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특허 상세정보

Fault tolerant starting/generating system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02P-009/04    H02J-003/00   
미국특허분류(USC) 322/022 ; 307/019
출원번호 US-0884748 (1997-06-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Marshall O'Toole Gerstein Murray & Borun
인용정보 피인용 횟수 : 41  인용 특허 : 17

A power conversion system allows for redundant starting and generating functions together with fault tolerant operation through the multiple use of power conversion equipment.


[ What is claimed is:] [12.] A power conversion system for an aircraft, comprising:first and second aircraft engines;an auxiliary power unit (APU);first and second pairs of generators coupled to the first and second aircraft engines, respectively, and a third pair of generators coupled to the APU;a first load bus coupled to an electrically driven hydraulic pump;a second, variable frequency bus;a first switch matrix coupled to the generators;first through sixth power converter units coupled to the first switch matrix;a second switch matrix coupled between...

이 특허에 인용된 특허 (17)

  1. Cronin Michael J. (Sherman Oaks CA). AC Motor-starting for aircraft engines using APU free turbine driven generators. USP1984064456830.
  2. Markunas, Albert L.; Rozman, Gregory I.. Aircraft turbine start from a low voltage battery. USP1991075036267.
  3. Ejzak Richard P. (Rockford IL) Thom James B. (Rock City IL) Peterson William J. (Rockford IL) Glennon Timothy F. (Rockford IL). Control for an electrical generating and distribution system, and method of operation. USP1983094403292.
  4. Diemer John W. (Rockford IL) Teagardin Michael D. (Rockford IL). Cross-start bus configuration for a variable speed constant frequency electric power system. USP1990104967096.
  5. Dhyanchand John J. (Rockford IL) Shekhawat Sampat F. (Rockford IL) Nguyen Vietson M. (Rockford IL). DC to AC inverter with neutral having a resonant circuit. USP1989084862342.
  6. Bradford Michael P. (Orange CT) Parkinson Gerald W. (Shelton CT) Grant Ross M. (Shelton CT). Electric power distribution and load transfer system. USP1987014638175.
  7. Morimoto Izumi (Tokyo JPX) Sakamoto Isao (Tokyo JPX). Engine generator power supply system. USP1982104356402.
  8. Volp Jeffrey A. (North Andover MA). Fault-tolerant power distribution system. USP1987044659942.
  9. Cook Alexander (Rockford IL). Inverter operated turbine engine starting system. USP1988114786852.
  10. Rozman Gregory I. (Rockford IL) Glennon Timothy F. (Rockford IL) Cook Alexander (Rockford IL). Low voltage aircraft engine starting system. USP1991105055764.
  11. Dhyanchand P. John (Rockford IL) Patel Sunil (Rockford IL) Ng Chai-Nam (Rockford IL) Nguyen Vietson (Rockford IL). Power conversion system using a switched reluctance motor/generator. USP1991045012177.
  12. Shah Mahesh J. (Rockford IL) Cook Alexander (Machesney IL). Power conversion system with dual permanent magnet generator having prime mover start capability. USP1994055309081.
  13. Gerner William (Oxford MA). Power supply system including power sharing control arrangement. USP1993115266838.
  14. Page Ronald (3750 Edgemont Blvd. Vancouver ; B.C. CAX V7R 2P8). Power switching apparatus. USP1984084467220.
  15. Baehler Thomas (Rockford IL) Benson Victor (Rockford IL) Flygare Wayne (Rockford IL). Starter-generator for engines. USP1988054743776.
  16. Raad Bernard A. (Rockford IL) Dolan Clarence F. (Rockford IL). Starting system and method using a hybrid permanent magnet/induction machine. USP1989054830412.
  17. Kumar Ajith Kuttannair (Erie PA) Stitt Thomas Detlor (Erie PA). Using sensed stator terminal voltages for determining alternator rotor position for cranking an engine. USP1997115691625.

