节点攻击下的海上联合作战网络鲁棒性研究

海上联合作战网络的鲁棒性是影响作战效能的关键因素之一。当某一兵力遭到攻击毁伤后,可能导致其余兵力任务或信息量超过其处理能力,即产生级联毁伤。本文以水面和水下多兵力协同作战为背景,构建由2个节点数相同的作战子网络构组成的双层相依网络。通过设定不同的相依模式和负载分配方式,获得海上联合作战网络鲁棒性的变化情况。仿真结果表明,对度正相关的作战网络,按初始比例分配任务和信息量能保证其鲁棒性最强;对于度随机相关或负相关的作战网络,需通过适当调整分配的非均匀比例来提高网络的鲁棒性。

Robustness of joint naval operations network undernode attacks

Robustness of joint operation network at sea is one of the key factors affecting operational effectiveness.When a certain force is attacked and damaged, it may lead to an increase in the load of other forces, which exceeds the processing capacity, and then cascade damage will occur. Under the background of multi-interface and multi-force cooperative operation, a two-layer dependent network is constructed, which is composed of two sub-networks with the same number of nodes. By setting different dependency modes and load allocation modes, the change of robustness of joint operation network at sea is obtained. From the simulation results, When assigning tasks and information according to the initial proportion, the combat network with positive correlation can guarantee the strongest robustness. For battle networks with degree random correlation or negative correlation, in order to improve the robustness of the network, it is necessary to adjust the non-uniform proportion of the distribution appropriately.