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특허 상세정보

Magnetic bearing system including a control system for a flywheel and method for operating same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02K-005/16    H02K-007/08   
미국특허분류(USC) 310/090 ; 310/074 ; 310/090.5 ; 310/112 ; 310/113 ; 180/165 ; 74/572 ; 74/574
출원번호 US-0752593 (1996-11-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Powell, Jr.
인용정보 피인용 횟수 : 38  인용 특허 : 0
초록

A bearing system for positioning and supporting a rotor having a vertical shaft coincident with a main rotation axis included in a flywheel used for energy storage and high surge power in vehicular applications includes first and second radial force generators disposed in a first plane perpendicular to the rotation axis of the rotor, the first and second force generators including only electromagnets, third and fourth radial force generators disposed in a second plane perpendicular to the rotation axis of the rotor, the third and fourth force generators ...

대표
청구항

[ What is claimed is:] [1.] A bearing system for positioning and supporting a rotor having a vertical shaft coincident with a main rotation axis included in a flywheel used for energy storage and high surge power in a vehicle, the bearing system comprising:a plurality of first radial force generators disposed in a first plane perpendicular to the rotation axis of the rotor, said first force generators including only electromagnets;a plurality of second radial force generators disposed in a second plane perpendicular to the rotation axis of the rotor, sai...

이 특허를 인용한 특허 피인용횟수: 38

  1. Gabrys, Christopher W.. Axially free flywheel system. USP2004036710489.
  2. Damien Chassoulier FR; Christian Chillet FR; Jerome Delamare FR; Jean-Paul Yonnet FR. Ball joint type magnetic bearing for tilting body. USP2002026351049.
  3. Jalbout, Bassam D.; Wong, Brian. Control of light intensity using pulses of a fixed duration and frequency. USP2013048421368.
  4. Ueyama Hirochika,JPX ; Kubo Atsushi,JPX. Controllable magnetic bearing apparatus. USP2000116147425.
  5. Kalev, Claude Michael; Hofmann, Heath F.. Electromechanical flywheel. USP2015099148037.
  6. Kalev, Claude Michael; Hofmann, Heath F.. Electromechanical flywheel device. USP2017119831742.
  7. Kalev, Claude Michael. Electromechanical flywheel with evacuation system. USP2015079077211.
  8. Kalev, Claude Michael; Rosen, Robert A.. Electromechanical flywheel with evacuation system. USP2017129843237.
  9. Rush, Allan; Perry, Michael; Kerr, Colin. Energy management system. USP2004036712166.
  10. Giles, Todd R.; Wingett, Paul T.; Potter, Calvin C.; Brault, Sharon K.. Energy storage flywheel auxiliary bearing system and method. USP2005076921998.
  11. Wingett,Paul T.; Brault,Sharon K.; Klupar,George J.; Potter,Calvin C.. Energy storage flywheel test control system. USP2006107119520.
  12. Gabrys, Christopher W.. Flywheel device with active magnetic bearings. USP2003126664680.
  13. Veltri, Jeffrey Allan. Flywheel energy system. USP2016049325217.
  14. Hockney Richard L. ; Nichols Stephen B. ; Lansberry Geoffrey B. ; Nimblett Francis E. ; Bushko Dariusz A. ; Rao Gita P. ; Serdar Luka ; Amaral Michael E. ; Stanton William E. ; O'Rourke James. Flywheel power supply having axial magnetic bearing for frictionless rotation. USP2001076262505.
  15. Khalizadeh,Claude. Flywheel system with synchronous reluctance and permanent magnet generators. USP2006097109622.
  16. Potter, Calvin C.; Corcino, David; Wingett, Paul T.; Hanlon, Casey. Fully redundant spacecraft power and attitude control system. USP2009107608951.
  17. Kovach, Joseph A.; Blalock, James H.; Rink, Steven C.; Turner, Stacy H.; Zhang, Hao. Gear box for hydraulic energy recovery. USP2009107597172.
  18. Kovach, Joseph A.; Blalock, James H.; Rink, Steven C.; Turner, Stacy H.; Zhang, Hao. Gear box for hydraulic energy recovery. USP2013078490739.
  19. Veltri, Jeffrey A.; MacNeil, Cody J.. High-voltage flywheel energy storage system. USP2016069362801.
  20. Veltri, Jeffrey A.; MacNeil, Cody J.. High-voltage flywheel energy storage system. USP2015079083207.
  21. Kalev, Claude Michael; Hofmann, Heath F.. Homopolar motor-generator. USP2014128917004.
  22. Kalev, Claude Michael; Hofmann, Heath F.. Homopolar motor-generators. USP2017019548645.
  23. Marshall, Terence; Buchele, Paul; Dileonardo, Pietro; Johnson, Theodis. Integrated reaction wheel assembly arrays and multi-rotor chassis suitable for usage therein. USP2017049612117.
  24. Fradella, Richard B.. Low-cost minimal-loss flywheel battery. USP2012088242649.
  25. Yamauchi, Akira; Nonaka, Manabu. Magnetic bearing apparatus and vacuum pump having magnetic bearing apparatus. USP2003096617733.
  26. Hiroyuki Shinozaki JP. Magnetic bearing controller. USP2002026346757.
  27. Shinozaki, Hiroyuki. Magnetic bearing controller. USP2003126657345.
  28. Rosen Harold A. ; Khalizadeh Claude ; Pano Scott B. ; Kubicky Joseph J. ; Rubin Seymour N.. Magnetic bearing system including a control system for a flywheel and method for operating same. USP1999125998899.
  29. Damien Chassoulier FR; Christian Chillet FR; Jerome Delamare FR; Jean-Paul Yonnet FR. Magnetic centering bearing with high-amplitude tilt control. USP2002056384500.
  30. Veltri, Jeffrey Allan. Method and system for regulating power of an electricity grid system. USP2014088803363.
  31. Jalbout, Bassam D.; Wong, Brian. Methods and systems for controlling electrical power to DC loads. USP2013128604709.
  32. Brackett, Norman C.; Hockney, Richard L.; Frash, Martin W.. Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto. USP2010037679245.
  33. Salmia, Lauri Juhani; Maki-Ontto, Petri Juhani. Rotating machine with magnetic bearing. USP2017049621013.
  34. Palazzolo Alan ; Li Mu ; Na Uhn Joo ; Thomas Erwin. System and method for controlling suspension using a magnetic field. USP2001116323614.
  35. Kalev, Claude Michael; Hofmann, Heath F.. Three plus three phase flywheel electric power supply. USP2010127855465.
  36. Kalev, Claude Michael; Hofmann, Heath F.. Three plus three phase flywheel power supply. USP2009127633172.
  37. Jalbout, Bassam D.; Wong, Brian. Traction system for electrically powered vehicles. USP2014128903577.
  38. Rosen Harold A. ; Willis Jeffrey W.. Vehicle powered by a fuel cell/gas turbine combination. USP2001046213234.