Mitigation of tower and out-of-plane blade vibrations of offshore monopile wind turbines by using multiple tuned mass dampers
作者: Haoran ZuoKaiming BiHong Hao
作者单位: 1Centre for Infrastructure Monitoring and Protection, School of Civil and Mechanical Engineering , Curtin University , Bentley , WA , Australia
2;School of Civil Engineering , Guangzhou University , Guangzhou , China
刊名: Structure and Infrastructure Engineering, 2019, Vol.15 (2), pp.269-284
来源数据库: Taylor & Francis Journal
DOI: 10.1080/15732479.2018.1550096
关键词: Offshore wind turbineVibration controlMultiple tuned mass dampersOut-of-plane vibrationBlade vibrationsTower vibrations
原始语种摘要: Abstract(#br)Offshore wind turbines are vulnerable to external vibration sources such as wind and wave excitations due to the increasing size and flexibility. It is necessary to mitigate the excessive vibrations of offshore wind turbines to ensure the safety and serviceability during their operations. Some research works have been carried out to control the excessive vibrations of the tower and the in-plane vibrations of blades. Very limited study focuses on the out-of-plane vibration mitigation of blades. In the present study, a detailed finite element (FE) model of the latest NREL 5MW wind turbine is developed by using the FE code ABAQUS. The tower and blades are explicitly modelled, and the rotating of the blades is considered. Multiple tuned mass dampers (MTMDs) are proposed to be...
全文获取路径: Taylor & Francis  (合作)
影响因子:2.805 (2012)

  • plane 平面
  • tower 塔架
  • multiple 多次的
  • proposed 建议的
  • control 控制
  • flexibility 柔顺性
  • tuned 调谐
  • mitigate 减轻
  • ensure 担保
  • necessary 必要的