Research on the Parametric Simulation Design of Shrapnel Structure;

Analysis of stealth characteristics of artillery shrapnels;

Based on the design methods driven by MDT 3D parameter,the design quality can be improved effectively in the shrapnel design.

Compressive strength analysis of RAM on stealthy projectile;

The state of forces and required strength of the stealth Radar Absorb Material(RAM) on the surface of projectile during the launching process were analyzed.

The rapid design of projectile can be performed by using MDT software,and the output of engineering drawings is also available.

HE projectile expert system,based on the expert system for designing HE shell,can implement a series of intelligent designs,such as design of HE projectile,scheme expounding and proving,emulation analysis,calculation etc.

Modern infantry desires a new type of crew-served weapon that can fair kinetic energy projectiles to kill pinpoint target and HE projectiles to destroy area target.

The error of the fire controlling system and principle error in the firing adjustment in the use of airburst grenade will be analyzed,and this will provide reference to improve the accuracy of firing.

The models of the inherent availability for single and multi truck mounted howitzer systems were established on the base of analysis of the systems.

high effective howitzers and their layout projects were designed,and frequency conversion radars was used as search and identification of attacking missile.

The running dynamical response of a towed howitzer was studied applying the Lagrangian method.