中国海洋大学学报（自然科学版）2025，Vol.55Issue(7)：106-116,11.DOI:10.16441/j.cnki.hdxb.20230265
基于增加垂荡板的半潜式浮式风机运动性能改进研究
Kinematic Performance Improvement of Semi-Submersible Floating Wind Turbine Based on Addition of the Heave Plate
摘要
Abstract
In order to improve the heave performance of floating wind turbine,a heave plate suitable for 5 MW semi-submersible floating wind turbine is designed in this study.Based on model test and nu-merical simulation,the influence of heave plate on the motion performance of floating wind turbine is studied.In the model test,the natural period and damping of the floating wind turbine system in still water were tested.At the same time,the numerical calculation model of the floating wind turbine sys-tem is established to compare and analyze the influence of the heave plate on the motion performance of the floating wind turbine under different working conditions.The results show that the heave plate signifi-cantly increases the natural periods of surge,pitch and heave degree of the floating wind turbine and increases the damping of the floating foundation.Therefore,this design effectively suppresses the heave of the floating wind turbine system and reduces the fluctuation of the blade aerodynamic load and the mooring force.关键词
浮式风机/半潜式基础/垂荡板/模型试验/数值计算Key words
floating wind turbine/semi-submersible foundation/heave plate/model test/numerical cal-culation分类
能源与动力引用本文复制引用
杨礼东,林子赫,刘利琴,邓万如,常云鹏..基于增加垂荡板的半潜式浮式风机运动性能改进研究[J].中国海洋大学学报（自然科学版）,2025,55(7):106-116,11.基金项目
国家自然科学基金项目(51879190) （51879190）
中国能源建设股份有限公司重大科技项目(CEEC2021-ZDYF-01)资助Supported by the National Nature Science Foundation of China(51879190) （CEEC2021-ZDYF-01）
the Major Science and Technology Program of China Energy Engineering Limited Corporation(CEEC2021-ZDYF-01) （CEEC2021-ZDYF-01）