이 특허를 인용한 특허 피인용횟수: 41

  1. DeDe, Brian C.; Rollins, Michael J.; Bell, Melissa A.; Lau, David. APU fuel filter housing scupper. USP2014098845898.
  2. Berenger, Serge; Godart, Didier Francois. Aircraft including an electric starter-generator for the or each turbojet, an undercarriage fitted with an electric motor for taxiing, an electricity converter, and an electricity distribution unit connecting the electricity converter to the starter-generator and the electric motor. USP2016019227725.
  3. Kandil, Magdy A.; Magnus, Keith R.; Baker, Don. Aircraft starter generator for variable frequency (vf) electrical system. USP2005016838779.
  4. White, Jeffrey Joseph; Currier, Thomas F.. Aircraft supplemental electrical power systems and methods. USP20181010093250.
  5. Chen,Hanyang B.. Alternator rectifier with coil-sensor controlled MOSFETs. USP2007067227340.
  6. Ullyott Richard Raymond Wilson,CAX. Auxiliary power unit system and method of operating an auxiliary power unit. USP2001086278262.
  7. Suttie, Peter; Schmidt, Dennis E.; Mehrer, Michael E.; Mack, Tarrence LaMar. Control system for an auxiliary power unit. USP2004086777822.
  8. Patel, Dhaval; Hanson, Alan D.; Hufstedler, Glenn W.. Crowned end winding support for main wound field of a generator. USP2012098269393.
  9. Guggisberg, Beat; Bisen, Vishal. Device for the feeding of auxiliary operating facilities for a fuel-electrically driven vehicle. USP2009067547982.
  10. Gustafson,James R.; Marks,Kenneth; Parsons,Douglas A.; Rozman,Gregory I.. Electric engine start system with inspection mode. USP2006117140240.
  11. Rozman,Gregory I.; Marks,Kenneth; Gustafson,James R.; Parsons,Douglas. Electric motor control strategies. USP2008027332884.
  12. Rozman, Gregory I.. Electric motor control strategies for using a low resolution position sensor. USP2009077567047.
  13. Good, Jef William; Seagren, Robert L.; Berg, Joshua. Electrical power supply system having internal fault protection. USP2015049018799.
  14. Vyas, Parag. Electrical system for an aircraft. USP20180810053030.
  15. 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.
  16. El Rafaie, Ayman Mohamed Fawzi; Kern, John Michael; Shah, Manoj Ramprasad. Fault-tolerant permanent magnet machine with reconfigurable stator core slot flux paths. USP2009107605504.
  17. 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.
  18. Berry, Nathan A.; Gillingwater, Philip. Generator rotor and bleed resistor assembly. USP2014028653798.
  19. Berry, Nathan A.. Generator rotor ground bushing. USP2011118063522.
  20. Kandil, Magdy A.; Vanek, Laurence D.; Abbot, James L.. Integrated starter generator drive having selective torque converter and constant speed transmission for aircraft having a constant frequency electrical system. USP2005016838778.
  21. Bing Cheng. Method and apparatus for controlling a high-speed AC permanent magnet synchronous motor coupled to an industrial turbo engine. USP2002126492789.
  22. Bing Cheng. Method and apparatus for controlling a high-speed AC permanent magnet synchronous motor coupled to an industrial turbo engine. USP2002126501244.
  23. Cheng Bing. Method and apparatus for controlling a high-speed AC permanent magnet synchronous motor coupled to an industrial turbo engine. USP2001106307275.
  24. Selker, Jens. Method and device for providing an electrical system alternating voltage in an aircraft. USP2015028963363.
  25. Fattic, Gerald Thomas. Method for internally jump starting an internal combustion engine for a land-based vehicle. USP2004076765306.
  26. Vilou, Gerard. Method of controlling a starter system for a heat engine, of the type having two starters, and apparatus for performing the method. USP2004026694938.
  27. Anghel, Cristian E.; Pearson, Wayne T.. Modular and scalable power conversion system for aircraft. USP2009117615892.
  28. Pal, Debabrata. Motor controller assembly with capacitor thermal isolation. USP2014118897023.
  29. Nishigai, Takanobu. Power conversion apparatus, method for controlling power conversion apparatus, and power conversion system. USP20190410263428.
  30. Rozman,Gregory I.; Lapointe,Richard J.; Parsons,Douglas A.. Power converter for an electric engine start system. USP2009017479746.
  31. Blumer, Eric; Anghel, Cristian; Pearson, Wayne. Power converter, generator and architecture for high efficiency auxiliary power unit. USP2017109783317.
  32. Ichinose,Masaya; Futami,Motoo; Nakano,Susumu. Power generation system and control method. USP2009017482710.
  33. Nakamura, Toru; Ozawa, Hidekiyo. Power source control circuit, power supply device, and control method for the same. USP2010057719136.
  34. Pearce,Lawrence George. Power supply circuit containing multiple DC--DC converters having programmable output current capabilities. USP2008037345378.
  35. Pearce, Lawrence G.. Power supply circuit containing multiple DC-DC converters having programmable output current capabilities. USP2009117612465.
  36. Geradts, Karlheinz. Supply of electric energy to electric traction motors and additional electric auxiliaries of a railway vehicle. USP2017029579979.
  37. Vedula, Sastry V.; Wagner, Carl A.. Systems and methods involving motor drive ground fault interrupts. USP2012048149551.
  38. Wagoner,Robert Gregory; Frame,Scott Charles; Lindholm,Brian Eric; Monclova,Pedro. Transfer circuit topology for redundant power generator regulators and inverting DC drives. USP2008077405496.
  39. Jan, Shihming. Turbine blade walking prevention. USP2014038668459.
  40. Fleming, David J.; Yarpezeshkan, Hassan. Uninterruptible transfer switch. USP2003106630752.
  41. Kato, Minoru; Senda, Takashi. Vehicle-use power supply control apparatus. USP2011017872362.