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It has an importance actual meaning to develop the research on analogue simulation of action mechanism of the energetic material in optimum design of energetic device.This article introduced the analogue simulation of action mechanism of the typical energetic device that used the large nonlinear dynamics analysis software ANASY/LS-DYNA.It was down that the result of analogue simulation compared with the special testing yet.From the working, the basis method of analogue simulation of action mechanism of the energetic device was researched such as the set of initial firing point, the used of calculating method, choose of the material mode, the divided of the mesh and et al.The result of action mechanism was stated here yet in detail.From studding it has known that the DYNA can be used in simulation of energetic device.