DocumentCode
1150189
Title
Reliability Evaluation of Fault-Tolerant Systems—Effect of Variability in Failure Rates
Author
Iyer, Ravishankar K.
Author_Institution
Science Laboratory, Department of Electrical Engineering, University of Illinois
Issue
2
fYear
1984
Firstpage
197
Lastpage
200
Abstract
In this correspondence models for the variation in system reliability due to uncertainty in failure rate estimation are developed. Two techniques are proposed. The first is exact and is based on the complete distribution of the failure rate. The second is an approximation and employs only the first and second moments. The application of these models in reliability analysis is then discussed and illustrated with numerical examples.
Keywords
Failure rate; Taylor approximation; fault-tolerant systems; mean and variance; Dispersion; Fault tolerant systems; Military computing; Parameter estimation; Particle measurements; Predictive models; Random variables; Reliability; Testing; Uncertainty; Failure rate; Taylor approximation; fault-tolerant systems; mean and variance;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/TC.1984.1676412
Filename
1676412
Link To Document