中国电机工程学报Issue(1):151-158,8.DOI:10.13334/j.0258-8013.pcsee.2015.01.019
系泊参数对漂浮式风力机稳定性的影响规律研究
Study on the Effects of Mooring Parameters on the Stability of Floating Wind Turbine
摘要
Abstract
The floating wind turbine works under the condition of random wind and wave loads, its structure and rational design of mooring system play a critical role in the system stability. A Spar-type floating platform was selected as the research object; the pitch and surge responses, which are the most important motions, were obtained by using Newton-Euler equation. The natural frequency of surge and pitch were obtained by using fast Fourier transform (FFT). Based on this model, taking NREL 5MW Spar type floating wind turbine as an example, the effects of mooring line parameters (mooring radius, fairlead location and mooring line length) on the stability of floating wind turbine were analyzed. The relationships among surge, pitch and mooring line tension changing with the three parameters were obtained. The conclusions are valuable reference for mooring system design.关键词
漂浮式风力机/动力学建模/稳定性/系泊参数Key words
floating wind turbine/dynamic modeling/stability/mooring parameters分类
能源科技引用本文复制引用
穆安乐,张玉龙,由艳萍,王丹,汤永凯..系泊参数对漂浮式风力机稳定性的影响规律研究[J].中国电机工程学报,2015,(1):151-158,8.基金项目
国家自然科学基金项目(51075326);陕西省13115重大科技专项(2009ZDKG-33)。 (51075326)