基于复杂网络的装备保障体系协同保障模型研究

Research on Cooperating Support Model of Equipment Support System of Systems Based on Complex Network

针对复杂网络相继故障(也称雪崩)一旦发生对网络的稳定性具有极强破坏力这一问题,在分析装备保障网络及保障特性的基础上,基于复杂网络理论建立了符合装备保障特性的相继故障模型;结合我军相关协同保障规则,建立了旨在降低相继故障影响、增强保障网络稳定性的协同保障模型;对建立的军级装备保障体系协同保障模型,给出了其在不完全信息条件下遭受攻击的仿真实验分析。仿真实验结果表明,协同保障能够对重要节点提供重点支援和保护,经协同保障后修复的节点与网络中度值较高的节点具有同等的重要性,对二者进行重点保护能够有效地避免大规模相继故障的发生。

The cascading failure can lead to a strong damage to the stability of network when it happens. A cascading failure model for equipment support system of systems is established based on the analysis of the support network structure and the actual support condition. And then a cooperating support model is established to reduce the influence of cascading failure and improve the stability of support network. A simulation case analysis for the corps equipment support system of systems cooperating support model is simulated and analyzed under the incomplete information attack. The simulated results show that the co- operating support model is feasible and applicable.