Coupled aero-hydro-servo-elastic analysis of 10MW TLB floating offshore wind turbine

IF 13 1区工程技术 Q1 ENGINEERING, MARINE

Journal of Ocean Engineering and Science Pub Date : 2025-02-01 DOI:10.1016/j.joes.2023.02.001

Iman Ramzanpoor , Martin Nuernberg , Longbin Tao

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Abstract

This paper presents a fully coupled aero-hydro-servo elastic analysis of a 10MW offshore wind turbine supported by a tension leg buoy (TLB) platform, with a taut mooring system. The study investigates the TLB's dynamic response characteristics under the northern North Sea environmental conditions with water depths of 110 metres, comparing the performance of steel, polyester, and nylon mooring line configurations. Innovating floating wind turbines requires a cost-effective system that achieves reliable performance in operational and survival conditions. The innovative system should compete with other existing FOWT types and fixed-bottom offshore wind turbines in terms of LCOE. The dynamic responses of the relatively less complex TLB platform in terms of construction and installation showed small motion and accelerations for all available mooring materials from the current supply chain, enabling the wind turbine to be installed without significant modifications to their control systems. The mooring materials' elasticity is essential in the system achieving motion response.

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10MW TLB浮式海上风力机气动-液压-伺服-弹性耦合分析

本文对采用张力腿浮标（TLB）平台的10MW海上风力发电机进行了气动-液压-伺服全耦合弹性分析。该研究考察了TLB在北海北部水深110米环境条件下的动态响应特性，并比较了钢系缆、聚酯系缆和尼龙系缆配置的性能。创新的浮动式风力涡轮机需要一种在运行和生存条件下实现可靠性能的经济高效的系统。创新系统应该在LCOE方面与其他现有的FOWT类型和固定底部海上风力涡轮机竞争。在建造和安装方面，相对不那么复杂的TLB平台的动态响应显示，当前供应链中所有可用系泊材料的运动和加速度都很小，这使得风力涡轮机的安装无需对其控制系统进行重大修改。系泊材料的弹性是系统实现运动响应的关键。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Ocean Engineering and Science Multiple-

CiteScore

11.50

自引率

19.70%

发文量

224

审稿时长

29 days

期刊介绍： The Journal of Ocean Engineering and Science (JOES) serves as a platform for disseminating original research and advancements in the realm of ocean engineering and science. JOES encourages the submission of papers covering various aspects of ocean engineering and science.