本文基于海上可再生能源多能互补综合利用的思想，提出一种半潜式的海洋平台，并根据海上综合保障平台几何特点及重量参数，设计平台的系泊方案。在考虑风轮载荷的情况下，使用ANSYS-AQWA软件对平台进行水动能力性能分析。分析对比了锚链和锚链-浮筒-锚链2种系泊方案在作业工况和自存工况下对平台运动响应及系泊张力的影响。此外，还分析了系泊破损情况下平台运动响应及系泊张力。研究发现：2个方案均具有足够的安全性；组合系泊方案下平台在不同浪向角下的横荡略大于纯锚链系泊方案，垂荡位移低于纯锚链系泊方案；并且系泊张力安全系数更高。
The paper proposes a semi-submersible marine platform, based on the concept of comprehensive utilization of offshore renewable energy. According to the geometric and weight parameters of the platform, design a mooring scheme for the platform. Considering wind turbine loads, the hydrodynamic of platform is analysed using ANSYS-AQWA software. The study compares the effects of anchor chain and anchor chain-float-anchor chain mooring schemes on platform motion response and mooring tension under operational and survival conditions. Besides, the motion response and mooring tension are also analysed under the condition of mooring damage. The results show that both schemes demonstrate safely. Under the composite mooring scheme, the swaying of platform is slightly greater than that of the pure anchor chain mooring scheme at different wave angles, while heave is lower and the mooring tension safety factor is higher.
2025,47(11): 74-80 收稿日期：2024-6-5
DOI：10.3404/j.issn.1672-7649.2025.11.013
分类号：P75
基金项目：国家自然科学基金面上项目（52071348）；广东省自然资源厅促进经济高质量发展项目（GDOE[2022] 30）；南方海洋科学与工程广东省实验室（珠海）（311020013）；基础加强项目（2022-JCJQ-JJ-0268）
作者简介：马勇(1980-),男,博士,教授,研究方向为海洋能源利用
参考文献：
[1] MICHAELIS D. Energy Island[C]//OCEANS 2003. Proceedings, 2003.
[2] BRECHA R J, SCHOENENBERGER K, ASHTINE M, et al. Ocean thermal energy conversion-flexible enabling technology for variable renewable energy integration in the Caribbean[J]. Energies, 2021, 14(8): 2192.
[3] MULIAWAN M J, KARIMIRAD M, MOAN T. Dynamic response and power performance of a combined Spar-type floating wind turbine and coaxial floating wave energy converter[J]. Renewable Energy, 2013, 50(3): 47-57.
[4] MULIAWAN M J, KARIMIRAD M, GAO Z, et al. Extreme responses of a combined spar-type floating wind turbine and floating wave energy converter (STC) system with survival modes[J]. Ocean Engineering, 2013, 65(2): 71-82.
[5] REN N, MA Z, FAN T, et al. Experimental and numerical study of hydrodynamic responses of a new combined monopile wind turbine and a heave-type wave energy converter under typical operational conditions[J]. Ocean Engineering, 2018, 159.
[6] 周丙浩, 和禹含, 马勇, 等. 半潜式风流联合发电装置水动力性能分析[J]. 可再生能源, 2018, 36(8): 1258-1264.
[7] KIM M H, KOO B J, MERCIER R M, et al. Vessel/mooring/riser coupled dynamic analysis of a turret-moored FPSO compared with OTRC experiment[J]. Ocean Engineering, 2005, 32(14-15): 1780-1802.
[8] 俞俊, 程小明, 张凯, 等. 大型框架式渔业平台水动力分析及其系泊系统设计[J]. 船舶力学, 2023, 27(10): 1475-1486.
[9] 袁培银, 张哲, 李渝锋. 三峡库区浅水域船舶应急系泊系统设计及水动力特性研究[J]. 重庆交通大学学报(自然科学版), 2023, 42(11): 63-71.
[10] 石兆彬, 杨阳, 傅键斌, 等. 风浪流载荷联合作用下半潜式风-流综合系统动态响应分析[J]. 动力工程学报, 2023, 43(9): 1230-1237.
[11] 戴遗山, 段文洋. 舰船在波浪中运动的频域与时域势流理论[M]. 北京: 国防工业出版社, 2008.
