25th Congress of International Council of the Aeronautical Sciences, 3 - 8 September 2006, Hamburg, Germany
Paper ICAS2006-7.10S

MODEL BASED DIAGNOSIS STUDIES OF COMPLEX FLUID MECHANICAL AIRCRAFT SYSTEMS

B. Lantto, M. Jareland
Saab Aerosystems, Sweden

Keywords: Model-based diagnosis, Requirements management, Gripen, PHM

This paper describes various studies that have been done in order to demonstrate the possibilities with model-based diagnostics for fault isolation of complex fluid mechanical aircraft systems. Requirements analysis for fault isolation, structural methods for concept generation, identified real-time models and adaptive thresholds for model-based diagnostics have been studied.

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