APPLICATION OF MECHANICAL IMPEDANCE IN VIBRATION ANALYSIS

摘要

In the network of a mechanical system,force F and velocity V are related by mechanicalimpedance Z as:Z=F/V.In this paper,we are going to discuss two cases:①Z=0,which gives the frequency equation of the system.We shall use this equation tosolve some practical examples;②Z=∞,which can serve as the design criterion of dynamic dampers.