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Erschienen in:
2007 | OriginalPaper | Buchkapitel
Diagnosing Dependent Failures in the Hardware and Software of Mobile Autonomous Robots
verfasst von : Jörg Weber, Franz Wotawa
Erschienen in: New Trends in Applied Artificial Intelligence
Verlag: Springer Berlin Heidelberg
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Previous works have proposed to apply model-based diagnosis (MBD) techniques to detect and locate faults in the control software of mobile autonomous robots at runtime. The localization of faults at the level of software components enables the autonomous repair of the system by restarting failed components. Unfortunately, classical MBD approaches assume that components fail independently. In this paper we show that dependent failures are very common in this application domain and we propose the concept of
diagnosis environments (DEs)
in order to tackle the arising problems. We provide an algorithm for the computation of DEs and present the results of case studies.