AFDex 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.


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    Title :

    Knowledge-based process control and diagnostics for orbital cryogen transfer


    Contributors:

    Conference:

    AIAA Computers in Aerospace Conference ; 1989 ; Monterey, CA, United States


    Publication date :

    1989-01-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English





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