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특허 상세정보

Dynamically reconfigurable wind turbine blade assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F03D-007/04   
미국특허분류(USC) 416/003; 416/041; 416/240; 416/147; 415/015
출원번호 US-0267889 (2002-10-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kasischke James M.
인용정보 피인용 횟수 : 17  인용 특허 : 8
초록

A dynamically reconfigurable wind turbine blade assembly includes a plurality of reconfigurable blades mounted on a hub, an actuator fixed to each of the blades and adapted to effect the reconfiguration thereof, and an actuator power regulator for regulating electrical power supplied to the actuators. A control computer accepts signals indicative of current wind conditions and blade configuration, and sends commands to the actuator power regulator. Sensors measure current wind conditions and current configurations and speed of the blades. An electrical g...

대표
청구항

1. A reconfigurable wind turbine blade assembly comprising:a plurality of blades mounted on a hub;an actuator including a first set of actuator wires embedded in each of said blades extending parallel to each other and at an angle transverse and of about 20°-70° configured diagonally to a lengthwise centerline of said blade with said actuator adapted to effect the reconfiguration of each of said blades by an actuated twisting action;an actuator power regulator joined to said actuator for regulating electrical power supplied to said actuator;a c...

이 특허를 인용한 특허 피인용횟수: 17

  1. Goth,Mark. Apparatus and method for retracting awning. USP2007077242162.
  2. Shi, Jun. Articulated wind turbine blades. USP2014038672631.
  3. Fu, Xu; Ni, Na; Li, Qiang; Wu, Zhilin; He, Lihan; Qiu, Hai; Yang, Yong; Curtin, Jr., Gerald Addison; Yoon, Myungkeun. Control system and method for mitigating rotor imbalance on a wind turbine. USP2017039587627.
  4. Wesselink,Jean Louis. Method and assembly for detecting blade status in a wind turbine. USP2008077400054.
  5. Wobben,Aloys. Method for operating a wind energy plant. USP2008127462946.
  6. Stommel, Matthias. Method for operating a wind power plant. USP2011027878760.
  7. Wobben,Aloys. Method for operating a wind turbine. USP2008127462947.
  8. DuBrucq,Denyse Claire. Piezo action applied. USP2008107443078.
  9. Volanthen, Mark. Placement of strain sensors in wind turbine blade. USP2012048161822.
  10. Preus, Robert W.. System for providing dynamic pitch control in a wind turbine. USP2013118573937.
  11. Dewar, Stephen W.; Watts, Phillip; Fish, Frank Eliot. Turbine and compressor employing tubercle leading edge rotor design. USP2013098535008.
  12. Driver,Howard D.. Wind blade assembly and method for damping load or strain. USP2008047360996.
  13. Landa, Bernard; Latorre, Carlos Eduardo; Fric, Thomas Frank; Converse, Thomas Omar; Dinjus, Thomas; Brown, Michael Gregory; Torbohm, Gert; Schuell, Nadine. Wind turbine farm and method of controlling at least one wind turbine. USP2011108035242.
  14. Kanemoto, Toshiaki. Wind turbine generator. USP2015069046075.
  15. Wilson, Megan M.. Wind turbine rotor blade with passively modified trailing edge component. USP2013088506248.
  16. Wilson, Megan M.. Wind turbine rotor blade with passively modified trailing edge component. USP2013128602732.
  17. Bertolotti, Fabio P.. Wind turbine with high solidity rotor. USP2013108562300.