For The Aircraft Manufacturing Industry, Materials Fixed Research

At present, the Material Ration Manage system applied in aircraft manufacturing enterprises mostly focuses on the ration edit while ignoring the management of process and ration document. With the further application and spreading of computer technology and network technology, the newer requirements of Material Ration Manage system, not merely a computer aided ration edit function, have been proposed to provide a complex design and management system combined with management and course control.On the basis of comprehensive analysis of present problems and characteristic of material ration system in aircraft manufacturement industry, this dissertation develop a solution of material ration management for this field. The main work of this dissertation is as follows:1. Analyze the characteristic of material ration management in aircraft manufacturement and describe data procedure of material ration in details.2. With regards to the characteristic of material ration of aircraft manufacturement which generally has abundant of information and complex structure, we introduce an object-oriented technology method in material ration management. Therefore, the data of material ration can be managed conveniently and safely by this method.3. According to established information model, we develop on computer the basic data procedure of material ration which including exaction of basic data, compilation and collection of data and management of single data.4. After analysis of the characteristic of procedure management of material ration, user management and version management, wepresent methods to realize them on computer.