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本文讨论了风力机塔架相似模型的建立,并把强风瞬时风速记录变换为符合相似条件的风模型。采用激振器对塔架模型做模拟风激振试验以及在静风荷载作用下塔架模型的光弹终验。上述工作组成了完整的风致结构振动的模化实验方法。
This paper discusses the establishment of a similar model of a wind turbine tower and transforms the strong wind instantaneous wind speed record into a wind model that meets similar conditions. Exciter is used to simulate the wind-induced vibration of the tower model and the photoelastic test of the tower model under static wind load. The above work constitutes a complete wind-induced structural vibration modeling experiment.