装备保障网络中考虑负载再分配的级联失效分析  

Cascading Failure Analysis Considering Load Redistribution in Equipment Support Network

作　　者：张强 曹军海 宋太亮[2] 杜海东 张闯 ZHANG Qiang;CAO Junhai;SONG Tailiang;DU Haidong;ZHANG Chuang(Department of Equipment Support and Remanufacturing,Army Armored Forces Academy,Beijing 100072,China;Defense Science and Technology Information Center,Beijing 100142,China)

机构地区：[1]陆军装甲兵学院装备保障与再制造系,北京100072 [2]中国国防科技信息中心,北京100142

出　　处：《兵器装备工程学报》2021年第6期86-90,共5页Journal of Ordnance Equipment Engineering

基　　金：军队装备预研领域基金项目(61400010301)。

摘　　要：针对装备保障网络级联失效传递过程中基于节点特征属性的静态信息负载再分配策略分配比例固定、不能实时更新的弊端,提出了一种基于节点局部负载率的负载动态再分配策略。定义了局部负载率的概念,阐述了基于局部负载率的负载动态重分配算法流程及其模块伪代码。通过仿真对比分析,验证了该分配策略的有效性,研究结果表明该动态分配策略能够在提高装备保障网络的抗打击能力和快速恢复能力。In the process of cascading failure transmission of equipment support network,the load redistribution strategy based on node characteristic attribute is fixed and cannot be updated in time.A dynamic load redistribution strategy based on node local load rate was proposed.The concept of local load rate was defined,and the flow of dynamic load redistribution algorithm based on local load rate and its module pseudo code were described.The simulation results show that the dynamic allocation strategy can improve the anti-attack ability and recovery ability of equipment support network to a certain extent.

关 键 词：相依网络 装备保障网络 级联失效 负载再分配 容量 

分 类 号：N94[自然科学总论—系统科学]