Accession Number : ADA300179
Title : Aircraft Drawing-Die Design CAD Expert System Based on Engineering Graph,
Corporate Author : NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH
Personal Author(s) : Fu, Xiangyang ; Gao, Guangdao ; Yang, Peng
PDF Url : ADA300179
Report Date : 21 AUG 1995
Pagination or Media Count : 14
Abstract : The features of engineering CAD expert systems are discussed and an ADDES system Aircraft Drawing-Die Design CAD Expert System) is built. Based on the construction of the DIE coding system, such methods as the feature-based code system are used to establish a customer model. The agents in the system have the ability to solve partial problems, and the system is organized into distributed and hierarchical forms. The system synthetically utilizes blackboard structure, meta-reasoning and so on to control the problem solving process. As discussed above, the problems such as low efficiency etc caused by building a large knowledge base can be solved and the cooperation of many experts can be attained.
Descriptors : *COMPUTER AIDED DESIGN, *EXPERT SYSTEMS, *AIRCRAFT MODELS, COMPUTERIZED SIMULATION, GRAPHS, EFFICIENCY, PROBLEM SOLVING, DIES, CODING, ENGINEERING, KNOWLEDGE BASED SYSTEMS, TRANSLATIONS, CHINA.
Subject Categories : Aerodynamics
Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE