| Machinery manufacturing industry research and development of aerospace project belongs to high-end technology, and technology and other aspects of the requirements of high-level. For the aerospace research institutions and related production units, the development of new technological change high standards and information age force associated with the aerospace project of Shanghai Airlines control for data sharing and product standardization, diversification of the road. The global aerospace exploration activities intensified, forcing China’s space development, debugging and production cycle is shorten further. The traditional product design, manufacturing, management mode and information processing method has already can’t adapt the development demand of high quality, high efficiency of modern aerospace related enterprises.This topic is mainly based on China’s space research and development design and implementation of the development and application of CAPP aided process planning system in the process of computer. For the aerospace model during the development and batch production, and has high integration, technology products technology state of multi discipline, involving a wide range of characteristics, the development of CAPP system of a set to conform to the characteristics of the aerospace research and development. According to the characteristics of CAPP system and the management of the aerospace model research, from the Shanghai Aerospace Control Technology Research Institute of management mode, according to the characteristics of its management illustrates the feasibility of CAPP system development; then based on the analysis of aviation model development business, from two aspects of functional requirements and safety requirements analysis summarizes the analysis of the specific requirements system development, provide basis and specification for the system design of the late. Then based on the design principles and objectives of the system separately, logical structure, network structure, function structure and the database, the security aspects of the five design.Significance of CAPP in the presence of solve the process planning problem is that it is the development of knowledge and the use of a powerful tool for knowledge. The application of CAPP can greatly improve the practicability of the specification, process consistency, and can effectively improve the efficiency of process planning, promote the Institute informationization level, promote the production of science. |