| 摘要 |
The invention concerns a method for the computer-aided design of an aeronautic system forming all or part of an aircraft, using a criterion of maintenance time cost over a given period of use. The cost is computed as the weighted sum (250) of a first component (220) representing the mean flight time lost during this period, of a second component (230) representing the mean unscheduled maintenance time for this system during said period, and a third component representing the scheduled maintenance time for this system throughout said period. The configuration corresponding to the lowest time cost is then selected (260).
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