内蒙古电力技术2025,Vol.43Issue(2):77-83,7.DOI:10.19929/j.cnki.nmgdljs.2025.0025
风力发电机组叶片净空计算方法研究
Research on Calculation Method of Wind Turbine Blade Clearance
摘要
Abstract
As the size and flexibility of wind turbine blades continue to increase,wind turbines are prone to tower sweeping.Whether the blade clearance can meet the operational requirements has become a key issue restricting the design of the wind turbine.This paper proposes a method for calculating blade clearance,which uses coordinate transformation to transform the reference section from the root coordinate system to the tower bottom coordinate system.Considering the reference section is similar to airfoil quadrangle,it can achieve real-time prediction and control of blade clearance.Taking a domestic MW-level wind turbine as an example,simulation analysis is conducted based on the calculation method of blade clearance.The results verifie the rationality and effectiveness of the calculation method,providing support for the engineering application of blade clearance measurement technology.关键词
风力发电机组/叶片净空/数学建模/Bladed软件Key words
wind turbine/blade clearance/mathematical modeling/Bladed software分类
能源科技引用本文复制引用
林淑,兰杰..风力发电机组叶片净空计算方法研究[J].内蒙古电力技术,2025,43(2):77-83,7.基金项目
国家重点研发计划项目"10兆瓦级深远海漂浮式风电机组关键技术与装备"(2022YFB4201303) (2022YFB4201303)