The Virtual Prototype Expert System Collaborative Design Platform

Expert System has attracted more attention from 1960s. It provides a useful way for saving, using, disseminating and evaluating knowledge. It has been widely used in aviation, communication, medic, processing control, pattern recognition and robots ect, since the group , which was leading by Feigenbaum , working out the first expert system DENDRAL in mid of 1960s.The main purpose of this paper is a model system which has a muti_expert system to find out a total design function of missile . It contains the design knowledge and experiences of many experts in three realm of electronics, control and machine. They will be used to resolve the problem in a more wide realm.The paper aim at the Electron, the Control and the Mechanism ES in missile collectivity design' s Cooperative Expert System, discuss the basic theorem, expert system structure analysis, the knowledge denotation and acquire. Considering there are many formulas in missile knowledge base, we have to improve our express methord, find out how to store complex formulas in knowledge base and how to use the calculation to next illation.