Thus realized to depict the varied processes in shape and value using the graph of equivalence lines in shock mechanics system.

This paper is concerned with the problem of stability robustness for the k-p periodic solutions of impulsive dynamical systems.

The Matlab language with simulink,the principal tool was applied to simulate and compute impact system,after computing it indicates that feeder current hole takes great effect for hammer frequency and accumulation spring takes does to piston stroke either.

Research and Development of an Integrated Experimental System for Impact Dynamics;

Taking certain typed ejection seat as the target of study,this paper established a finite element model to carrying out impact dynamics simulation.

Combining with the theory of impact dynamics and the finite element method, this paper proposed an analysis approach of a complex part undergoing impact load.