This paper examines the problem of introducing advanced forms of fault-tolerance via reconfiguration into safety-critical avionic systems. This is required to enable increased availability after fault occurrence in distributed integrated avionic systems (compared to static federated systems). The approach taken is to identify a migration path from current architectures to those that incorporate re-configuration to a lesser or greater degree. Other challenges identified include change of the development process; incremental and flexible timing and safety analyses; configurable kernels applicable for safety-critical systems.
Distributed fault-tolerant avionic systems-a real-time perspective
1998 IEEE Aerospace Conference Proceedings (Cat. No.98TH8339) ; 4 ; 43-60 vol.4
1998-01-01
1966632 byte
Conference paper
Electronic Resource
English
Distributed Fault-Tolerant Avionic Systems: A Real-Time Prespective
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