风力机叶片与塔架结构一体化优化研究  

Research on structural integrated optimization of wind turbine blade and tower

作　　者：胡书豪 吴临轩 胡一奇 陆伟佳 毛雨鸿 朱杰 Hu Shuhao;Wu Linxuan;Hu Yiqi;Lu Weijia;Mao Yuhong;Zhu Jie(College of Science and Technology,Ningbo University,Cixi 315300,China)

机构地区：[1]宁波大学科学技术学院,浙江慈溪315300

出　　处：《山西建筑》2023年第7期185-188,共4页Shanxi Architecture

基　　金：宁波市自然科学基金(202003N4156);宁波大学科学技术学院大学生创新创业训练计划项目(S202113277002)

摘　　要：考虑风力机叶片与塔架的影响效应,提出了叶片与塔架结构一体化优化方法。以减轻风力机整机质量为目标,选取叶片和塔架关键参数作为设计变量,并考虑强度、刚度作为约束条件,对某5 MW风力机进行结构一体化优化设计。优化结果表明,与传统的叶片与塔架分开优化方案相比,一体化优化方案可进一步实现风力机的轻量化。A structural integrated optimization method of wind turbine blade and tower is proposed considering the influence of the two components.The structural integrated optimization design of a 5 MW wind turbine is carried out by taking reducing the overall weight of the wind turbine as objective,the key parameters of blade and tower as design variables and the strength and stiffness as constraint conditions.The optimization results show that the integrated optimization scheme can further achieve the lightweight of wind turbine compared with the traditional scheme that the blade and tower are optimized separately.

关 键 词：风力机 叶片 塔架 一体化优化 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]