Hybrid pultrusion plate for spar cap of wind turbine blade

• Main Authors: JORGENSEN JESPER, LAZERGI ROBERT
• Format: Patent
• Language: Chinese; English
• Published: 05.03.2024
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to a method of manufacturing a wind turbine blade shell component (38), the method comprising the steps of providing a plurality of pultruded plates (64), arranging the pultruded plates (64) on a blade shell material (89) in a mold (77) for the blade shell component, and combining the pultruded plates (64) with the blade shell material to form the blade shell component, wherein each pultruded plate (64) is formed from a pultruded fibrous material comprising glass fibers and carbon fibers. The invention also relates to a reinforcement structure for a wind turbine blade, comprising a plurality of pultruded plates according to the invention. 本发明涉及一种制造风力涡轮机叶片壳构件(38)的方法，该方法包括以下步骤：提供多个拉挤板(64)，在用于叶片壳构件的模具(77)中将拉挤板(64)布置在叶片壳材料(89)上，以及将拉挤板(64)与叶片壳材料结合以形成叶片壳构件，其中每个拉挤板(64)由包括玻璃纤维和碳纤维的拉挤纤维材料形成。本发明还涉及一种用于风力涡轮机叶片的增强结构，该增强结构包括多个根据本发明的拉挤板。