Title :
Reconfiguration in an integrated avionics design
Author :
Seeling, Kenneth A.
Author_Institution :
Lockheed Martin Aeronaut. Syst. Co., Marietta, GA, USA
Abstract :
This report covers the subject of F-22 avionics core processing fault tolerance and reconfiguration. Fault tolerance is defined as a survivable attribute of a system that allows it to deliver its expected service after faults have manifested themselves within the system. The report addresses all dimensions of the integrated avionics processing fault tolerance/reconfiguration implementation. This includes the preparation for failures, detection of failures, determination and implementation of a recovery scheme, and return to operations
Keywords :
aircraft computers; fault location; fault tolerant computing; reconfigurable architectures; F-22 avionics; detection of failures; failure reporting; fault tolerance; integrated avionics design; long term critical data; reconfiguration; recovery scheme; short term critical data; software detected failures; survivable attribute; Aerospace electronics; Availability; Bandwidth; Computer architecture; Condition monitoring; Data processing; Fault tolerance; Fault tolerant systems; Liver; Signal processing;
Conference_Titel :
Digital Avionics Systems Conference, 1996., 15th AIAA/IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3385-3
DOI :
10.1109/DASC.1996.559202
