哈尔滨工程大学学报2016，Vol.37Issue(10)：1359-1365,7.DOI:10.11990/jheu.201507029
半潜型浮式风力机平台的完整稳定性研究
Intact stability analysis of a semi-submersible platform for floating offshore wind turbines
摘要
Abstract
In order to investigate the limit of the initial metacentric height ( GM) and factors influencing the intact stability of a semi⁃submersible platform for floating wind turbines, research on the stability of the semi⁃submersible platform is performed by theoretical analysis and numerical simulation. A design formula for setting the limit of GM of a semi⁃submersible platform for floating wind turbines is proposed according to steady⁃state heel angles and roll⁃ing periods based on stability theory in marine engineering. Then, the most critical heeling axle of the floater is ana⁃lyzed by theory. Finally, a numerical simulation for a 5WM floating wind turbine is performed using Sesam software to investigate how three main factors, including the distance between pontoons, the radius of pontoons and the height of freeboard, influence the stability of platforms. The results indicate that these factors affect stability in dif⁃ferent ways, corresponding with various effects on GM, center of gravity and displacement. These results can be used as reference for the design of semi⁃submersible platforms for floating wind turbines.关键词
浮式风力机/半潜型平台/完整稳定性/初稳性高度Key words
floating offshore wind turbines/semi-submersible platform/intact stability/initial metacentric height分类
能源科技引用本文复制引用
邓露,肖志颖,王彪,宋晓萍,吴海涛..半潜型浮式风力机平台的完整稳定性研究[J].哈尔滨工程大学学报,2016,37(10):1359-1365,7.基金项目
国家高技术研究发展计划（2013AA050603）；湖湘青年创新创业平台． （）
