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Aircraft starter generator for variable frequency (vf) electrical system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02N-01104    F02N-01100    F02N-01114    H02P-00300    H02P-00906   
미국특허분류(USC) 290/031; 290/007; 322/010
출원번호 US-0178759 (2002-06-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlsbad, Gaskey &
인용정보 피인용 횟수 : 35  인용 특허 : 93
초록
▼

A starter-generator for an aircraft engine comprises a variable dynamoelectric machine alternatively operable as a motor or as a generator, having a rotor. A support motor is coupled to the variable dynamoelectric machine to assist the machine. A torque converter selectively couples and decouples the rotor to the engine, coupling the rotor to the engine at some point when the dynamoelectric machine is operated as a motor. The engine may be started by the dynamoelectric machine when operated as a motor through a first power train including the torque conv...

대표
청구항
▼

1. A starter-generator for an engine comprising:a variable frequency dynamoelectric machine alternatively operable as a motor or as a generator, said variable frequency dynamoelectric machine having a rotor a torque converter for selectively coupling and decoupling said rotor to an aircraft engine, said torque converter for coupling said rotor to the engine when said variable frequency dynamoelectric machine is operated as a motor, a coupling for interconnecting said rotor and the engine at about the same speed when said rotor and the engine are coupled ...

이 특허에 인용된 특허 (93)

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이 특허를 인용한 특허 피인용횟수: 35

  1. Lemmers, Jr., Glenn C.. Aircraft accessory drive multiple speed transmission. USP2014118876650.
  2. Huang, Hao; Karipides, David; Abbas, Mohamed; Tsui, David. Aircraft engine starter/generator and controller. USP2010107821145.
  3. Huang,Hao; Karipides,David; Abbas,Mohamed; Tsui,David. Aircraft engine starter/generator and controller. USP2009037508086.
  4. Huang, Hao; Gataric, Slobodan; Karipides, David Dimitri; Jia, Xiaochuan; Abbas, Mohamed Abd Elkader. Aircraft engine starting/generating system and method of control. USP2012048148834.
  5. Huang, Hao. Aircraft starting and generating system. USP20190410260471.
  6. Benya, Jr., Edward George; Stitt, Jametra Frajai. Brushless permanent magnet generator plus auxiliary voltage source constant potential exciter. USP2016029252695.
  7. Xu,Mingzhou; Benson,Dwayne M.. Brushless starter-generator with independently controllable exciter field. USP2007117301311.
  8. Norem, Dean A.; Peterson, Jody A.. Clutch locking plate with oil slinger. USP2014048689567.
  9. Holt, Christopher G.; Martin, William L.. Dual end gear fluid drive starter. USP2013028381617.
  10. Mehl, Byron R.; Baker, Donal. Electric engine start with two motors and single motor drive. USP2010077755208.
  11. Mehl,Byron R.; Baker,Donal. Electric engine start with two motors and single motor drive. USP2007077242105.
  12. Brouillet,David; Bruno,Vittorio. Electric machine arrangement. USP2009027495361.
  13. Rozman, Gregory I.; Gieras, Jacek F.. Electrical machines with integrated power and control and including a current source inverter. USP2013058446024.
  14. Shah, Manoj Ramprasad; Kern, John Michael; Fawzi el Rafaie, Ayman Mohamed. Fault-tolerant permanent magnet machine with reconfigurable flux paths in stator back iron. USP2009067541705.
  15. El Rafaie, Ayman Mohamed Fawzi; Kern, John Michael; Shah, Manoj Ramprasad. Fault-tolerant permanent magnet machine with reconfigurable stator core slot flux paths. USP2009107605504.
  16. El Rafai, Ayman Mohamed Fawzi; Kern, John Michael; Shah, Manoj Ramprasad. Fault-tolerant permanent magnet machine with reconfigurable stator core slot opening and back iron flux paths. USP2009107605503.
  17. Lehmann, Christoph. Method and assembly for the turning gear operation of a turbo set. USP2017039595900.
  18. Seufert, Martin; Thullner, Frank; Richter, Ralph; Glatthaar, Josef; Tirelli, Roberto; De Gioia, Vincenzo; Klein, Reinhard; Wagner, Jurgen; Schneider, Richard; Gulyas, Gusztav; Ebner, Peter; Strobl, Stefan. Method for controlling the start-up phase of a motor vehicle. USP2011108037858.
  19. Karipides, David Dimitri. Methods and systems for no-break power transfer converter. USP2012048159086.
  20. Gaines,Louie T.; Auer,Peter J.; Lane,Glenn H.; Wissinger,James A.. More electric aircraft starter-generator multi-speed transmission system. USP2009017481062.
  21. Martin, William L.; Holt, Christopher G.. Multi-compressor string with multiple variable speed fluid drives. USP2013088517693.
  22. Thomson,Scott M.; Turner,Douglas J.. Narrow range variable frequency starter/generator system. USP2007077250688.
  23. Gieras, Jacek F.; Rozman, Gregory I.. Packaging improvement for converter-fed transverse flux machine. USP2012118310118.
  24. Sites, Omar Angus. Parallel dynamic compressor arrangement and methods related thereto. USP2016039284964.
  25. Hess, Gary L.; Gosse, James A.; Alleva, Carl J.. Permanent magnet alternator speed detection circuit with feedback at lower speeds. USP2009097586204.
  26. Allen, Edward C.; Grosskopf, Andrew P.; Manogue, Brady A.; Brust, Eric A.. Pump gear and pump assembly for a generator. USP2012038132480.
  27. Ransbarger,Weldon L.; Martinez,Bobby D.. Rotation coupling employing torque converter and synchronization motor. USP2008097422543.
  28. Brust, Eric A.; Lemmers, Jr., Glenn C.. Rotor gear for a generator. USP2011118051738.
  29. Anastasio, Vincenzo; Cuomo, Fabrizio. System for in-flight restarting of a multi-shaft turboprop engine. USP2016089422905.
  30. Larsen, Einar Vaughn. Systems and methods involving starting variable speed generators. USP2011077977925.
  31. Dooley, Kevin Allan. Torque transmission for an aircraft engine. USP2012058169100.
  32. Brust, Eric A.; Behling, David S.; Lemmers, Jr., Glenn C.. Turbomachine drive arrangement. USP2014118890350.
  33. Brust, Eric A.; Lemmers, Jr., Glenn C.. Turbomachine drive arrangement. USP2016079394831.
  34. Ito, Ryosuke; Sato, Kiyoshi; Tamura, Hideaki; Kawakami, Katsushi. Wind power generator. USP2011098013459.
  35. Ito,Ryosuke; Sato,Kiyoshi; Tamura,Hideaki; Kawakami,Katsushi. Wind power generator. USP2008117456510.

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