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.
出处
《现代制造工程》
CSCD
2005年第S1期133-135,142,共4页
Modern Manufacturing Engineering
关键词
隔振
功率流
浮筏
多支承
Vibration isolation Power flow Floating raft Multiple isolation
