CAPP System Based on Knowledge Base
Kun Cheng
Abstract
Kun Cheng
Abstract
The knowledge representation of frame and rule was used in interactive CAPP system based on knowledge base, machining content and correlative knowledge was added. The process conflict is eliminated by the rule to implement the causal process. The character, geometry size and process information etc of parts are described by frame knowledge. Taking frame of shaft part of ladder as an example, the machining method was searched by interactive knowledge. The rule-illation was made by CAPP system after the operations added, deleted, moved by process designer, and the process route was created automatically.
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The knowledge representation of frame and rule was used in interactive CAPP system based on knowledge base, machining content and correlative knowledge was added. The process conflict is eliminated by the rule to implement the causal process. The character, geometry size and process information etc of parts are described by frame knowledge. Taking frame of shaft part of ladder as an example, the machining method was searched by interactive knowledge. The rule-illation was made by CAPP system after the operations added, deleted, moved by process designer, and the process route was created automatically.
Key concepts: Frame (networking), Knowledge base, Process (computing), Engineering drawing, Knowledge-based systems, Computer science, Knowledge representation and reasoning, Character (mathematics)