Title:
An Application of Artificial Intelligence for Computer-Aided Design and Manufacturing
An Application of Artificial Intelligence for Computer-Aided Design and Manufacturing
Author(s)
Marx, William J.
Schrage, Daniel P.
Mavris, Dimitri N.
Schrage, Daniel P.
Mavris, Dimitri N.
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Abstract
The knowledge required to integrate aircraft manufacturing characteristics and constraints into the structural design process is beyond the proficiency of a single engineer. Concurrent Engineering (CE) enables the integration of design with manufacturing to permit trades based not only on product performance, but also on other criteria not easily evaluated, such as producibility and support. A decision support system, or Knowledge-Based System, that can direct manufacturing issues during the preliminary design process would be an invaluable tool for system designers. The objective of this technical paper is to clearly describe the development of a Knowledge-Based System (KBS) for the determination of manufacturing processes for selected airframe structural components for the wing of the High Speed Civil Transport (HSCT). The KBS evolving with this research will be utilized within an integrated design environment along with existing tools to demonstrate its functionality as a design tool. The system will empower engineers to design the strongest, lightest possible wing structure at the least cost that meets the load-carrying requirements for a specified aircraft range. The paper outlines the knowledge- and rule-base development required to build the KBS. The interfaces and relations to CAD packages, external synthesis and analysis codes, as well as links to cost estimating software and methods are discussed.
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Date Issued
1995-07
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30141 bytes
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Text
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Paper