Representation and Manipulation of Fastener Knowledge

Summary

The fastener industry is rich in experiential knowledge, acquired over years from develo** a variety of fastener designs for a diverse range of applications. As such, the industry offers a prime target for knowledge formalisation leading to the development of knowledge-based systems to support decision-making in fastener selection and design activity.

The paper outlines a research project aimed at establishing a conceptual framework (or model) for representing product information and applications knowledge. A representation hierarchy IS described, and a modelling methodology used to translate fastener domain knowledge through an intermediate (conceptual) level to a computer implementation, based on Kappa. an application development system. Also described are methods by which manipulation of fastener concepts IS carried out, aimed at aiding the processes of selection.