Simulation Study On Shock Property Of Package Cushioning System With Non-linearity

This paper investigates shock property of package cushioning with non-linearity by the simulation theory and technique. First of all, this article takes the cubic function elastomer in nonlinear system for examples, taking advantage of the method of state space and the dynamic simulation environment of matlab/simulink to convert the dynamics model into simulation model and choosing a suitable simulation arithmetic. At the meantime, the model parameter graphical can be prepared by use of the matlab's callback functions and will conveniently modify the parameters of system. Secondly, the application program of computer simulation can be developed to display the established models, the simulation results and graphics and simulation data by the matlab's programming language. The method provides an effective technique to study further dynamic characteristic analysis of system of package cushioning, fragility appraisement of packing output and optimize designing of package cushioning.