems and methods for providing AC power from multiple turbine engine spools are disclosed. A system in a particular embodiment includes a turbofan engine having a compressor, a first turbine and a first shaft connected between the compressor and the first turbine, and a fan, a second turbine and a second shaft connected between the fan and the second turbine. The system can further include a state power bus and a first energy converter coupled between the first shaft and the power bus, with the first energy converter including a starter/generator, and...

대표
청구항

We claim: 1. An aircraft system, comprising:a turbofan engine that includes:a compressor;a first turbine;a high pressure shaft connected between the compressor and the first turbine;a fan;a second turbine; anda low pressure shaft connected between the fan and the second turbine, the low pressure shaft being disposed annularly around the high pressure shaft;a synchronous starter/generator;a first constant speed drive connected between the high pressure shaft and the starter/generator, the first constant speed drive being positioned to receive a first mech...

이 특허를 인용한 특허 피인용횟수: 15

  1. Lemmers, Jr., Glenn C.. Aircraft accessory drive multiple speed transmission. USP2014118876650.
  2. Kupiszewski, Thomas; Miller, Brandon Wayne; Vondrell, Randy M.. Electric propulsion system. USP20181010093428.
  3. Kupiszewski, Thomas; Miller, Brandon Wayne; Vondrell, Randy M.; Gemin, Paul Robert. Embedded electric machine. USP20180910071811.
  4. Phillips, Steven D.; Neuman, Tom M.; Armstrong, Michael. Engine health monitoring and power allocation control for a turbine engine using electric generators. USP2017039593591.
  5. Phillips, Steven Daniel; Armstrong, Michael; Neuman, Tom Mark. Engine health monitoring and power allocation control for a turbine engine using electric generators. USP2016029260976.
  6. Hamel, Jeffrey Anthony; Murrow, Kurt David. Gas-electric propulsion system for an aircraft. USP20180610000293.
  7. Pesyna, Kenneth M.; Ress, Jr., Robert A.. Generator for flight vehicle. USP2016129517843.
  8. Rodriguez, Rigoberto J.; Siegel, William L.. Integrated electrical power and thermal management system. USP2016069366182.
  9. Wilhide, Matthew L.; Lemmers, Jr., Glenn C.. Method for aircraft engine start using synchronous generator and constant speed drive. USP2014068742605.
  10. Huang, Hao. Method for starting aircraft engines. USP2017119810155.
  11. Vondrell, Randy M.; Polakowski, Matthew Ryan; Murrow, Kurt David; Crabtree, Glenn. Propulsion system for an aircraft. USP2017099764848.
  12. Fingleton, Daniel; Bruno, Rachel. Starter/generator combination with all variable frequency drives. USP2016039273610.
  13. Cote, Richard A.; Nozari, Farhad. Systems and methods for providing AC power from multiple turbine engine spools. USP2012118304927.
  14. Gemin, Paul Robert; Becker, Thomas Lee; Steen, Tod Robert. Torsional damping for gas turbine engines. USP2018049938853.
  15. Wagner, Carl A.; Kheraluwala, Mustansir. Variable-speed constant-frequency power control. USP20180610003186.