PASSIVE VIBRATION CONTROL OF SPACE STRUCTURE BY RECEPTANCE THEORY  

作　　者：严天宏 郑钢铁 黄文虎 

出　　处：《Applied Mathematics and Mechanics(English Edition)》2000年第4期471-478,共8页应用数学和力学（英文版）

基　　金：theNationalNaturalScienceFoundationofChina (1 963 2 0 0 1 )

摘　　要：The vibration of three-dimensional frame structures was studied as receptance motion. A receptance model was constructed for passive vibration reduction. First, the universal receptance computational method suitable to any combination of boundary conditions was given, and then the way of passive damping-damping elements was analyzed, and an iterative approach to select optimal damping positions, whose dissipated paver is larger than the others, was proposed bared on the results of receptance analysis. The results show that, the receptance model is very suitable for local modification and analysis of structures.The vibration of three-dimensional frame structures was studied as receptance motion. A receptance model was constructed for passive vibration reduction. First, the universal receptance computational method suitable to any combination of boundary conditions was given, and then the way of passive damping-damping elements was analyzed, and an iterative approach to select optimal damping positions, whose dissipated paver is larger than the others, was proposed bared on the results of receptance analysis. The results show that, the receptance model is very suitable for local modification and analysis of structures.

关 键 词：passive vibration control mechanical receptance energy dissipate power damping elements 

分 类 号：O321[理学—一般力学与力学基础]