混合调谐质量阻尼器在高层建筑结构上最优位置的研究

Research on Optimal Position of Mixed Tuned Mass Damper on Controlled Tall Building

用数学规划方法研究了主动-被动调谐质量阻尼器在被控结构上的最优位置问题。将模态分解法引入模态相对控制度的概念中,并将结构动力学方程转化为状态方程。基于隐枚举法,将最优位置问题视为广义0-1规划问题,研究了结构动力体系的响应,并通过控制振型进行了实现,最后给出了确定混合调谐质量阻尼器在高层建筑结构上最优位置的方法。

Like Refs. 3 and 4 we study the optimal position of mixed tuned mass damper on tall building to be controlled. Unlike them, our method is different. We explain in much detail our method in the full paper; here we give only a briefing. Our method regards the problem of finding optimal position of mixed tuned mass damper on tall building to be controlled as a problem of “0-1 programming” and we solve the “0-1 programming” problem by hidden enumerative method. Finally an illustrative numerical example indicates that our proposed method is feasible and effective.