Designing Infrastructures: Dilemmas of Design and the Reliability of Critical Infrastructures
Designing Infrastructures: Dilemmas of Design and the Reliability of Critical Infrastructures
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基础设施设计：设计困境和关键基础设施的可靠性
DOI：
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发表时间：
2007
期刊：
影响因子：
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通讯作者：
E. Roe
中科院分区：
文献类型：
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作者：
P. Schulman;E. Roe
关键基础设施（CI）是高度多样化的网络化组件的“不稳定系统”，其中具有如此高的性能变化，以至于很少有模态行为将这些基础设施表征为整个系统。因此，它们在设计原则和运营商可用的控制变量方面是欠确定的。这些功能在CI管理中提出了重大的可靠性挑战。特别是，正式的设计策略越来越多地应用于这些基础设施的威胁，破坏了技能和认知能力的控制操作员和中层的“可靠性专业人员”，以可靠和安全地管理他们。我们调查这些挑战，并提出新的设计原则，以保护和提高CI的高可靠性管理。
Critical infrastructures (CIs) are ‘balky systems’ of highly diverse, networked components with such high performance variations among them that there are few modal behaviors that characterize these infrastructures as whole systems. Consequently, they are under-determined with respect to design principles and the control variables available to operators. These features raise significant reliability challenges in the management of CIs. In particular, formal design strategies increasingly applied to these infrastructures threaten to undermine the skills and cognitive capacities of control operators and middle-level ‘reliability professionals’ to manage them reliably and safely. We investigate these challenges and propose new design principles to protect and enhance high reliability management in CIs.