The current pace of technological development is reflected in the increased mission lifetime of each new generation of satellite. Coupled with this has come a reduced availability of experts to provide technical assistance in satellite operation on a day to day basis. Given such an environment, an expert system is discussed based on architecture for spacecraft anomaly resolution. By capturing deep knowledge about a spacecraft, the system is able to detect and diagnose fault better than previous conventional approaches. A prototype expert system named SCARES (applied only to spacecraft attitude control system) is discussed. Extension of the prototype to handle anomalies in other systems of the satellite is also discussed.
SCARES: A Spacecraft Control Anomaly Resolution Expert System
1988
9 pages
Report
Keine Angabe
Englisch
Manned Spacecraft , Unmanned Spacecraft , Computers, Control & Information Theory , Architecture (Computers) , Computer systems performance , Expert systems , Fault tolerance , Satellite attitude control , Spacecraft survivability , Anomalies , Autonomy , Command and control , Reliability engineering , Service life
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