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Keywords
(7)
Analytical Method
Fault Tree Analysis
Minimum Cut
Reliability Analysis
Fault Tree
Markov Chain
Markov Model
Related Publications
(4)
A modular approach for analyzing static and dynamic fault trees
The use of Petri nets to analyze coherent fault trees
Dynamic fault tree models: techniques for analysis of advanced fault tolerant computer systems
Fault trees and Markov models for reliability analysis of fault tolerant systems
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Hierarchical analysis of fault trees with dependencies, using decomposition
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Hierarchical analysis of fault trees with dependencies, using decomposition
(
Citations: 21
)
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Anju Anand
,
Arun K. Somani
Analytical methods for
fault tree analysis
involves the determination of the
minimum cut
sets, whose number grows extremely quickly with the number of events. This problem can be solved by utilizing the methods of decomposition and aggregation. That is, dividing the system into smaller subsystems, solving the subsystems separately, and then synthesizing these results to produce the larger systems' solution. In this paper, we demonstrate a decomposition scheme where independent subtrees of a
fault tree
are detected and solved hierarchically, a subtree is replaced by a single event in the parent tree whose probability of occurrence represents the probability of the occurrence of the subtree. The decomposition and hierarchical solution can be more useful in case of fault trees with dependencies. Instead of solving the whole system as a
Markov model
only the appropriate subsystem needs to be analyzed as a
Markov model
Conference:
Reliability and Maintainability Annual Symposium - RAMS
, pp. 69-75, 1998
DOI:
10.1109/RAMS.1998.653591
Cumulative
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Citation Context
(18)
...The HIMAP tool [10] allows to deal with FTs with repair, according to two approaches [
2
]: 1) the modeler can design a FT model and the tool automatically converts it into the equivalent MC; then, the modeler can edit the MC in order to represent and analyze the presence of repair...
...The tool allows to convert the FT modules [
2
] including the repair in MC, and to analyze them in this form...
...According to the approach proposed in [
2
], the state space based analysis (performed by conversion into GSPN) can be limited to the parts of the RFT (modules) that contain dependencies...
Marco Beccuti
,
et al.
Parametric NdRFT for the derivation of optimal repair strategies
...As discussed in [5, 6,
7
], this difficulty can be overcome by using the dynamic fault tree based modular approach...
Prashanthi Boddu
,
et al.
Incorporating Modular Imperfect Coverage into Dynamic Hierarchical Sys...
...A similar modularisation and decomposition technique is advocated in [
2
]...
Richard Banach
,
et al.
Retrenchment, and the Generation of Fault Trees for Static, Dynamic an...
...In order to reduce the state space of a Markov model, one straightforward approach called decomposition scheme [
9
] has been proposed...
Hsiang-Kai Lo
,
et al.
Reliability and Sensitivity Analysis of Embedded Systems with Modular ...
...A tool named Galileo [6] has been developed to solve DFT using modularization [8] [
1
] and multi-formalism solution...
...In order to define the RFT solving technique we extend the notion of FT module [8][
1
]:...
Daniele Codetta Raiteri
,
et al.
Repairable Fault Tree for the Automatic Evaluation of Repair Policies
References
(8)
Fault Tree Analysis, Methods, and Applications ߝ A Review
(
Citations: 92
)
W. S. Lee
,
D. L. Grosh
,
F. A. Tillman
,
C. H. Lie
Journal:
IEEE Transactions on Reliability - TR
, vol. R-34, no. 3, pp. 194-203, 1985
Efficient Implementation of a BDD Package
(
Citations: 868
)
Karl S. Brace
,
Richard L. Rudell
,
Randal E. Bryant
Conference:
Design Automation Conference - DAC
, pp. 40-45, 1990
Modularization of fault trees: A method to reduce cost of analysis
(
Citations: 15
)
P. Chatterjee
Published in 1975.
Decomposition Methods for Fault Tree Analysis
(
Citations: 18
)
Arnon Rosenthal
Journal:
IEEE Transactions on Reliability - TR
, vol. R-29, no. 2, pp. 136-138, 1980
Finding modules in fault trees
(
Citations: 25
)
Takehisa Kohda
,
Ernest J. Henley
,
Koichi Inoue
Journal:
IEEE Transactions on Reliability - TR
, vol. 38, no. 2, pp. 165-176, 1989
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Citations
(21)
Parametric NdRFT for the derivation of optimal repair strategies
Marco Beccuti
,
Giuliana Franceschinis
,
Daniele Codetta-Raiteri
,
Serge Haddad
Conference:
Dependable Systems and Networks - DSN
, pp. 399-408, 2009
Incorporating Modular Imperfect Coverage into Dynamic Hierarchical Systems Analysis
Prashanthi Boddu
,
Liudong Xing
Conference:
Document Analysis Systems - DAS
, 2007
Retrenchment, and the Generation of Fault Trees for Static, Dynamic and Cyclic Systems
(
Citations: 6
)
Richard Banach
,
Marco Bozzano
Conference:
International Conference on Computer Safety, Reliability and Security - SAFECOMP
, pp. 127-141, 2006
Reliability and Sensitivity Analysis of Embedded Systems with Modular Dynamic Fault Trees
Hsiang-Kai Lo
,
Chin-Yu Huang
,
Yung-Ruei Chang
,
Wei-Chih Huang
,
Jun-Ru Chang
Conference:
TENCON, IEEE Region 10 International Conference - TENCON
, 2005
Parametric fault trees with dynamic gates and repair boxes
(
Citations: 15
)
A. Bobbio
,
D. C. Raiteri
Conference:
Reliability and Maintainability Annual Symposium - RAMS
, 2004