Development of a Spacecraft Materials Selector Expert System

摘要

This report contains a description of the knowledge base tool and examples of its use. A downloadable version of the Spacecraft Materials Selector (SMS) knowledge base is available through the NASA Space Environments and Effects Program. The 'Spacecraft Materials Selector' knowledge base is part of an electronic expert system. The expert system consists of an inference engine that contains the 'decision-making' code and the knowledge base that contains the selected body of information. The inference engine is a software package previously developed at Boeing, called the Boeing Expert System Tool (BEST) kit.