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In situ balancing of wind turbines 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01M-001/28
출원번호 US-0621316 (1990-12-03)
발명자 / 주소
  • Larsen Orla W. (Palm Springs CA)
출원인 / 주소
  • Dynamic Rotor Balancing, Inc. (North Palm Springs CA 02)
인용정보 피인용 횟수 : 55  인용 특허 : 0

초록 ▼

A slowly turning rotating mass, such as a wind turbine rotor, is balanced in situ by measuring the magnitude of a phenomenon, such as acceleration, created by rotor unbalance at a location on a mass support shaft which is close to the mass. The measurement of the phenomenon is made along a line sele

대표청구항 ▼

A process for in situ balancing of a wind turbine rotor as a component of a wind-powered generator in which the rotor is carried on a substantially horizontal shaft in a generator nacelle which is rotatable about a substantially vertical yaw axis atop a supporting tower, the process including the st

이 특허를 인용한 특허 (55)

  1. Hildebrand, Steve F.; Altieri, Russell E.; Winzenz, Wayne, Aircraft with transient-discriminating propeller balancing system.
    상세보기
  2. Bitsch, Michael Lundgaard; Baun, Torben Friis, Apparatus for and method of mounting wind turbine blades on a wind turbine tower.
    상세보기
  3. Munk-Hansen, Thorkil, Arrangement with a nacelle and an instrument bar.
    상세보기
  4. Wu, Tung-Chuan; Hsu, Jih-Jong, Automatic adjustment method of the concealed main shaft dynamic balance.
    상세보기
  5. Bunge, Steffen, Balancing of wind turbine parts.
    상세보기
  6. Dawson, Mark; Wallace, Jack, Control modes for extendable rotor blades.
    상세보기
  7. Calvert, Bruce Alan; Wirth, Richard Brian; Krause, Danny, Devices and methods for balancing a high-pressure spool of a gas turbine engine.
    상세보기
  8. Kari Appa, Jet assisted hybrid wind turbine system.
    상세보기
  9. LeMieux,David L.; Moroz,Emil M, Method and apparatus for condition-based monitoring of wind turbine components.
    상세보기
  10. Lenz, Michael A. W., Method and apparatus for in situ unbalance and corrective balance determination for a non-vertical axis rotating assembly.
    상세보기
  11. Grant,James Jonathan; Bagepalli,Bharat Sampathkumaran; Jansen,Patrick Lee; DiMascio,Paul Stephen; Gadre,Aniruddha Dattatraya; Qu,Ronghai, Method and apparatus for wind turbine air gap control.
    상세보기
  12. Pierce,Kirk G.; LeMieux,David Lawrence, Method and apparatus for wind turbine rotor load control.
    상세보기
  13. Pierce,Kirk G.; LeMieux,David Lawrence; Blakemore,Ralph W., Method and apparatus for wind turbine rotor load control based on shaft radial displacement.
    상세보기
  14. Wesselink,Jean Louis, Method and assembly for detecting blade status in a wind turbine.
    상세보기
  15. Volkmer, Peter, Method and device for monitoring the state of rotor blades on wind power installations.
    상세보기
  16. Jeffrey, Mike; Melsheimer, Michael; Liersch, Jan, Method and system for determining an imbalance of a wind turbine rotor.
    상세보기
  17. Sundermann, Bastian; Siuts, Christian; Oing, Hubert, Method and system for utilizing lateral tower acceleration to detect asymmetric icing.
    상세보기
  18. Lenz, Michael Alfred Wilhelm, Method for balancing radical projections detached from a rotating assembly.
    상세보기
  19. Egedal, Per, Method for controlling of at least one element of a first component of a wind turbine, control device and use of the control device.
    상세보기
  20. Garnaes, Svend, Method for measuring and controlling oscillations in a wind turbine.
    상세보기
  21. Neumann, Ulrich Werner; Barnes, Gary Randall; Ohl, Jr., Richard Arland; Holloway, Brent Hamilton, Method for servicing generator rotor in-situ.
    상세보기
  22. Wobben,Aloys, Method for the erection of a wind energy plant, and wind energy plant.
    상세보기
  23. Wobben,Aloys, Method for the erection of a wind energy plant, and wind energy plant.
