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특허 상세정보

Rotatable aerodynamic surface features for wind turbine rotor blades

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-023/06    B64C-003/58    F03D-001/06    F03D-007/02    F03D-080/00   
출원번호 US-0157598 (2014-01-17)
등록번호 US-9752559 (2017-09-05)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Dority & Manning, P.A.
인용정보 피인용 횟수 : 5  인용 특허 : 18
초록

The present subject matter directed to a rotor blade assembly for a wind turbine having at least one rotatable aerodynamic surface feature configured thereon. The rotor blade assembly includes a body shell including a pressure side surface and a suction side surface extending between a leading edge and a trailing edge. The aerodynamic surface feature is disposed adjacent to the pressure side surface, the suction side surface, and/or both. In addition, the surface feature may have a generally airfoil-shaped cross section. As such, an actuator can be confi...

대표
청구항

1. A rotor blade assembly for a wind turbine, the rotor blade assembly comprising: a body shell comprising a pressure side surface and a suction side surface extending between a leading edge and a trailing edge;at least one aerodynamic surface feature disposed adjacent to at least one of the pressure side surface or the suction side surface, the surface feature defining an internal volume; and,an actuator completely enclosed within the internal volume, the actuator configured to rotate the surface feature relative to the body shell. 2. The rotor blade as...

이 특허에 인용된 특허 (18)

  1. Quandt Gene A. (P.O. Box 4398 Pocatello ID 83205). Aerodynamic braking device. USP1996115570859.
  2. Schenk Karl M. (Wichita KS) Reynolds Peter T. (Wichita KS) Abla M. H. (Wichita KS) Wattson ; Jr. Robert K. (Wichita KS). Airstream modification device for airfoils. USP1982104354648.
  3. Cox Ronald A. (Norman OK). Concealable flap-actuated vortex generator. USP1993105253828.
  4. Michael Campbell. Controllable vortex generator. USP2002086427948.
  5. Lisy Frederick J. ; Schmidt Robert N.. Deployable flow control device. USP2000086105904.
  6. Lisy, Frederick J.; Modarreszadah, Mohammed; Patel, Mehul P.; DiCocco, Jack M.; Carver, Reed; Schmidt, Robert N.; Prince, Troy. Flow control device and method of controlling flow. USP2005016837465.
  7. Bauer Andrew B. (Orange CA). Hidden vortex generators. USP1977084039161.
  8. Shimmel David M. (Tracy CA). Hydraulic control device for wind turbine. USP1987124715782.
  9. Rangi ; Rajindar S. ; South ; Peter. Overspeed spoilers for vertical axis wind turbine. USP1978044082479.
  10. Quell, Peter; Petsche, Marc. Rotor blade for a wind power station. USP2009097585157.
  11. Bonnet, Laurent. Rotor blade for a wind turbine having aerodynamic feature elements. USP2009107604461.
  12. Anjuri, EswaraRao V S J; Nanukuttan, Biju; Loganathan, Jaikumar; Herr, Stefan. Vortex generator assembly for use with a wind turbine rotor blade and method for assembling a wind turbine rotor blade. USP2011108038396.
  13. Pedersen,Bernt Ebbe; Vestergaard,J첩rgen Dahl; Grabau,Peter; Frydendal,Ib. Wind turbine blade with lift-regulating means. USP2007117293959.
  14. Lawson-Tancred Henry (Boroughbridge GBX). Wind turbine blades. USP1987094692095.
  15. Fang, Biao; Herr, Stefan; Liu, Xiaoyue. Wind turbine blades with aerodynamic vortex elements. USP2011118047801.
  16. Godsk, Kristian Balschmidt. Wind turbine blades with vortex generators. USP2011037914259.
  17. Sullivan William N. (Albuquerque NM). Wind turbine spoiler. USP1985024500257.
  18. Holzem Astrid (An den Hren 51 4050 Mnchengladbach 1 DEX). Wind-turbine wing with a pneumatically actuated spoiler. USP1992045106265.