FLAP CONTROL FOR WIND TURBINE BLADES

申请公布号：EP2504570(A2)

申请号：EP20100793178

申请日期：2010.11.23

申请公布日期：2012.10.03

申请人：

VESTAS WIND SYSTEMS A/S

发明人：WESTERGAARD, CARSTEN HEIN

分类号：F03D1/06;F03D7/02

主分类号：F03D1/06

摘要：A wind turbine blade has one or more trailing edge flaps. An actuator mechanism for the flaps comprises a shaft extending along the blade length driven by a motor arrangement toward the blade root. The flap is connected to the shaft through a linkage so that rotation of the shaft pivots the flap about a hinge line. The linkage may be non-rigid and coupled to the shaft through a roller, or rigid and coupled to the shaft through a crank arm mounted on the shaft. An offset actuation mechanism is provided for imparting movement to the linkage in addition to movement due to rotation of the shaft.

WEAR RESISTANT ALLOY POWDER, WEAR RESISTANT COMPOSITE MEMBER USING THE SAME AND PRODUCTION THEREOF

PRODUCTION OF STEEL SHEET FOR DEEP DRAWING

DEVICE FOR REMOVING STUCK SLAG AT TIP PART OF MOLTEN SLAG RUNNER

SINTERING METHOD USING METAL POWDER COATED WITH POLYPHENYLENE OXIDE

LIQUID DETERGENT/BLEACHER

LIQUID DETERGENT COMPOSITION

METHOD FOR ACCELERATING DEHYDRATION OF MOISTURE-CONTROLLED COAL

PRODUCTION OF FORMED COKE

METHOD FOR REMOVING CARBON FROM COKE OVEN

PRESSURE-SENSITIVE ADHESIVE AND ADHESIVE SHEET MADE USING THE SAME

PARTS FOR MACHINE STRUCTURE EXCELLENT IN FATIGUE RESISTANCE, PARTICULARLY IN FACE FATIGUE STRENGTH AND ITS PRODUCTION

PRODUCTION OF HIGH STRENGTH STEEL TUBE EXCELLENT IN SULFIDE STRESS CORROSION CRACKING RESISTANCE

INJECTION-MOLDING FERROUS ALLOY POWDER

GRANULAR DETERGENT COMPOSITION

DETERGENT FOR PRECISION OPTICAL ELEMENT

COMPLEX RESIN COMPOSITION

CURABLE RESIN COMPOSITION

SOLID POLYSULFIDE-MODIFIED EPOXY RESIN, AND COATING COMPOSITION USING THE SAME

ULTRAVIOLET CURABLE RESIN COMPOSITION AND PAINT

STEAM IRON