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Blade-pitch-angle control device and wind power generator

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F03D-007/04
  • F03D-007/00
출원번호 US-0567971 (2004-09-09)
등록번호 US-7452185 (2008-11-18)
우선권정보 JP-2003-318312(2003-09-10); JP-2004-143642(2004-05-13)
국제출원번호 PCT/JP04/013144 (2004-09-09)
§371/§102 date 20061020 (20061020)
국제공개번호 WO05/026537 (2005-03-24)
발명자 / 주소
  • Ide,Kazunari
  • Hayashi,Yoshiyuki
  • Shibata,Masaaki
출원인 / 주소
  • Mitsubishi Heavy Industries, Ltd
대리인 / 주소
    Lowe Hauptman Ham & Berner, LLP
인용정보 피인용 횟수 : 25  인용 특허 : 2

초록

A blade-pitch-angle control device includes a memory unit in which predetermined parameters that affect the load fluctuation of blades, azimuth angles, and pitch-angle command values are stored in association with each other; an azimuth-angle detecting unit that detects the azimuth angle of each of

대표청구항

The invention claimed is: 1. A blade-pitch-angle control device used for a wind power generator having a plurality of blades, the blade-pitch-angle control device comprising: a memory device in which predetermined parameters that affect the load fluctuation of the blades, azimuth angles, and pitch-

이 특허에 인용된 특허 (2)

  1. Pierce,Kirk G.; LeMieux,David Lawrence, Method and apparatus for wind turbine rotor load control.
  2. Kenneth J. Deering ; Dean A. Davis, Rotor pitch control method and apparatus for parking wind turbine.

이 특허를 인용한 특허 (25)

  1. Rivas, Gregorio; Garmendia, Iker; Elorriaga, Josu; Mayor, Jesus; Perez Barbachano, Javier; Sole, David; Acedo, Jorge, Collector anti-wearing and lubrication system for variable speed wind turbine.
  2. Rivas, Gregorio; Garmendia, Iker; Elorriaga, Josu; Mayor, Jesus; Barbachano, Javier Perez; Sole, David; Acedo, Jorge, Connection and disconnection sequence for variable speed wind turbine having an exciter machine and a power converter not connected to the grid.
  3. Kristoffersen, Jacob Krogh; Sørensen, Søren, Control of wind turbines in response to wind shear.
  4. Ide, Kazunari; Matsushita, Takatoshi, Control system, method and program, and floating wind turbine generator provided therewith.
  5. Donovan, John J; Hussain, Daniar, Correlation engine for security, safety, and business productivity.
  6. Rivas, Gregorio; Garmendia, Iker; Elorriaga, Josu; Mayor, Jesus; Perez Barbachano, Javier; Sole, David; Acedo, Jorge, Dynamic electric brake for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid.
  7. Rivas, Gregorio; Garmendia, Iker; Elorriaga, Josu; Mayor, Jesus; Perez Barbachano, Javier; Sole, David; Acedo, Jorge, High voltage direct current link transmission system for variable speed wind turbine.
  8. Lausen, Hans Henrik, Method for controlling at least one adjustment mechanism of a wind turbine, a wind turbine and a wind park.
  9. Egedal, Per, Method for controlling wind turbines, and devices therefore.
  10. Egedal, Per, Method for controlling wind turbines, and devices therefore.
  11. Creaby, Justin, Method to individually optimize respective pitch angles of a plurality of blades in a wind turbine.
  12. Hotto, Robert, Rotatable blade apparatus with individually adjustable blades.
  13. Hotto, Robert, Rotatable blade apparatus with individually adjustable blades.
  14. Marwaha, Monika; Gerber, Brandon Shane; Gandhi, Jignesh Govindlal; Cardinal, Mark Edward; Perley, Thomas Franklin, System and method for adaptive rotor imbalance control.
  15. Donovan, John J; Hussain, Daniar, Systems and methods for correlating data from IP sensor networks for security, safety, and business productivity applications.
  16. Donovan, John J; Hussain, Daniar, Systems and methods for correlating sensory events and legacy system events utilizing a correlation engine for security, safety, and business productivity.
  17. Donovan, John J; Hussain, Daniar, Systems, methods, and apparatus for monitoring and alerting on large sensory data sets for improved safety, security, and business productivity.
  18. Stiesdal, Henrik, Wind turbine.
  19. Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
  20. Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
  21. Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
  22. Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
  23. Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
  24. Wakasa, Tsuyoshi; Ide, Kazunari; Hayashi, Yoshiyuki; Shibata, Masaaki, Wind turbine generator, active damping method thereof, and windmill tower.
  25. Risager, Lars; Svendsen, Rasmus; Miranda, Erik Carl, Wind turbine with pitch control arranged to reduce life shortening loads on components thereof.
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