阎石, 牛健, 于君元, et al. Review of Vibration Control Research of Wind Turbine Tower Structures[J]. 2016, 36(1): 75-83. DOI: 10.13409/j.cnki.jdpme.2016.01.010.
Review of Vibration Control Research of Wind Turbine Tower Structures
摘要
风能作为一种清洁可再生能源受到世界各国广泛关注。我国风力发电的大规模发展与集中式建设趋势
决定了风力发电机具有更高的单机容量和更大的单机尺寸。由于环境的特殊性
高耸支撑塔架在风荷载、地震以及海浪等作用下将产生显著的动力响应和大幅变形
甚至可能发生疲劳、屈曲、倾斜或倾覆等事故
采用振动控制方法可有效降低事故发生的概率。因此
对风力发电机塔架结构的振动控制研究应引起足够重视。综述了风力发电机塔架的结构形式、分类和特点
分析了其所承受的主要荷载情况
回顾了我国对其减振控制的研究现状
总结了目前相关减振装置所取得的研究成果
提出了其减振控制存在的主要问题及未来研究趋势。
Abstract
Wind energy used as a kind of clean and renewable energy source has been paid wide attention to in the whole world.In China
wind energy has a large-scale development and centralized construction trend
resulting for wind turbine in stronger power and larger dimension than before for a single machine.Due to the environmental particularity
high-rise tower structures may generate obvious dynamic responses and large amplitude displacements
even happen with fatigue
buckling
sloping or overturning accidents.These accidents can be avoided or diminished by using structure control method.Therefore
we should pay much attention to the research on wind turbine tower structure control.In this paper
the structural form
classification and properties of wind turbine tower structures are discussed
and the characteristics of their main applied loading are analyzed.The literatures of wind turbine tower structure control in China are reviewed
focusing on the related structure control devices and research fruits
and indicating the existing problems to be solved and future trends for the structure control.
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