Structural Modeling of the Product Design System Oriented to the Modularization

The modularization is a key technology of implementing virtual organization and mass customization. Aimed at the faultiness of the modularization theory, the deficiency of system structural model and the difficulty of system development of product modular designing, it presents the concept of modular system. It sets up the modularization structure with the finite hierarchy partitioning and interpretive structural model(ISM). In order to get extending Boolean matrix of product modular interface relationship, it introduces the reverse reasoning strategy of modular interface relationship by the technology of Object Oriented. Finally, it shows an application example of aerofoil missile.