王安安,周道成,任年鑫,欧进萍

• 1:大连理工大学海岸和近海工程国家重点实验室
• 2:海南大学土木建筑工程学院
• 3:海南大学南海海洋资源利用国家重点试验室

摘要(Abstract)：

从浮式海上风电机组的全寿命设计角度出发,以此类风电机组便于安装、替换、维修和拆除为目标,提出了一种新型张力腿平台双模块浮式海上风电机组结构系统。基于BEM方法研究了采用该结构系统的海上风电机组的叶片的气动性能,并综合考虑了风电机组浮体模块和张力腿平台模块的多体机械耦合和水动力耦合效应。选取海上风电机组4种典型工作海况,将新型张力腿平台双模块浮式海上风电机组结构系统与常规张力腿平台单体浮式海上风电机组结构系统的主要动力响应特征进行了对比分析,揭示了该新型张力腿平台双模块浮式海上风电机组结构系统可以有效降低浮式海上风电机组平台的纵荡位移响应,对改善浮式海上风电机组的运行性能具有积极意义。此外,还对该双模块结构系统拆除风电机组的可行性进行了初步验证。

关键词(KeyWords)： 浮式海上风电机组;张力腿平台;双模块结构系统;动力响应;动力耦合分析

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(52161041,51709040);; 海南省基金项目(520RC552);; 海南大学科研启动基金项目

作者(Author): 王安安,周道成,任年鑫,欧进萍

DOI: 10.19911/j.1003-0417.tyn20200630.01

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