Networked systems, such as telecommunications, transportation, and power transmission, are critical for the economic development and social well‐being of a society and are required to keep the prescribed demand continuously satisfied. Therefore, when planning maintenance actions for such a system, the adverse influence on its reliability caused by the unavailability of the components in the process of being maintained needs to be taken into account. To deal with this problem, we propose a new bi‐objective optimization approach to determine the Pareto optimal maintenance plans for a networked system, simultaneously maximizing its reliability within the concerned planning horizon and minimizing the total maintenance cost. Both perfect and imperfect maintenance actions are considered. The proposed approach can well balance the influence of maintenance actions on a networked system's reliability during their implementation and after being completed and, thus, can help ensure its reliability of continuously satisfying the prescribed demand.

中文翻译：

---

网络系统维护计划的双目标优化方法

诸如电信，运输和电力传输之类的网络系统对于社会的经济发展和社会福祉至关重要，并且需要保持不断满足规定的需求。因此，在为这种系统计划维护措施时，需要考虑由于维护过程中组件不可用而对其可靠性造成的不利影响。为了解决这个问题，我们提出了一种新的双目标优化方法，用于确定网络系统的帕累托最优维护计划，同时在相关的计划范围内最大化其可靠性，并最大程度地降低总维护成本。完美和不完美的维护措施都被考虑。