摘要
随着风电行业向大型化、海上化发展,对叶片材料的轻量化、高强度和耐候性提出了更高的要求。玻璃钢(Fiber Reinforced Plastics,FRP)以其优异的比强度、出色的抗疲劳性能、卓越的耐腐蚀性和可设计性,成为风电叶片原材料的理想选择。相比传统金属材料,玻璃钢密度更低、阻尼特性更好,能显著地减轻叶片重量和降低载荷,占据了风电叶片的主要市场。系统综述了玻璃钢的生产工艺及其在风电叶片中的应用进展。重点分析了真空灌注成型等先进工艺如何通过低孔隙率、高纤维含量提升叶片性能,探讨了玻璃钢在分段式设计、碳纤维混杂增强及耐候性优化中的创新实践,以及玻璃钢在风电叶片应用中面临的挑战和解决方案。
As the wind power industry advances toward larger-scale and offshore development,higher requirements are needed on the materials of wind turbine blades in terms of lightweight design,high strength and weather resistance.Fiber reinforced plastics(FRP)have become promising candidates for wind turbine blades due to their excellent specific strength,good fatigue resistance,superior corrosion resistance and design flexibility.Compared to traditional metallic materials,FRP dominates the main market of wind turbine blade due to lower density and better damping characteristics,greatly reducing the blade weight and load.This paper provides a comprehensive review of production processes of FRP and their application advancements in wind turbine blades.It focuses on analyzing the effects of advanced techniques like vacuum infusion molding on enhancing the blade performance through achieving low porosity and high fiber content.In addition,the study examines FRP's implementation in segmented design,carbon fiber hybrid reinforcement,and weather resistance optimization.Furthermore,it addresses the existing challenges and potential solutions in FRP applications for wind turbine blades.
作者
时海波
赵康南
时烽田
鲁瑶
王光硕
Shi Haibo;Zhao Kangnan;Shi Fengtian;Lu Yao;Wang Guangshuo(Sinomat Wind Power Blade(Handan)Co.,Ltd.,Hebei,056046;School of Materials Science and Engineering,Hebei University of Engineering,Hebei,056038)
出处
《当代化工研究》
2025年第10期35-38,共4页
Modern Chemical Research
关键词
玻璃钢
生产工艺
风电叶片
研究进展
fiber reinforced plastics
moulding technique
wind turbine blades
research progress