    상세보기
  24. Falkenberg, Peter Loevenskjold; Maj, Karl Aage; Nielsen, Jacob Blach; Poulsen, Henning; Rasmussen, Brian; Stiesdal, Henrik, Method to rotate the rotor of a wind turbine and means to use in this method.
    상세보기
  25. Moroz,Emilian Mieczyslaw; Pierce,Kirk Gee, Methods and apparatus for reduction of asymmetric rotor loads in wind turbines.
    상세보기
  26. Mall, Waheed Tony; Roney, Jr., Robert Martin; Lusted, Roderick Mark; Buskirk, Eric; Henley, James Thaddeus; Bagley, Paul C.; Stewart, Gary Lindsey; Hatley, Kenneth John; Hatley, Richard Michael; McGrath, Peter John, Methods and systems for in-situ machine maintenance.
    상세보기
  27. Jamie C. Chapman ; Jon A. Peterka, Power-transducer/conversion system and related methodology.
    상세보기
  28. Omoto, Tatsuya; Hioki, Shoichi; Sasabe, Mitsuo; Nakamizo, Eiichi; Sakaguchi, Tomoya, Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator.
    상세보기
  29. Omoto, Tatsuya; Hioki, Shoichi; Sasabe, Mitsuo; Nakamizo, Eiichi; Sakaguchi, Tomoya, Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator.
    상세보기
  30. Dehlsen, James G. P.; Mikhail, Amir S., Servo-controlled extender mechanism for extendable rotor blades for power generating wind and ocean current turbines.
    상세보기
  31. Schmidt,Richard, Shaft/hub unit for wind turbine rotor.
    상세보기
  32. Goller, George Albert; Mashtare, Dale Robert, System and method for adjusting a bending moment of a shaft in a wind turbine.
    상세보기
  33. Pelletier, Francis; Tahan, Souheil-Antoine, System and method for calibrating a wind vane of a wind turbine.
    상세보기
  34. Neumann, Ulrich Werner; Stewart, Mark Randall, System and method for centering wye ring in-situ.
    상세보기
  35. Neumann, Ulrich Werner; Barnes, Gary Randall, System and method for rebalancing generator rotor in-situ.
    상세보기
  36. Neumann, Ulrich Werner; Stewart, Mark Randall, System and method for rebalancing generator rotor in-situ.
    상세보기
  37. Neumann, Ulrich Werner; Stewart, Mark Randall, System for centering wye ring in-situ.
    상세보기
  38. Grabau,Peter; Andersen,Lars Fuglsang, Transition zone in wind turbine blade.
    상세보기
  39. Paul K. Edwards GB, Turbine flow monitoring device.
    상세보기
  40. Stausgaard, Carsten, Underground watermill.
    상세보기
  41. Driver,Howard D., Wind blade assembly and method for damping load or strain.
    상세보기
  42. Wobben,Aloys, Wind energy plant and method for use in erection of a wind energy plant.
    상세보기
  43. Christensen, Michael, Wind motor with a holding device for a rotor shaft.
    상세보기
  44. Wobben, Aloys, Wind power installation pylon interior.
    상세보기
  45. Wobben,Aloys, Wind power plant having power module mounted on tower foundation and method for use in constructing same.
    상세보기
  46. Grieve, Dennis, Wind powered electrical generator having a variable speed clutch arrangement.
    상세보기
  47. Hirano, Toshiyuki; Esaki, Kouji; Kuroiwa, Takao, Wind turbine blade and wind turbine generator using the same.
    상세보기
  48. Numajiri, Tomohiro, Wind turbine generator.
    상세보기
  49. Weitkamp, Roland, Wind turbine having sensor elements mounted on rotor blades.
    상세보기
  50. Wobben, Aloys, Wind turbine power module mounted on the tower foundation.
    상세보기
  51. Wobben, Aloys, Wind turbine power module mounted on the tower foundation.
    상세보기
  52. Rüschoff, Ralf; Mongeau, Peter, Wind turbine power transmission system and method of installing a wind farm including same.
    상세보기
  53. Zhu, HongDong, Wind turbine with a primary and a secondary generator and method of operating such wind turbine.
    상세보기
  54. Demtroder, Jens, Wind turbine with bearing support.
    상세보기
  55. Bjork, Mikael; Wickstrom, Anders; Haag, Christian, Yaw system for a windmill.
    상세보기

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