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Mission abort and rescue for multistate systems operating under the Poisson process of shocks

机译:使命中止和救援在休克泊松过程下运营的多态系统

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The paper discusses mission abort and rescue strategies for multistate systems with different levels of performance. A system operates in a random environment modeled by the non-homogeneous Poisson process of shocks. With each shock, the state of a system stochastically deteriorates gradually moving to the state of a total failure. To prevent this event and to increase a system survival probability, a mission can be aborted and a rescue procedure can be activated. The number of experienced shocks is a decision parameter for the corresponding optimization problem that aims at maximizing the mission success probability subject to providing the desired level of survival probability. A detailed numerical example illustrates our findings.
机译:本文讨论了具有不同绩效水平的多态系统的使命中止和救援策略。系统在由非均质泊松过程建模的随机环境中运行。通过每次冲击,系统的状态随着总体故障的状态而随机劣化。为了防止这种情况并提高系统生存概率,可以中止任务,并且可以激活救援程序。经验丰富的冲击的数量是相应优化问题的决策参数,其旨在最大化任务成功概率,以提供所需的生存概率水平。详细的数值示例说明了我们的研究结果。

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