摘要
本文以单自由度系统安装一个调谐质量阻尼器 (简称TMD)为例 ,对抗风和抗震两类不同激励工况下TMD的参数设计问题进行了理论研究与对比分析。通过给出相对误差系数的概念 ,定量评价了不同的参数设计方法对TMD减振性能的影响程度。
Based on the analysis of a single_degree_of_freedom system with a tuned mass damper(TMD),the problems in parameter_design of TMD are discussed,including the optimal parameters of TMD for two kinds of functions such as wind and earthquake resistace control.By giving the conception of relative error factor,quantitative analysis is implemented for judging the vibration_resistant prooerty due to different methods of parameter_design.The study in the paper offers a theoretical reference for engineering application of TMD.
出处
《振动与冲击》
EI
CSCD
北大核心
2002年第2期41-44,共4页
Journal of Vibration and Shock
