| 许俊龙，刘明月，陈敏，郭嘉宁，贾志超.风浪流联合作用下漂浮式风机-波浪能集成平台动力响应试验研究[J].海洋工程,2026,(2):105~118 |
| 风浪流联合作用下漂浮式风机-波浪能集成平台动力响应试验研究 |
| Experimental study on the dynamic response of a floating wind turbine-wave energy integrated platform under combined wind, wave, and current conditions |
| 投稿时间：2025-07-12 修订日期：2025-09-15 |
| DOI：10.16483/j.issn.1005-9865.2026.02.007 |
| 中文关键词: 风-波集成平台 模型试验 动力响应特性 气动阻尼 |
| 英文关键词:wind-wave integrated platform model test dynamic response characteristics aerodynamic damping |
| 基金项目:国家重点研发计划项目（2021YFB1507102） |
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| 摘要点击次数: 23 |
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| 中文摘要: |
| 针对一种新型半潜式风机与摆式波浪能浮子集成平台开展模型试验，系统研究了海洋环境条件下该集成平台的动力响应特性。试验结果表明：在波浪作用基础上，风速达到额定值9.3 m/s时，风载荷使纵荡运动和系泊张力响应最大值分别增加29.2%和20.2%；气动阻尼主要体现在纵荡运动固有频率处，由此抑制其响应波动，且海流作用加剧了这一抑制效应。在相同海况下，塔底迎风向弯矩的响应最大值是塔顶迎风向弯矩响应最大值的10倍以上；塔顶和塔底载荷中，波频响应与高频响应均处于主导地位。塔筒不仅能够将高频响应从塔顶传递至塔底，还能将作用于集成平台的运动波频响应传递至塔顶。 |
| 英文摘要: |
| This experimental study systematically investigates the dynamic response characteristics of a novel integrated platform combining a semi-submersible floating wind turbine with a pitching wave energy converter under marine environmental conditions. The test results demonstrate that when superimposing wind loading at the rated speed of 9.3 m/s onto wave excitation, the peak responses of surge motion and mooring tension increase significantly by 29.2% and 20.2%, respectively. Aerodynamic damping appears predominantly at the natural frequency of surge motion, effectively reducing its response fluctuations, with this suppression effect being further enhanced by concurrent current action. Under identical sea states, the maximum fore-aft bending moment response at the tower base exceeds that at the tower top by more than an order of magnitude. Both wave-frequency and high-frequency components govern the dynamic responses at the tower top and base locations. The tower structure exhibits bidirectional dynamic transmission characteristics: it effectively propagates high-frequency vibrations from the tower top to the base while simultaneously transferring wave-frequency platform motions to the tower top, revealing complex coupled dynamics in this hybrid renewable energy system. |
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