Wind induced vibration mitigation of wind turbine structures with a new bi-directional TMD | |
Li, Wanrun1,2,3; Yang, Zhou2,3; Du, Yongfeng1,2,3 | |
刊名 | Zhendong yu Chongji/Journal of Vibration and Shock |
2021-06-28 | |
卷号 | 40期号:12页码:114-123 |
关键词 | Finite element method Onshore wind farms Wind turbines Calculation results Eccentric distances Fluctuating wind power Fluctuating wind velocity Mitigation effects Natural vibration characteristic Wind induced vibrations Wind turbine structures |
ISSN号 | 10003835 |
DOI | 10.13465/j.cnki.jvs.2021.12.015 |
英文摘要 | To reduce the wind turbine structures dynamic response under wind load, a bi-direction tuned mass damper (TMD) was proposed and its mitigation effect was investigated. The fluctuating wind velocity of an onshore farm was simulated, using Davenport fluctuating wind power spectrum. A lumped mass finite element model and a blade-tower finite element model considering the coupling of blade and tower were established. The natural vibration characteristics of the two structure models were calculated. The responses of the wind turbine structure with bi-direction TMD were analyzed. The analysis results show that the TMD has better mitigation performance. The calculation results and control effects calculated by the two different models are the same. Due to eccentric distance between the blade element and the hub, the top bending moment of the blade-tower model is larger than that of the lumped mass model. © 2021, Editorial Office of Journal of Vibration and Shock. All right reserved. |
语种 | 中文 |
出版者 | Chinese Vibration Engineering Society |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/150729] |
专题 | 土木工程学院 |
作者单位 | 1.International Research Base on Seismic Mitigation and Isolation of Gansu Province, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Institution of Earthquake Protection and Disaster Mitigation, Lanzhou University of Technology, Lanzhou; 730050, China; 3.Disaster Prevention and Mitigation Engineering Research Center of Western Civil Engineering, Lanzhou University of Technology, Lanzhou; 730050, China |
推荐引用方式 GB/T 7714 | Li, Wanrun,Yang, Zhou,Du, Yongfeng. Wind induced vibration mitigation of wind turbine structures with a new bi-directional TMD[J]. Zhendong yu Chongji/Journal of Vibration and Shock,2021,40(12):114-123. |
APA | Li, Wanrun,Yang, Zhou,&Du, Yongfeng.(2021).Wind induced vibration mitigation of wind turbine structures with a new bi-directional TMD.Zhendong yu Chongji/Journal of Vibration and Shock,40(12),114-123. |
MLA | Li, Wanrun,et al."Wind induced vibration mitigation of wind turbine structures with a new bi-directional TMD".Zhendong yu Chongji/Journal of Vibration and Shock 40.12(2021):114-123. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论