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특허 상세정보

Redundant starting/generating system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02P-009/08    F02N-011/00   
미국특허분류(USC) 322/022 ; 290/036R
출원번호 US-0885718 (1997-06-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Marshall, O'Toole, Gerstein, Murray & Borun
인용정보 피인용 횟수 : 39  인용 특허 : 17
초록

A power conversion system allows for redundant starting and generating functions and eliminates equipment normally found in a conventional system so that size and weight are reduced.

대표
청구항

[ I claim:] [10.] A power conversion system for an aircraft having first and second generators coupled to first and second aircraft engines, respectively, and a third generator coupled to an auxiliary power unit (APU) wherein the aircraft further includes a first load bus coupled to an electrically driven hydraulic pump and a second, variable frequency bus, comprising:a first switch matrix coupled to the generators;first through third power converter units coupled to the first switch matrix;a second switch matrix coupled between the first through third p...

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: 39

  1. 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.
  2. Kandil, Magdy A.; Magnus, Keith R.; Baker, Don. Aircraft starter generator for variable frequency (vf) electrical system. USP2005016838779.
  3. Nguyen, Phuong H.; Sikora, Joseph A.; Campbell, Thomas A.. Automatic control systems for aircraft auxiliary power units, and associated methods. USP2011118061650.
  4. Nguyen, Phuong H.; Sikora, Joseph A.; Campbell, Thomas A.. Automatic control systems for aircraft auxiliary power units, and associated methods. USP2011027891605.
  5. Nguyen,Phuong H.; Sikora,Joseph A.; Campbell,Thomas A.. Automatic control systems for aircraft auxiliary power units, and associated methods. USP2008047364116.
  6. Juarez Becerril, Alberto; Marcos Garcia, Mario. Auxiliary power unit starting system for an aircraft. USP2018059964044.
  7. Ullyott Richard Raymond Wilson,CAX. Auxiliary power unit system and method of operating an auxiliary power unit. USP2001086278262.
  8. Campbell, Thomas A.; Chambers, David S.; Willie, Robert H.; Rust, Charles W.. Dual flow APU inlet and associated systems and methods. USP2009117611093.
  9. Campbell,Thomas A.; Chambers,David S.; Willie,Robert H.; Rust,Charles W.. Dual flow APU inlet and associated systems and methods. USP2008037344107.
  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. Iwashima, Atsushi; Sugimoto, Kazushige; Matsuo, Kazuya; Breit, Joseph S.; Nozari, Farhad. Electric system stabilizing system for aircraft. USP20180710029631.
  14. Casimir, Roland; Giorgis, Vincent; de Wergifosse, Eric. Electrical conversion and distribution system for an aircraft. USP20181010110016.
  15. Tardy, Alain. Electrical network of an aircraft and method of operation of the electrical network. USP2016089425624.
  16. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin. Independent power generation in aircraft. USP2015028950703.
  17. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin. Independent power generation in aircraft. USP2014028657227.
  18. Campbell,Thomas A.; Voll,William A.; Diamond,John A.. Integrated axially varying engine muffler, and associated methods and systems. USP2007097267297.
  19. 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.
  20. Fukaya, Mitsuo; Uchino, Takashi. Inverter type AC generator with a zero-crossing detection circuit used to provide a synchronized operation and method of operating the same. USP2010017652900.
  21. Fukaya, Mitsuo. Inverter type generator. USP2004116819007.
  22. Bauer, Ronald P.; Stevens, Clifford G.; Betterini, William; Schroeder, Joshua N.; Webster, Robert W.. Load shedding circuit for RAM air turbines. USP2015079083201.
  23. Donnelly,Frank Wegner. Locomotive power train architecture. USP2007127304445.
  24. Bernardi,John Jay; Goldammer,Timothy Allen; Morrical,Brian Todd. Machine with an electrical system. USP2007117291934.
  25. Allan Roy Gale ; Feng Liang ; Michael W Degner. Method and apparatus for controlling an induction machine. USP2002096445079.
  26. Morcov,Nicolae A.; Anghel,Cristian E.. Method and system for producing controlled frequency power from a variable frequency power source. USP2008057369417.
  27. Pal, Debabrata. Motor controller assembly with capacitor thermal isolation. USP2014118897023.
  28. Rozman,Gregory I.; Lapointe,Richard J.; Parsons,Douglas A.. Power converter for an electric engine start system. USP2009017479746.
  29. Ichinose,Masaya; Futami,Motoo; Nakano,Susumu. Power generation system and control method. USP2009017482710.
  30. Nakamura, Toru; Ozawa, Hidekiyo. Power source control circuit, power supply device, and control method for the same. USP2010057719136.
  31. Pearce,Lawrence George. Power supply circuit containing multiple DC--DC converters having programmable output current capabilities. USP2008037345378.
  32. Pearce, Lawrence G.. Power supply circuit containing multiple DC-DC converters having programmable output current capabilities. USP2009117612465.
  33. Mark Paul Eisenhauer ; Gary Bowman. Redundant electrical DC power system for aircraft. USP2002026344700.
  34. Geradts, Karlheinz. Supply of electric energy to electric traction motors and additional electric auxiliaries of a railway vehicle. USP2017029579979.
  35. 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.
  36. Lwasa, Ronald M.; Chow, Allen D.. Thermally compliant APU exhaust duct arrangements and associated systems and methods. USP2010087765784.
  37. Wang, Shyne-Jenq; Liao, Jen-Chuan; Lee, Sheng-Hsiu. Uninterruptible power supply and method for controlling same. USP2010037671487.
  38. Karimi, Kamiar J.; Liu, Shengyi; Liffring, Mark E.; Helton, Steven B.; Fu, Sheau-Wei (Johnny). Vehicle electrical power management and distribution. USP2014058738268.
  39. Kato, Minoru; Senda, Takashi. Vehicle-use power supply control apparatus. USP2011017872362.