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Studies in knowledge-based diagnosis of failures in robotic assemblyThe telerobot diagnostic system (TDS) is a knowledge-based system that is being developed for identification and diagnosis of failures in the space robotic domain. The system is able to isolate the symptoms of the failure, generate failure hypotheses based on these symptoms, and test their validity at various levels by interpreting or simulating the effects of the hypotheses on results of plan execution. The implementation of the TDS is outlined. The classification of failures and the types of system models used by the TDS are discussed. A detailed example of the TDS approach to failure diagnosis is provided.
Document ID
19910066354
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Lam, Raymond K.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Pollard, Nancy S.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Desai, Rajiv S.
(JPL Pasadena, CA, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1990
Subject Category
Cybernetics
Meeting Information
Meeting: IEEE International Conference on Systems Engineering
Location: Pittsburgh, PA
Country: United States
Start Date: August 9, 1990
End Date: August 11, 1990
Accession Number
91A50977
Distribution Limits
Public
Copyright
Other

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