The range extended theory of a ramjet propelled projectile was simply presented, and the exterior ballistic trajectory prediction model was established,which incorporates the inlet with the ramjet.

Research and application of parallel computation for the punching simulation of large auto cover parts;

Analyzing of punching process and design of the die for soleplate of back arrester;

Digital control technique in reforming punching equipment for bearing ribbon cage;

Modal Analysis of Oil Pan with Consideration of Thickness Changes in Stamping;

Application of stacking stamping in manufacture of belt sheave;

Virtual designing and the craft analysis of the hinge cup seat pressing mold;

The influence and improvement of pressing to fatigue performance of frame;

It is validated through the use of consumer that JCL355 spoke steel has good pressing and welding properties, and its fatigue resistant characteristic is double the original using 20g steel plate.

Research on scheduling of the automobile press shop in virtual environment;

A virtual manufacturing system for the press production line of car body;

Poor Surface Fineness and Its Classification of Motor Vehicle Body Cover Panel Pressings;