高耸结构环形TLD控制的多目标遗传优化设计
发布时间：2018-08-14 19:44
【摘要】：针对高耸结构风振控制的优化设计开展研究。首先,根据高耸结构和环形调谐液体阻尼器(Tuned Liquid Damper,TLD)的特点,建立高耸结构环形TLD控制的动力学模型。随后,基于多目标遗传算法NSGA-II(Nondominated Sorting Genetic Algorithm Ⅱ),直接以环形TLD的几何参数为设计变量,以结构响应和阻尼器行程为目标,建立高耸结构风振控制多目标优化设计方法。最后,针对某高耸结构的风振控制问题,编制程序对其进行环形TLD优化设计的研究。研究表明,该方法是一种高效的高耸结构环形TLD优化设计算法,设置种群数和进化代数为30以上,即能够在满足约束条件的前提下快速、有效地得到Pareto最优解集,方便工程师从中选择符合实际需要的最优解并完成设计。
[Abstract]:The optimal design of wind vibration control of towering structures is studied. Firstly, according to the characteristics of the towering structure and the annular tuned liquid damper (Tuned Liquid damper), the dynamic model of the annular TLD control of the towering structure is established. Then, based on the multi-objective genetic algorithm (NSGA-II (Nondominated Sorting Genetic Algorithm 鈪，
本文编号：2183931
[Abstract]:The optimal design of wind vibration control of towering structures is studied. Firstly, according to the characteristics of the towering structure and the annular tuned liquid damper (Tuned Liquid damper), the dynamic model of the annular TLD control of the towering structure is established. Then, based on the multi-objective genetic algorithm (NSGA-II (Nondominated Sorting Genetic Algorithm 鈪，
本文编号：2183931
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