Abstract: Existing computer aided design software does not have enough field knowledge to improve the design efficiency. In this article, we researched knowledge based engineering (KBE) system, including its structure and key technologies of knowledge processing (knowledge representation, reasoning and acquirement), such as frame rule representation and reasoning, case based reasoning and neural network. This system can integrate multi methods of knowledge representation and express many kinds of knowledge in many fields, so it improves its learning ability and expressability in application. Integrated with this KBE technology, general CAD system can be improved into computer aided design from computer aided drawing. We integrated this system into a knowledge based system for mold base design. The result is satisfactory.
Publication Year: 2001
Publication Date: 2001-01-01
Language: en
Type: article
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