浮筏隔振系统的功率流研究  

Research on power flow of floating raft isolation system

作　　者：马丰伟[1] 孙玲玲[1] 宋孔杰[1] 刘保国[1] 

机构地区：[1]山东大学机械工程学院,济南250061

出　　处：《现代制造工程》2005年第S1期133-135,142,共4页Modern Manufacturing Engineering

摘　　要：利用功率流进行浮筏隔振系统研究。建立柔性基础上的多支承隔振系统动力学模型,给出系统动态特性结构化分析方法,推导耦合系统动态传递方程及功率流表达式。结合工程实际机组隔振系统功率流的数值计算结果,着重探讨隔振器安装位置、刚度及基础弹性对隔振效果影响。Floating raft isolation system is researched on power flow.A general dynamical model for the flexible multiple mounting isolation system is established.A dynamical structural analysis method is predicted.Transfer equations and power flow expression are derived.Numerical calculation is carried out on practical project.Elastic mount installed position,stiffness and elastic of foundation are explored and isolation effect is discussed.

关 键 词：隔振 功率流 浮筏 多支承 

分 类 号：TB535.1[理学—物理]