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A Resilience Assessment Framework for Critical Infrastructure Systems

机译：关键基础设施系统的恢复能力评估框架

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摘要

Resilience is the ability of a system to absorb, adapt and recover rapidly from a disruption so that normal levels of the service delivery can resume. Over the last decade, there has been an increasing interest in resilience research. In this paper, a framework is developed to quantify critical infrastructure system resilience. The framework looks at the system resilience by considering both the intrinsic system capacities and the extrinsic random shock process. The randomness in the recovery process has been considered. A recovery function is proposed to formulate the relationship between resilience and the severity and recovery time. Taking power systems as a case study, recovery functions are estimated and resilience is evaluated.
机译：弹性是系统从中断迅速吸收，适应和恢复的能力，使得服务交付的正常水平可以恢复。在过去十年中，对恢复力研究造成了越来越兴趣的兴趣。在本文中，开发了一种框架来量化关键的基础设施系统弹性。通过考虑内在系统容量和外在随机冲击过程，框架通过考虑内在系统容量和外在随机震动过程来看待系统弹性。已经考虑了恢复过程中的随机性。建议恢复功能制定弹性与严重程度与恢复时间之间的关系。将电力系统作为案例研究，估计恢复功能并评估弹性。

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