The proposed system shows a knowledge base system integrating a geomet
ric modeler, a database, and a knowledge base system, which generates
group technology codes to retrieve existing similar design models in d
atabase, initiate a model, generate a process plan, and store the new
model in the database automatically. We also demonstrate the knowledge
based system which is one of the powerful tools applied to integratio
n of design and manufacturing, and the system can be integrated with d
atabases and CAD/CAM systems to implement concurrent production engine
ering system environment. (C) 1998 Elsevier Science Ltd. All rights re
served.