A NEW METHOD FOR SOLUTING TRANSIENT RESPONSE OF GENERALLY VISCOUS DAMPING MULTI-DEGREE SYSTEM

摘要

By means of the theory of composite-modality,the superposition principle of the vibra-tion mode of the linear system,and the analytical method of the original coordinate,a mathematical model of transient response to any stimulus for generally viscous damping multi-degree system was established.This method not only solves the problem of the transient response of displacement,but also calculates the transient response of the elastic force or the elastic couple of the system.