Fabrication of wind turbine blade spar cap

The present application relates to a method of manufacturing a fiber reinforced spar cap (45) for a wind turbine blade. A plurality of pultruded fiberboards (70) are arranged in a spar cap mold (62) to form a stacked arrangement (69) of pultruded fiberboards (70). The insert parts (86) are arranged...

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Bibliographische Detailangaben
Hauptverfasser:	ALKEMADE HARTMUT, KHARRAT MOHAMMAD R, MANIKANIKA, KATARZYNA, BAVERIERE, MATHIEU, LAZERGI ROBERT, KOFOED MICHAEL
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRODUCING MECHANICAL POWER PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present application relates to a method of manufacturing a fiber reinforced spar cap (45) for a wind turbine blade. A plurality of pultruded fiberboards (70) are arranged in a spar cap mold (62) to form a stacked arrangement (69) of pultruded fiberboards (70). The insert parts (86) are arranged proximate to the lateral surface (67) of the stack arrangement (69), where the first insert part (86) comprises a connection surface (87), and where the first insert part (86) is arranged such that its connection surface abuts against the first lateral surface (67) of the stack arrangement (69). Resin is infused into the stacked arrangement (69) and the insert part (86) to form a fiber reinforced spar cap (45) or a preform thereof, which can be tailored to a desired size. 本申请涉及一种制造用于风力涡轮叶片的纤维增强翼梁帽(45)的方法。多个拉挤纤维板(70)布置于翼梁帽模具(62)中，以形成拉挤纤维板(70)的堆叠布置(69)。插入部件(86)布置成紧邻堆叠布置(69)的侧向表面(67)，其中，第一插入部件(86)包括连接表面(87)，并且其中，第一插入部件(86)布置成使得其连接表面抵靠堆叠布置(69)的第一侧向表面(67)邻接。树脂被灌注到堆叠布置(69)和插入部件(86)中，以形成纤维增强翼梁帽(45)或其预成型件，纤维增强翼梁帽(45)或其预成型件