海上风电平台作为深海风力发电装置基础平台发挥着越来越重要的作用，深远海海况复杂多变，对平台的抗风浪能力有着更高的要求。本文基于奥特宝风电安装平台设计建立多种副浮筒结构的半潜式海洋平台，通过AQWA软件对其进行水动力分析。得出结论：该平台具有良好的对称性；在低频区间内平台运动响应明显，在高频区间内相对较小，说明平台的基础水动力性能良好；副浮筒高15 m的平台频域响应特性优于其他高度的平台，可为以后半潜式海洋平台的设计提供理论依据。
As the basic platform for deep-sea wind power generation, offshore wind power platforms are playing an increasingly important role. The complex and changeable sea conditions in the deep-sea require higher wind-wave resistance capability of the platforms. In this paper, a semi-submersible offshore platform with multiple sub-buoy structures is designed and built based on the wind power installation platform of Aotebao, and its hydrodynamic analysis is carried out by AQWA software. It is concluded that the platform has good symmetry. The motion response of the platform is obvious in the low frequency interval, but relatively small in the high frequency interval, indicating that the basic hydrodynamic performance of the platform is good. The frequency domain response characteristics of the platform with 15 m sub-buoy height are better than those of other platforms, which can provide theoretical basis for the design of semi-submersible offshore platforms in the future.
2024,46(9): 93-98 收稿日期：2023-06-08
DOI：10.3404/j.issn.1672-7649.2024.09.016
分类号：P743
基金项目：上海雄程海洋工程股份有限公司资助项目（2025082110）
作者简介：高虎山（1998 – ），男，硕士研究生，研究方向为海上风电安装平台技术
参考文献：
[1] 张轲. 浮式风机半潜式平台水动力及其运动响应分析[D]. 大连: 大连理工大学, 2021.
[2] 孔令海, 容学苹, 窦培林, 等. 海上风机四浮筒基础运动响应分析[J]. 舰船科学技术, 2022, 44(17): 90-95.
KONG Ling-hai, RONG Xue-ping, DOU Pei-lin, et al. Motion response analysis of four pontoon foundation of offshore wind turbine[J]. Ship Science and Technology, 2022, 44(17): 90-95.
[3] 吴澜, 吴宝山, 匡晓峰, 等. 基于AQWA的半潜式平台水动力特性研究[J]. 中国海洋平台, 2014, 29(5): 29-33.
WU Lan, WU Bao-shan, KUANG Xiao-feng, et al. Astudy on the hydrodynamic characteristics of semi-submersible based on AQWA[J]. China Offshore Platform, 2014, 29(5): 29-33.
[4] 唐文献, 高泽, 张建, 等. 基于AQWA的2种副浮筒结构的半潜式海洋平台水动力特性研究[J]. 舰船科学技术, 2017, 39(9): 82-87.
TANG Wen-xian, GAO Ze, ZHANG Jian, et al. A study on the hydrodynamic characteristics of semi-submersible offshore platform withtwo column structures based on AQWA[J]. Ship Science and Technology, 2017, 39(9): 82-87.
[5] 陈鹏, 马骏, 黄进浩, 等. 基于AQWA的半潜式平台水动力分析及系泊性能计算分析[J]. 船海工程, 2013, 42(3): 44-47.
CHEN Peng, MA Jun, HUANG Jin-hao, et al. Hydrodynamic analysis and mooring system calculation for semi-submersible platform[J]. Ship and Ocean Engineering, 2013, 42(3): 44-47.
[6] 罗红星. 半潜式平台的水动力及系泊系统性能研究[D]. 武汉: 华中科技大学, 2017.
[7] DEY, BANIK K. Stability and performance analysis of hybrid braceless semisubmersible platform installed in real seas[J]. Wind Engineering, 2023, 47(1):19-24.
[8] 陈晨. 海上打桩船水动力性能及系泊系统研究[D]. 镇江: 江苏科技大学, 2021.
[9] 梁冠辉, 孙宝楠, 薛宇欢, 等. 应用于海洋物性监测仪的小型浮标水动力分析[J]. 海洋科学进展, 2021, 39(1): 136-145.
LIANG Guan-hui, SUN Bao-nan, XUE Yu-huan, et al. Hydrodynamic analysis of small buoy applied to marine physical parameters monitor[J]. Advances in Marine Science, 2021, 39(1): 136-145.
