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Journal of Korean Society for Quality Management 1990;18(2): 25-. |
| Fault-tree 확률계산을 위한 근사적 방법 |
| 이근희1, 이동형2 |
1한양대학교 산업공학과
2대전공업대학 산업공학과 |
| An approximate approach for Computing Fault-tree probabilities |
| Geun-Hui Lee1, Dong-Hyeong Lee2 |
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| ABSTRACT |
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This paper presents an approximate algorithm for computing Fault-tree probabilities. The method is essentially composed of three steps. In the first step, a Fault-tree is converted into a network form. In the second step, We change the network into a parallelized diagram. In the third step, the approximate fault-tree probability is calculated from the parallelized diagram. In this paper, in order to verify the method two hypothetical Fault-tree is used by examples. The results show that the method is very useful, even though it is an approximate technique, since it needs not to search the minimal cut sets and has the simple computing rontines. |
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