摘要
系统的机械网络中,由机械阻抗 Z 将力 F 与速度 V 相连系:Z=F/V。本文讨论2个特殊情况:(1)Z=0,由此可得系统的频率方程,并就工程中常见的实例作了分析;(2)Z=∞,这是动力减振器的设计原理。
In systematical machine network,relations between force F,velocity V and mechanical
impedance Z are Z=F/V.In this paper,two cases are discussed:1.if Z=0,it is the
systematical frequency equation,which can be used to solve some practical examples;2.if
Z=∞,it is the design principle of dynamic absorber.
出处
《中国纺织大学学报》
CSCD
1992年第1期84-92,共9页
Journal of China Textile University
关键词
振动
阻抗
机械分析
分析
vibration analysis method
impedance
dynamic characteristics
mechanical analysis
