Vibration control of offshore wind turbines under wind and wave excitations

被引：0

作者：

Xie S. ^{[1
]}

He J. ^{[2
]}

Zhang C. ^{[3
,4
]}

Jin X. ^{[5
]}

机构：

[1] College of Mechanical Engineering, Chongqing University of Technology, Chongqing

[2] School of Mechanical and Power Engineering, Chongqing University of Science & Technology, Chongqing

[3] Fishery Machinery and Instrument Research Institute, Chinese Academy of Fishery Sciences, Shanghai

[4] College of Engineering Science and Technology, Shanghai Ocean University, Shanghai

[5] College of Mechanical Engineering, Chongqing University, Chongqing

来源：

Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2022年 / 43卷 / 07期

关键词：

Offshore wind power; Structural dynamics; Vibration control; Wind turbines; Wind-wave excitation;

D O I：

10.19912/j.0254-0096.tynxb.2020-1271

中图分类号：

学科分类号：

摘要：

This paper establishes a multi-body dynamics model of a complete monopile offshore wind turbine considering the pile-soil interaction effect. A co- simulation model is then built. Finally, a single- TMD(STMD)system and a multiple- TMD(MTMD)system installed in the nacelle are designed and evaluated under the normal operation and the parked cases. The results show that the TMD systems exhibit better performance under the parked case than under the normal operation case. The standard deviations of the towerbase bending moments are suppressed more significantly than other evaluation indices. Furthermore, it is found that there is nonlinear relationship between the TMD number and the performance of MTMD. © 2022, Solar Energy Periodical Office Co., Ltd. All right reserved.

引用

页码：270 / 275

页数：5

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