Title :
On Component Reliability and System Reliability for Space Missions
Author :
Chen, Yuan ; Gillespie, Amanda M. ; Monaghan, Mark W. ; Sampson, Michael J. ; Hodson, Robert F.
Author_Institution :
NASA Langley Res. Center, Hampton, VA, USA
Abstract :
This paper is to address the basics, the limitations and the relationship between component reliability and system reliability through a study of flight computing architectures and related avionics components for launch vehicles for NASA future missions. Component reliability analysis and system reliability analysis need to be evaluated at the same time, and the limitations of each analysis and the relationship between the two need to be fully understood to ensure mission success.
Keywords :
aerospace computing; avionics; reliability; NASA future missions; avionics components; component reliability analysis; flight computing architectures; launch vehicles; mission success; space missions; system reliability analysis; Aerospace electronics; Computer architecture; Computers; Exponential distribution; Reliability; Switches; Weibull distribution; component reliability; components or selection; space applications; system reliability;
Conference_Titel :
Reliability Physics Symposium (IRPS), 2012 IEEE International
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4577-1678-2
Electronic_ISBN :
1541-7026
DOI :
10.1109/IRPS.2012.6241831