复合材料科学与工程 ›› 2024, Vol. 0 ›› Issue (5): 121-128.DOI: 10.19936/j.cnki.2096-8000.20240528.017

• 综述 • 上一篇    

风电叶片雨蚀测试技术浅析

杨德旭1, 兰海金1*, 尹秀云2   

  1. 1.北京玻钢院检测中心有限公司,北京102101;
    2.北京玻钢院复合材料有限公司,北京102101
  • 收稿日期:2023-09-06 出版日期:2024-05-28 发布日期:2024-06-17
  • 通讯作者: 兰海金(1997—),女,硕士研究生,助理工程师,主要从事复合材料检测技术方面的研究,lanhaijin97@163.com。
  • 作者简介:杨德旭(1976—),男,教授级高级工程师,主要从事复合材料检测、认证评价及标准化方面的研究。

Analysis of rain erosion testing technology for wind turbine blades

YANG Dexu1, LAN Haijin1*, YIN Xiuyun2   

  1. 1. Beijing FRP Institute Test Center Co., Ltd., Beijing 102101, China;
    2. Beijing Composite Materials Co., Ltd., Beijing 102101, China
  • Received:2023-09-06 Online:2024-05-28 Published:2024-06-17

摘要: 风电叶片是风电机组的核心部件之一,受雨雪、风沙、冰雹等各种恶劣的天气因素影响,长期运行的风电叶片前缘会产生严重的侵蚀破坏,导致前缘连接处发生分层裂缝,严重影响叶片的结构稳定性。为了开发出更有利于保护叶片的涂层以及更好地维护叶片,对叶片的雨水侵蚀进行测试研究是十分必要的。本文系统介绍了风电叶片及其涂层受雨水侵蚀的影响过程、雨水侵蚀机理、雨水侵蚀测试方法、测试设备类型以及雨水侵蚀的评估方法,可为行业内开展风电叶片雨蚀防护研究提供参考。

关键词: 风电叶片, 雨蚀, 侵蚀机理, 涂层, 测试, 复合材料

Abstract: Wind turbine blade is one of the core components of wind turbine, affected by rain, snow, wind and sand, hail and other harsh weather factors, the leading edge of wind turbine blade in long-term operation will produce serious erosion damage, resulting in delamination cracks at the leading edge joints, thus seriously affecting the structural stability of the blade. In order to develop a better coating for blade protection and to maintain the blade better, it is necessary to study the rain erosion test of the blades. This paper systematically introduces the process of wind turbine blades and their coatings affected by rain erosion, rain erosion mechanism, rain erosion test methods, types of test equipment, and rain erosion assessment methods, hoping to provide a reference for the industry to carry out research on rain erosion protection of wind turbine blades.

Key words: wind turbine blades, rain erosion, erosion mechanism, coatings, test, composites

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