Template for aligning surface features on a rotor blade
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F01D-005/30
F03D-001/06
출원번호
US-0076441
(2013-11-11)
등록번호
US-9624782
(2017-04-18)
발명자
/ 주소
Booth, Michael Christopher
Riddell, Scott Gabell
Wilson, Megan Michela
출원인 / 주소
General Electric Company
대리인 / 주소
Dority & Manning, P.A.
인용정보
피인용 횟수 :
1인용 특허 :
8
초록▼
A rigid template for aligning surface features on a rotor blade is disclosed. The rigid template is shaped to correspond to the surface of the rotor blade. Further, the rigid template includes a base end and a tail end opposite the base end. The base end is configured to connect to an alignment stru
A rigid template for aligning surface features on a rotor blade is disclosed. The rigid template is shaped to correspond to the surface of the rotor blade. Further, the rigid template includes a base end and a tail end opposite the base end. The base end is configured to connect to an alignment structure, the alignment structure being fixed relative to the rotor blade. The tail end includes at least one marker configured to locate at least one surface feature on the surface of the rotor blade.
대표청구항▼
1. A rigid template for aligning surface features on a rotor blade of a wind turbine, the rotor blade defining a surface, at least one surface feature, a pitch flange, a blade root, a blade tip, a leading edge, and a trailing edge, the rigid template comprising: a rigid body shaped to correspond to
1. A rigid template for aligning surface features on a rotor blade of a wind turbine, the rotor blade defining a surface, at least one surface feature, a pitch flange, a blade root, a blade tip, a leading edge, and a trailing edge, the rigid template comprising: a rigid body shaped to correspond to the surface of the rotor blade, said rigid body comprising a base end connected to the pitch flange at the blade root of the rotor blade and a tail end opposite the base end, wherein the rigid body extends span-wise or chord-wise along the surface of the rotor blade from the base end to the tail endsaid tail end comprising at least one marker configured to locate at least one surface feature on the surface of the rotor blade. 2. The rigid template of claim 1, wherein the base end of the rigid body is connected to the trailing edge of the rotor blade. 3. The rigid template of claim 1, wherein said base end further comprises an extension portion configured to fit around the trailing edge of the rotor blade. 4. The rigid template of claim 1, further comprising a plurality of rigid template segments. 5. The rigid template of claim 1, wherein the at least one marker comprises at least one cut-out, said at least one cut-out configured to align the at least one surface feature of the rotor blade. 6. The rigid template of claim 1, wherein said rigid template comprises at least one of the following materials: a plastic, a thermoplastic, a composite, a fiberglass, an elastomer, or a metal. 7. A method for aligning surface features on a rotor blade of a wind turbine, the rotor blade defining a surface, at least one surface feature, a pitch flange, a blade root, a blade tip, a leading edge, and a trailing edge, the method comprising: locating the pitch flange at the blade root on the rotor blade;connecting a rigid template to the pitch flange at the blade root, the rigid template comprising at least one marker configured to locate at least one surface feature on the surface of the rotor blade;removing the rigid template from the surface of the rotor blade; and,securing the at least one surface feature on the surface of the rotor blade corresponding with the at least one marker. 8. The method of claim 7, wherein the step of connecting the rigid template to the alignment structure further comprises connecting a plurality of rigid template segments together. 9. The method of claim 7, wherein said rigid template extends span-wise along the surface of the rotor blade from a base end to a tail end when connected with the pitch flange. 10. The method of claim 7, further comprising installing an extension portion of said base end around the trailing edge of the rotor blade. 11. The method of claim 7, wherein the at least one marker comprises a cut-out, said cutout configured to align the at least one surface feature. 12. The method of claim 7, wherein the surface features comprise at least one airflow modifying element, the at least one airflow modifying element comprising at least one vortex generator. 13. The method of claim 7, wherein said rigid template comprises at least one of the following materials: a plastic, a thermoplastic, a composite, a fiberglass, an elastomer, or a metal.
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이 특허에 인용된 특허 (8)
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Tobin, James Robert; Herr, Stefan; Gobeli, William Max, Attachment method and system to install components, such as tip extensions and winglets, to a wind turbine blade.
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