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Method and apparatus for controlling rotation of magnetic rotor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02M-011/06
  • H02P-009/04
  • F01D-015/00
  • F02C-006/00
  • H02K-007/08
출원번호 US-0459426 (1999-12-13)
발명자 / 주소
  • Mark G. Gilbreth
  • Joel B. Wacknov
출원인 / 주소
  • Capstone Turbine Corporation
대리인 / 주소
    Sterne, Kessler, Goldstein & Fox P.L.L.C.
인용정보 피인용 횟수 : 25  인용 특허 : 29

초록 ▼

A method and apparatus for starting a turbogenerator having a sensorless magnetic rotor supported for rotation in a stator by a compliant foil fluid film bearing, the method comprising energizing the stator to generate a continuously rotating magnetic field to capture the magnetic rotor and thereaft

대표청구항 ▼

1. A method of starting a turbogenerator having a sensorless magnetic rotor supported for rotation in a stator by a compliant foil fluid film bearing, the method comprising:energizing the stator to generate a continuously rotating magnetic field rotating approximately 270.degree. to 360.degree. in a

이 특허에 인용된 특허 (29)

  1. Weissert Dennis H., Compliant foil fluid film radial bearing.
    상세보기
  2. Bosley Robert W., Compliant foil fluid thrust film bearing with a tilting pad underspring.
    상세보기
  3. Bosley Robert W. (18104 Hoffman Ave. Cerritos CA 90701), Compliant foil hydrodynamic fluid film radial bearing.
    상세보기
  4. Bosley Robert W. (18104 Hoffman Ave. Cerritos CA 90701), Compliant foil hydrodynamic fluid film thrust bearing.
    상세보기
  5. Schwesig Guenter (Erlangen DEX) Blaschke Felix (Erlangen DEX), Device for the field-oriented operation of a converter-fed asynchronous machine.
    상세보기
  6. Codilian Raffi ; Nemshick Steven ; Ryan Robert P., Disk drive employing method of spinning down its spindle motor to reduce the time required for spinning it down and subsequently spinning it up.
    상세보기
  7. Schwab Christopher M. (Cupertino CA), Dynamic brake circuit for motor.
    상세보기
  8. Nagate Takashi,JPX ; Ishiguro Akiyoshi,JPX ; Yamakoshi Issei,JPX, Efficient permanent magnet rotor for brushless motor.
    상세보기
  9. Fukao Tadashi,JPX ; Chiba Akira,JPX ; Michioka Chikara,JPX, Electromagnectic rotating machine.
    상세보기
  10. Conner Craig R. (Greenfield WI), Flux profile control for startup of an induction motor.
    상세보기
  11. Noe James C. (23650 Community St. West Hills CA 91304) McKeirnan ; Jr. Robert D. (8300 Manitoba St. #210 Playa del Rey CA 90293), Gas turbine generator set.
    상세보기
  12. Bosley Robert W. ; Edelman Edward C. ; Miller Ronald F., Gaseous fuel compression and control method.
    상세보기
  13. Bosley Robert W. ; Miller Ronald F. ; Wacknov Joel B., Helical flow compressor/turbine permanent magnet motor/generator.
    상세보기
  14. Malsky Herbert (Belmont MA), High-speed, low-loss antifriction bearing assembly.
    상세보기
  15. Bosley Robert W. ; Miller Ronald F., Hydrostatic augmentation of a compliant foil hydrodynamic fluid film thrust bearing.
    상세보기
  16. Willis Jeffrey W. ; Pont Guillermo ; Alder ; Jr. Bruce L., Low emissions combustion system for a gas turbine engine.
    상세보기
  17. Schob Reto,CHX, Magnetic bearing apparatus and a method for operating the same.
    상세보기
  18. Heining Hans-Dieter (Rednitzhembach DEX) Wick Albert (Baiersdorf DEX), Method and apparatus for determining the flux angle of rotating field machine or for position-oriented operation of the.
    상세보기
  19. Blaschke Felix (Erlangen DEX), Method and apparatus for determining the flux vector of a rotating field machine.
    상세보기
  20. Vogelmann Heinrich-Karl (Eppingen DEX), Method and apparatus for determining the flux vector of a rotating-field machine.
    상세보기
  21. Blaschke Felix (Erlangen DEX) Reng Leonhard (Erlangen DEX), Method and apparatus for operating a field-oriented rotating-field machine supplied by a controlled converter.
    상세보기
  22. Cameron Scott W. (Phoenix AZ), Method and apparatus for starting polyphase dc motor.
    상세보기
  23. Seymour Robert A. (Charlottesville VA) Ritter Allen M. (Charlottesville VA) Kellogg Richard A. (Syracuse NY) D\Atre John D. (Earlysville VA), Method of digital flux reconstruction with DC elimination.
    상세보기
  24. Mischenko Vladislav A. (Orekhovy bulvar 5 ; kv. 78 Moscow ; Orekhovy bulvar SUX) Mischenko Natalya I. (Orekhovy bulvar 5 ; kv. 78 Moscow ; Orekhovy bulvar SUX), Method of induction motor control and electric drive realizing this method.
    상세보기
  25. Law Mingyuen,HKX, Multi-rotor A.C. electric drive device.
    상세보기
  26. Hashiba Yutaka,JPX ; Tokumasu Tadashi,JPX ; Sakai Kazuto,JPX ; Takahashi Norio,JPX, Permanent magnet type electrical rotating machine.
    상세보기
  27. Kuehnle Manfred R., Toroidal electrical motor/generator.
    상세보기
  28. Peticolas Brian W., Turbogenerator/motor control with synchronous condenser.
    상세보기
  29. Geis Everett R. ; Peticolas Brian W., Turbogenerator/motor controller.
    상세보기

