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Theoretical tools are proposed to analyze the tracking error of a Boeing 737 closed-loop digital flight control system implemented on a class of distributed recoverable platforms subject to digital upsets which are used to describe a harsh environment. Markov upset processes are directly injected into the flight control system. Furthermore, the corresponding theoretical and simulation estimations...
Theoretical tools are presented to analyze the relationship between the design choices for a class of NASA-inspired fault-tolerant, reconfigurable computer architectures and the tracking performance degradation of a digital flight control system implemented on such a platform while operating in a high-intensity radiated field (HIRF) environment. A HIRF experiment was conducted at the NASA Langley...
This paper describes a High Intensity Radiated Fields experiment conducted at the NASA Langley Research Center to validate a tracking performance model for a Boeing 747 digital flight control system implemented on a distributed recoverable computing platform which is subject to upsets. While the upset data does not appear to be Markov, it is found that a burst model for the upset process can be introduced...
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