Combined method with transfer matrix and measurement for investigating the dynamic behavior of wind turbine tower

Wei Huang, Mingfu Liao, Yong Cheng

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The tower and foundation are important structural components of modern horizontal axis wind turbines. The dynamic behavior of tower and foundation must be considered in wind turbine design and operation. This paper presents a combined method for analyzing the dynamic behavior of tower and foundation of wind turbines. The combined method consists of transfer matrix method and tower natural frequency measurement. The transfer matrix method is used for generating the simulation model with reasonable simplification and assumption. The results from tower natural frequency test in wind farms can be used for determining the parameters of boundary conditions. By this way, the dynamic behavior of tower can be analyzed accurately. Moreover, the influences of foundation stiffness and damping on the natural frequencies and mode shapes of a wind turbine tower can also be revealed.

源语言英语
主期刊名2012 Spring World Congress on Engineering and Technology, SCET 2012 - Proceedings
DOI
出版状态已出版 - 2012
活动2012 Spring World Congress on Engineering and Technology, SCET 2012 - Xi'an, 中国
期限: 27 5月 201230 5月 2012

出版系列

姓名2012 Spring World Congress on Engineering and Technology, SCET 2012 - Proceedings

会议

会议2012 Spring World Congress on Engineering and Technology, SCET 2012
国家/地区中国
Xi'an
时期27/05/1230/05/12

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