风致倾角对漂浮式风机动力学响应特性的影响研究  

Influence of Wind-induced Inclination on Floating Wind Turbine Dynamics

作　　者：朱永飞 詹海宁 陈松 王春波 陈静[2] ZHU Yong-fei;ZHAN Hai-ning;CHEN Song;WANG Chun-bo;CHEN Jing(CNOOC Energy Technology&Services Limited,Clean Energy Branch,Tianjin300450,China;SJTU Yazhou Bay Institute of Deepsea Technology,Sanya Hainan572000,China)

机构地区：[1]海油发展清洁能源分公司,天津300450 [2]上海交通大学三亚崖州湾深海科技研究院,海南三亚572000

出　　处：《机电产品开发与创新》2025年第1期95-98,共4页Development & Innovation of Machinery & Electrical Products

摘　　要：在巨大的气动载荷作用下,浮式风机工作时不可避免地伴随着一定的的风致倾角,从而影响浮式风机的动力学响应特性。本文通过模型试验,深入研究了浮体风致倾角对漂浮式风机动力学响应特性的影响规律。结果表明,风致倾角改变了浮式风机平台的水动力性能,主要是低频响应的增加,且角运动受风致倾角的影响比平动运动更为显著。此外,浮式风机叶片弯矩和塔筒载荷也在风致倾角的作用下显著增加,这对浮式风机的可靠性和安全性带来潜在的威胁。本文研究结果可为浮式风机的优化设计与控制提供参考。Under the excitation of excessive aerodynamic loads,the operation of Floating Wind Turbine(FWT)is inevitably accompanied by a certain wind-induced inclination,which affects the dynamic response characteristics of the FWT system.In this paper,the influence of wind-induced inclination on the FWT dynamics is studied by model tests.The results show that the wind-induced inclination alters the hydrodynamic performance of the floater,mainly due to the increase of low-frequency response.The angular motions are more significantly affected by the wind-induced inclination than the translational motions.In addition,the loads of the FWT blades and the tower also increase significantly under the action of the wind-induced inclination,which potentially threats the reliability and safety of the FWT system.This study can provide reference for the optimal design and control of FWTs.

关 键 词：浮式风机 风致倾角 模型试验 结构载荷 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]