Research Article
A New System Reliability Optimization Model Based on Swapping Existing Components
Table 5
Survival signature of the system under different swapping strategies.
| | l1 | l2 | Φ(l1, l2) | Φ1(l1, l2) | Φ2(l1, l2) | Φ3(l1, l2) | Φ4(l1, l2) |
| | 2 | 2 | 1/18 | 1/9 | 1/18 | 1/18 | 2/9 | | 2 | 3 | 1/6 | 1/3 | 1/6 | 1/3 | 1/3 | | 3 | 2 | 1/3 | 1/2 | 5/12 | 5/12 | 2/3 | | 3 | 3 | 1/2 | 3/4 | 1/2 | 3/4 | 3/4 | | 4 | 0 | 1 | 1 | 1 | 1 | 1 | | 4 | 1 | 1 | 1 | 1 | 1 | 1 | | 4 | 2 | 1 | 1 | 1 | 1 | 1 | | 4 | 3 | 1 | 1 | 1 | 1 | 1 |
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