Considering obsolescence in system design
Considering obsolescence in system design
复制标题
系统设计中考虑过时问题
DOI:
10.1016/j.procs.2019.05.085
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Brown, Owen C.
中科院分区:
文献类型:
--
作者:
Brock, Joshua M.;Payne, Elizabeth R.;Collopy, Paul D.;Brown, Owen C.
Systems developers frequently face urgency in delivering their system. If the system is delivered early, it will be very useful, but if delivered late, it may be worthless. More development time may allow performance improvement or reduced risk, but the systems engineer must trade the performance or risk against the loss of value brought about by delay. This paper develops a formal quantitative approach to making system trades between development time and time deployed before obsolescence. We start with obsolescence events that occur at a particular time in the future, then extend the analysis to events where the timing is uncertain. The logic useful in a large variety of planning and decision-making contexts, from planning rapid system development to planning of military actions.
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