上海交通大学学报

上海交通大学学报 >

2024 , Vol. 58 >Issue 7: 983 - 994

DOI: https://doi.org/10.16183/j.cnki.jsjtu.2023.019

船舶海洋与建筑工程

基于双惯容调谐质量系统的半潜式海上风力机振动控制

  • 曾伟杰 ,
  • 张颖 ,
  • 邓燕飞 ,
  • 郭川睿 ,
  • 任伟新
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  • 1.深圳大学 土木与交通工程学院,广东 深圳 518061
    2.广东工业大学 机电学院,广州 510006
    3.哈尔滨工业大学 深圳智能海洋工程研究院,广东 深圳 518055
曾伟杰(1997-),硕士生,从事海上风力机减振减载研究.
张 颖,副教授;E-mail:sara.zhangying@gdut.edu.cn.

收稿日期: 2023-01-16

  修回日期: 2023-03-07

  录用日期: 2023-03-14

  网络出版日期: 2023-03-19

基金资助

国家自然科学基金(52008259);深圳市海上基础设施安全与监测重点实验室(筹建启动)(ZDSYS20201020162400001)

收起

Vibration Control of Semi-Submersible Offshore Wind Turbines Using Inerter-Based Absorbers

  • ZENG Weijie ,
  • ZHANG Ying ,
  • DENG Yanfei ,
  • GUO Chuanrui ,
  • REN Weixin
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  • 1. College of Civil and Transportation Engineering, Shenzhen University, Shenzhen 518061, Guangdong, China
    2. School of Electromechanical Engineering, Guangdong University of Technology, Guangzhou 510006, China
    3. Intelligent Ocean Engineering Research Institute, Harbin Institute of Technology, Shenzhen 518055, Guangdong, China

Received date: 2023-01-16

  Revised date: 2023-03-07

  Accepted date: 2023-03-14

  Online published: 2023-03-19

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摘要

与固定式海上风力机相比,漂浮式海上风力机的振动问题更为突出,进一步控制漂浮式海上风力机的振动成为了工程难题.针对此问题,探索了惯容调谐质量阻尼器(惯容-TMD,即IBA)系统对半潜式海上风力机的振动抑制效果,并提出一种基于结构阻抗的惯容-TMD综合优化设计方法,从整个设计空间出发保证惯容-TMD的最优性.为寻求最优的减振效果,基于达朗贝尔原理建立风力机-惯容-TMD动力学模型,采用双IBA的控制策略同时对半潜式海上风力机浮台和塔筒的振动响应进行抑制,并从增益效果角度,比较了双IBA与双TMD的减振性能.最后对OpenFAST软件进行二次开发,数值验证了风浪联合作用下双IBA相对于双TMD减振性能的提升.结果表明:双减振装置的减振性能相较于单个减振装置有明显提升,且双IBA振动控制效果要优于双TMD;此外,基于惯容器质量增益效果,在达到最优TMD相同减振效果的情况下,机舱惯容-TMD (NIBA)和浮台惯容-TMD (PIBA)分别可将结构减振器中质量元件的质量减少23.9%和32.2%,大幅降低装置成本.

关键词： 漂浮式海上风力机; 惯容; 调谐质量阻尼器; 振动控制

本文引用格式

曾伟杰 , 张颖 , 邓燕飞 , 郭川睿 , 任伟新 . 基于双惯容调谐质量系统的半潜式海上风力机振动控制[J]. 上海交通大学学报, 2024 , 58(7) : 983 -994 . DOI: 10.16183/j.cnki.jsjtu.2023.019

Abstract

Compared with fixed offshore wind turbines, the vibration problem of floating offshore wind turbines is particularly prominent, and further reduction of the vibration of floating offshore wind turbines has become an engineering challenge. In order to solve this problem, a novel vibration suppression device, inerter-based absorber (IBA) is introduced, and the vibration control of semi-submersible offshore wind turbines is studied. A comprehensive optimization method, namely the structure-immittance approach, is utilized to design the IBA in a systematic way. In order to search for the optimum vibration suppression performance, a simplified dynamic model of the semi-submersible offshore wind turbine, and the IBA dynamic equations are established using D’Alembert’s principle. Simultaneous suppression of the vibration response of the floating platform and tower of a semi-submersible offshore wind turbine is realized using the dual IBA control strategy. Furthermore, by implementing the optimum IBA in the OpenFAST software, the vibration suppression benefits of the dual IBA compared with the dual tuned mass damper (TMD) are verified under the coupling effects of wind and waves. The results show that the vibration control performance of the dual IBA control strategy is significantly better than that of the single one, and that of the dual IBA is better than that of the dual TMD. In addition, under the condition of achieving the same suppression performance as the TMD, IBA installed at the nacelle and the platform can respectively decrease the required absorber mass by 23.9% and 32.2%, which can greatly reduce the manufacture cost of the device.

Key words： floating wind turbines; inerter; tuned mass dampers (TMD); vibration control

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