MODULAR WIND TURBINE BLADE AND METHOD FOR MANUFACTURING SAME

The invention relates to the technical field of wind power generation equipment, in particular to a modular wind turbine blade and a manufacturing method thereof, comprising a blade root, an intermediate portion and a blade tip, wherein the intermediate portion comprises a plurality of modular blade...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CAO, Lei, ZHU, Yubin, BAI, Gaoyu, DU, Qiuping, ZHENG, Xiaotian, ZHANG, Zhicheng, LIU, Yelin, TAN, Kunlun
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRODUCING MECHANICAL POWER 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 invention relates to the technical field of wind power generation equipment, in particular to a modular wind turbine blade and a manufacturing method thereof, comprising a blade root, an intermediate portion and a blade tip, wherein the intermediate portion comprises a plurality of modular blades, two adjacent modular blades being provided at edge thereof with a first connecting portion and a second connecting portion that cooperate with each other, and wherein the plurality of modular blades includes a trailing edge shell, a leading edge shell and a main beam, respectively, the first connecting portion at the edge of the trailing edge shell and the leading edge shell being fixedly connected to the second connecting portion at the edge of the main beam. The wind turbine blade according to the present invention adopts segmented modular structural design, which effectively reduces the mold occupancy time of the blade, shortening the production cycle and improving the molding efficiency.