结构半主动调谐质量阻尼器的发展  

OVERVIEW OF SEMI-ACTIVE TUNED MASS DAMPER FOR STRUCTURES

作　　者：韩兵康[1] 杜冬[2] 

机构地区：[1]同济大学土木工程学院,上海200092 [2]上海交通大学建筑工程与力学学院,上海200030

出　　处：《振动与冲击》2005年第2期46-49,共4页Journal of Vibration and Shock

摘　　要：简要回顾了土木工程结构调谐质量阻尼器减振的研究。介绍了半主动调谐质量阻尼器(SATMD)的发展动态,包括其控制思想和最优化方法。重点评述了阻尼调整型、刚度调整型和初始条件调整型三种类型的半主动调谐质量阻尼器(SATMD)。指出了单纯的阻尼调整型发展已趋于极限,而刚度调整型和初始条件调整型将是半主动调谐质量阻尼器(SATMD)最有潜力的新方向。同时指出了目前半主动调谐质量阻尼器研究中存在的若干问题。Researches on the tuned mass damper(TMD) for structures are introduced firstly, the development of the semi-active tuned mass damper(SATMD), which includes the control ideas and optimal methods, is then described in detail. The paper is focused on reviewing three types of semi-active tuned mass dampers (SATMDs), namely the SATMDs of modulating the damping coefficient, the spring constant ,and the initial conditions of damper mass block respectively . After making clear the advantages and disadvantages of these three types of SATMDs, it is concluded that the last two types of SATMDs will be the more promising orientations of SATMD development in the near future. Some problems to be solved in the research of SATMD are also proposed.

关 键 词：SATMD 发展动态 最优化 控制方法 

分 类 号：TU311[建筑科学—结构工程]