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本文应用最优控制理论提出了高耸结构模糊随机风振反应振型控制的一般设计计算方法。文中解决了结构风振振型控制研究中几个尚未解决的问题。它们是:(1)建立了相应于各振型的广义脉动风力的成型滤波器;(2)在计入风干扰随机性的同时考虑了实际脉动风的模糊性;(3)提出了结构风振振型消极控制的计算公式和积极控制的实现途径;(4)确立了以结构风振反应可靠性为风振控制效果检验的准则。
In this paper, the optimal design theory is used to propose a general design and calculation method for vibration-type control of a high-rise structure with a fuzzy random wind-induced vibration. The paper has solved several unresolved issues in the study of structural wind vibration and vibration control. They are: (1) established a shaping filter corresponding to the generalized fluctuating wind force of each mode shape; (2) considered the ambiguity of the actual pulsating wind while taking into account the randomness of the wind disturbance; (3) proposed the structural wind The calculation formula of vibratory negative control and the way of active control are realized; (4) The criterion of the wind vibration control effect of structural wind vibration response is established.