摘要:
Rotor blade components for wind turbines 10 having interlocking edges 50 and methods of manufacturing same are disclosed. In one aspect of the present disclosure, the rotor blade component includes a plurality of pultruded members 40 arranged in one or more layers 38. Each of the pultruded members 40 are constructed of a plurality of fibers 42 joined together via a cured resin material 44. Further, each of the plurality of pultruded members 40 includes one or more interlocking edges 50. Thus, adjacent pultruded members 40 may be aligned via corresponding interlocking edges 50. The pultruded members 40 are further secured together to create a single structural member.
摘要:
Methods 100 of manufacturing rotor blade components for a wind turbine 10 using pre-cured, prefabricated plates constructed of multiple fiber materials are disclosed. In one aspect of the present disclosure, the method 100 includes providing a plurality of pultruded members 40. Each of the pultruded members 40 includes, at least, first and second fiber materials 46,48, wherein the first and second fiber materials 46,48 include at least one of different sizes or different types of fiber materials. Another step includes arranging the plurality of pultruded members 40 into one or more layers 38. A further step includes joining the layers 38 of pultruded members 40 together to form the rotor blade component.
摘要:
Methods of manufacturing spar caps 20 for a rotor blade 16 of a wind turbine 10 are disclosed. The method includes providing a plurality of pultrusions 40 constructed of one or more fibers or fiber bundles cured via a resin material. Another step includes tapering the ends of the pultrusions 40 at a predetermined angle. The method also includes arranging the tapered pultrusions 40 in a mold of the spar cap. The method also includes joining the plurality of pultrusions 40 together so as to form the spar cap.