이 특허를 인용한 특허 (25)

  1. Sonoda, Yutaka; Ouchi, Katsuhiro; Ono, Kazuhiko; Takayama, Keishi, Battery charging apparatus for vehicle.
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  2. Kesseli, James B.; Nash, James S., Ceramic-to-metal turbine shaft attachment.
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  3. Baldwin, Matthew Stephen, Ceramic-to-metal turbine volute attachment for a gas turbine engine.
    상세보기
  4. Shakeel, Tabrez; Rahim, Muhammed, Detection and mitigation of instability of synchronous machines.
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  5. Winnacker, Helmut; Dr?ger, Uwe, Device for producing of electric energy and of signal transmitting pressure pulses.
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  6. Donnelly, Frank Wegner; Dewis, David William, Dispatchable power from a renewable energy facility.
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  7. Wogari,Mengesha Mamo; Ide,Kozo; Sawamura,Mitujiro, Electric motor pole position sensing method, pole position sensing apparatus, and electric motor control apparatus using the same.
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  8. Skeist,S. Merrill; Baker,Richard H., Electro-mechanical energy conversion system having a permanent magnet machine with stator, resonant transfer link and energy converter controls.
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  9. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Upton, Timothy; Watson, John D., Gas turbine energy storage and conversion system.
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  10. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Watson, John D., Gas turbine energy storage and conversion system.
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  11. Donnelly, Frank Wegner; Dewis, David William, Gas turbine engine configurations.
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  12. Xu,Mingzhou; Chen,Wei; Duddeck,Michael W.; Pearson,Wayne T.; Scherzinger,William M., Gas turbine engine starter generator that selectively changes the number of rotor poles.
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  13. Xu, Mingzhou; Chen, Wei; Pearson, Wayne T.; Scherzinger, William M.; Duddek, Michael W., Gas turbine engine starter generator with AC generator and DC motor modes.
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  14. Kang, Sun Goo; Saville, Marshall, Hydrodynamic journal foil bearing system.
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  15. Matsushiro, Hideo; Kawaji, Mitsuo; Sugimoto, Tomohiro, Inverter control device for driving a motor and an air conditioner.
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  16. Kawaji, Mitsuo; Matsushiro, Hideo; Sugimoto, Tomohiro, Inverter controller for driving motor and air conditioner using inverter controller.
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  17. Kawaji,Mitsuo; Matsushiro,Hideo; Sugimoto,Tomohiro, Inverter controller for driving motor and air conditioner using inverter controller.
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  18. Matsushiro, Hideo; Sugimoto, Tomohiro; Kawaji, Mitsuo, Inverter controller for driving motor, and air conditioner.
    상세보기
  19. Kesseli, James B.; Baldwin, Matthew Stephen, Metallic ceramic spool for a gas turbine engine.
    상세보기
  20. Adams,Christopher John, Method of and apparatus for detecting sensor loss in a generator control system.
    상세보기
  21. Perry, Matthew V.; Farina, Jordan T.; LePera, Stephen D.; Ferrar, Anthony M.; O'Brien, Walter F.; Shiver, Samuel, Micro gas turbine engine for powering a generator.
    상세보기
  22. Kaneko, Satoru; Masaki, Ryoso; Sawada, Takefumi, Position-sensorless motor control method and apparatus.
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  23. McKelvey, Terence; Furuya, Tai, Turbine generator starting method and turbine generation system.
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  24. Tamura, Tetsumasa; Yamakawa, Masayuki, Turbine-generator equipment and installation method thereof.
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  25. Tamura,Tetsumasa; Yamakawa,Masayuki, Turbine-generator equipment and installation method thereof.
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