IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0217848
(2011-08-25)
|
등록번호 |
US-8444384
(2013-05-21)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
4 |
초록
▼
A rotor blade assembly and a method for adjusting a loading capability of a rotor blade are disclosed. The rotor blade assembly includes a rotor blade having surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a tip and a root. The rotor blade fur
A rotor blade assembly and a method for adjusting a loading capability of a rotor blade are disclosed. The rotor blade assembly includes a rotor blade having surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a tip and a root. The rotor blade further defines a span and a chord. The rotor blade assembly further includes a spoiler assembly operable to alter a flow past a surface of the rotor blade. The spoiler assembly is incrementally deployable from the surface along one of a length or a width of the spoiler assembly.
대표청구항
▼
1. A rotor blade assembly, comprising: a rotor blade having surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a tip and a root, the rotor blade further defining a span and a chord; and,a spoiler assembly operable to alter a flow past a surface o
1. A rotor blade assembly, comprising: a rotor blade having surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a tip and a root, the rotor blade further defining a span and a chord; and,a spoiler assembly operable to alter a flow past a surface of the rotor blade, the spoiler assembly comprising a spoiler and a plurality of actuators connected to the spoiler, the spoiler incrementally deployable from the surface along one of a length or a width of the spoiler assembly. 2. The rotor blade assembly of claim 1, wherein the spoiler is incrementally deployable along the span. 3. The rotor blade assembly of claim 2, wherein the spoiler is incrementally deployable from an inboard end to an outboard end. 4. The rotor blade assembly of claim 1, further comprising a controller in operable communication with the spoiler assembly. 5. The rotor blade assembly of claim 1, wherein the spoiler assembly is positioned adjacent the leading edge. 6. The rotor blade assembly of claim 1, wherein the spoiler assembly is deployable from the suction side. 7. The rotor blade assembly of claim 1, wherein the spoiler is incrementally deployable along the chord. 8. A wind turbine, comprising: a plurality of rotor blades each having surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a tip and a root, each of the plurality of rotor blades further defining a span and a chord; and,a spoiler assembly operable to alter a flow past a surface of one of the plurality of rotor blades, the spoiler assembly comprising a spoiler and a plurality of actuators connected to the spoiler, the spoiler incrementally deployable from the surface along one of a length or a width of the spoiler assembly. 9. The wind turbine of claim 8, wherein the spoiler is incrementally deployable along the span. 10. The wind turbine of claim 9, wherein the spoiler is incrementally deployable from an inboard end to an outboard end. 11. The wind turbine of claim 8, further comprising a controller in operable communication with the spoiler assembly. 12. The wind turbine of claim 8, wherein the spoiler is incrementally deployable along the chord. 13. A rotor blade assembly, comprising: a rotor blade having surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a tip and a root, the rotor blade further defining a span and a chord; and,a spoiler assembly operable to alter a flow past a surface of the rotor blade, the spoiler assembly comprising a plurality of spoilers and an actuator connected to the plurality of spoilers, the actuator comprising a movable track and a roller, wherein movement of the roller along the movable track causes incremental deployment of the spoiler assembly from the surface along one of a length or a width of the spoiler assembly. 14. The rotor blade assembly of claim 13, wherein the spoiler is incrementally deployable along the span. 15. The rotor blade assembly of claim 13, wherein the spoiler is incrementally deployable from an inboard end to an outboard end. 16. The rotor blade assembly of claim 13, further comprising a controller in operable communication with the spoiler assembly. 17. The rotor blade assembly of claim 13, wherein the spoiler assembly is positioned adjacent the leading edge. 18. The rotor blade assembly of claim 13, wherein the spoiler assembly is deployable from the suction side. 19. The rotor blade assembly of claim 13, wherein the spoiler assembly is incrementally deployable along the chord.
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