Research Article
Optimal Selective Maintenance Decision-Making for Consecutive-Mission Systems with Variable Durations and Limited Maintenance Time
Table 5
The optimal selective maintenance decisions (unit of maintenance cost: ¥1,000; unit of time: hour).
| | Scenario 1 | Scenario 2 | | Maintenance cost (level ) | Maintenance cost (level ) | | | | | | |
| | 1 | 14.08 (2) | 1.88 (1) | 37.28 (5) | 14.08 (2) | 14.08 (2) | 29.88 (4) | | 2 | 40.31 (5) | 40.31 (5) | 17.61 (2) | 34.91 (4) | 32.31 (3) | 17.61 (2) | | 3 | 35.42 (5) | 26.62 (4) | 24.42 (3) | 35.42 (5) | 13.52 (2) | 24.42 (3) |
| | 0.9846 | 0.8923 | 0.9672 | 0.9832 | 0.9357 | 0.9656 | | 89.81 | 68.81 | 79.31 | 84.41 | 59.91 | 71.91 | | 4.22 | 4.37 | 5.6 | 9.31 | 9.25 | 10.1 | | — | 237.93 | — | — | 216.23 | — | | — | 0.8497 | — | — | 0.8883 | — |
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represents the total maintenance budget allocated to the maintenance activity; represents the actual maintenance cost for all the missions. |
