陆上大型风电机组叶片吊装关键技术浅析

Analysis of key technologies for lifting large wind turbine blades on land

摘要

陆上风电机组正朝着大型化方向发展，与传统的叶轮整体式吊装技术相比，分体式单叶片吊装技术特点突出、优势明显，更适合于大型陆上风机发展趋势。针对国内陆上大型风电机组叶片吊装技术展开评述，总结了整体式和分体式两种吊装技术的研究进展及应用情况、比较了两者的技术特点，阐述了单叶片吊装技术涉及的吊具研发、盘车工装、限制作业风速和施工标准等关键技术问题，为今后陆上大型风机叶片吊装技术研究提供参考。

Abstract

Onshore wind turbines are evolving towards larger capacities. Compared with the traditional integrated rotor lifting method, the segmented single-blade lifting technology offers distinct characteristics and significant advantages, aligning better with the development trend of large-scale onshore wind turbines. This paper provides a comprehensive review of blade lifting technologies for large onshore wind turbines in China, summarizing the research progress and practical applications of both integrated and segmented lifting approaches. A detailed comparison of their technical features is presented, along with an in-depth discussion of key technical challenges related to single-blade lifting, including the development of specialized lifting fixtures, turning gear tooling, wind speed limitations during operations, and relevant construction standards. This study aims to serve as a valuable reference for future research and technological advancements in blade lifting for large onshore wind turbines.

关键词

陆上 / 大型风电机组 / 整体式吊装 / 单叶片吊装 / 关键技术

Key words

Onshore / large-scale wind turbines / integrated lifting / single-blade lifting / key technologies

Author summay

郑文魁(1982—), 男, 正高级工程师, 硕士, 主要从事工程技术管理及科技创新管理工作。E-mail: [e-mail]