知識依存型概念設計システムの研究 : 機械構造の知識表現

概要

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This paper presents basic methods for making a conceptual design system based an knawl-edges of machines. Knowledges are classified to 5 classes such as MODEL, FORMULA, SAACE, RULE, and GENERIC. MODEL, FORMULA, SPACE, RULE, and GENERIC represent knawl-edges about organized structure, mathematical form, spatial structure, logic procedure, and general principal respectively. Especially the knowledge representation of MODEL is argued. The organization of a machine is expressed hierarchically in 4 levels, from the tap level FUNCTION, DEVICE, ELEMENfi, and DETAIL. The FUNCTION is the work of a machine. The DEVICE is a name of the machine. The ELEMENT has parts, relations among parts, works of parts and relations, and evaluations of the machine. Ta convert the arganization of a machine to knawledges, the core of the organization expressed in Japanese is picked up into a depth-first data format by experts. The depth is according to the hierarchy. fihe implemented software programed in PROLOG an LISP 1.5 translates the data into knawledges based on Minsky's frame ideas. Basic methods far utilization of knawledges are implemented in a Q & A software. The software programed in PROLOG on LISP 1,5 is equipped with a Japanese-like language interface for users.
公益社団法人精密工学会の論文
1985-11-05