The analysis of the surface blemishes of low foamed PVC-U integral door plates;

Research on geometric development method of integral panel skin surface;

Structural feature mapping in blank design of integral panel with high flanges and grid ribs

Based on contrast analysis of divided plate and whole plate in 106kA aluminim electrolytic cell in our Co.

Finite element simulation of stress and strain on the incremental bend forming technology of the integral wing-skin panel;

The research indicates that integral wing-skin panel with curvature shape can be made by the incremental bend forming technology,wing-skin keeps elastic distortion phase in the bend processing,both elastic distortion and plastic deformation happened in ribs,the rate of plastic distortion increase faster when the press distance reaches a value.

One calculation method used in designing integral tubesheet of U tube exchangers was introduced in this paper.

An integral wing panel is represented as feature sets,and the features are decomposed as information sets such as location,direction,geometric size,Boolean operation etc.

After the research on blank modeling and shot peening path design for integral wing panel, a new technology for rapid blank modeling based feature mapping and an algorithm for complex Integral Wing Panel s shot peening path design are presented in this thesis.