Knowledge-based process control and diagnostics for orbital cryogen transferAFDex is a rule based system designed to provide intelligent process control, diagnosis, and error recovery for a Shuttle based cryogenic experiment, SHOOT (Superfluid Helium On-Orbit Transfer). This paper describes the AFDex system in the context of traditional associative, model-based, and qualitative systems and discusses the implications of this first expert system in space.
Document ID
19900023454
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Raymond, Eric A. (NASA Ames Research Center; Sterling Software Moffett Field, CA, United States)