analyzed the mechanism of rapid prototyping;especially analyzed a new system about laser cladding rapid manufacturing;the STL style model and CAE system introduced,thereinto the CAE system manufacture the functionality product with the use of RP technique's high-speed and foundry technique's maturity;designed the system for multiple loop error control and feedback.

In this paper, the stamping and springback processes of a truck beam are simulated by the compositive CAE system of I\|DEAS, the enhanced ITAS3D program,optimum grid division program and so on.

Here the structure of a overhead traveling crane(OTC) is taken as optimization object,the CAD/CAE system software for overhead traveling crane is developed with the optimization design result as input parameters,and the parametric design of overhead traveling crane is studied.

Application of system CAE simulation technology in steel-making equipment;

In this paper the temperature and stress distribution of the Wuhan iron & steel Corporation s new type 170 t ladle positioning at the zero tilting angle in the process of teeming the liquid steel from the ladle has been simulated using the system CAE method.

The application of MVC pattern in stamping die CAE system structure was researched, some connatural defect of MVC pattern were avoided, it is proved that the new MVC Pattern is fit for design of CAE system structure, and puts forward a kernel UML flow chart of CAE system structure based on MVC pattern.