风电叶片复合材料的无损检测技术研究现状  

Research status of nondestructive testing techniques for composite materials used in wind turbine blades

作　　者：孙淑义 任晓萱 吕亮亮 李畅 高旭东 李公平[1,2] SUN Shuyi;REN Xiaoxuan;LV Liangliang;LI Chang;GAO Xudong;LI Gongping(School of Nuclear Science and Technology,Lanzhou University,Lanzhou 730000,China;Key Laboratory of Special Functional Materials and Structural Design,Ministry of Education,Lanzhou University,Lanzhou 730000,China)

机构地区：[1]兰州大学核科学与技术学院,兰州730000 [2]兰州大学特殊功能材料与结构设计教育部重点实验室,兰州730000

出　　处：《无损检测》2025年第1期86-94,共9页Nondestructive Testing

基　　金：甘肃省科技计划项目(202310);甘肃省重大科技专项项目(21ZD8JA002)。

摘　　要：近年来,复合材料在全球范围内迅猛发展,风能领域已成为复合材料最主要的应用领域之一。受制作工艺与材料特性的影响,风电叶片在生产和使用过程中会出现各种各样的缺陷,进而导致叶片受损,影响整机的正常运行。因此对风电叶片进行可靠有效的无损检测,是确保工作稳定性,降低维护成本,提高安全性的关键。结合复合材料在风能领域的应用现状,列举了叶片在生产加工、运行使用阶段的常见缺陷种类与特征,调研了近年来无损检测技术在风电叶片复合材料中的研究进展,总结了不同无损检测方法的优缺点及应用场景,并对风电叶片复合材料无损检测未来的发展趋势做了展望。In recent years,the rapid global development of composite materials has elevated wind power to one of the foremost application domains for composite materials.Influenced by manufacturing processes and material characteristics,wind turbine blades may develop various defects during manufacturing and usage,which can lead to blade damage and affect the normal operation of the entire turbine.Therefore,conducting reliable and effective nondestructive testing(NDT)on wind turbine blades is key to ensuring operational stability,reducing maintenance costs and enhancing safety.This paper integrated the current application status of composite materials in the wind energy field,detailed various types and characteristics of common defects during blade production,processing,and operational phases.Additionally,recent advancements in NDT technologies for composite materials were surveyed,the strengths,weaknesses,and application scenarios of different NDT methods were outlined.Furthermore,a professional outlook was provided on the future development trends of nondestructive testing for composite materials used in wind turbine blades.

关 键 词：无损检测 复合材料 风电叶片 碳纤维复合材料 玻璃纤维 

分 类 号：TG115.28[金属学及工艺—物理冶金]