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Acta Armamentarii ›› 2017, Vol. 38 ›› Issue (10): 2019-2030.doi: 10.3969/j.issn.1000-1093.2017.10.019

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Evolution Model of Equipment Support System of Systems Based on Complex Network Theory

GAO Long1, CAO Jun-hai1, SONG Tai-liang2, XING Biao1, YAN Xu1   

  1. (1.Department of Technical Support Engineering, Academy of Armored Force Engineering, Beijing 100072, China;2.Defense Science Technology Information Center, Beijing 100142, China)
  • Received:2017-02-17 Revised:2017-02-17 Online:2017-11-22

Abstract: The equipment support system of systems (SOS) architecture plays a decisive role in the effectiveness and adaptability of SOS, and the evolution model is a key technology to construct the equipment support SOS architecture. An improved evolution model of equipment support SOS based on the multi-weighted network is proposed for the heterogeneity of the entities in the equipment support SOS and the impact of the support mission requirements on the architecture evolution. The network characteristics of equipment support SOS is analyzed, the complex network theory is introduced to construct the initial weighted network model of the equipment support SOS, and the network evaluation indexes are presented. On this basis, the network evolution rule and the improved evolution model are proposed. In the weighted network model, the support mission requirements are abstracted as the network nodes, and the uncertainty of mission requirements is described by a quaternion, and the fitness index is used to link support mission requirements with the SOS architecture. The heterogeneity of network nodes is characterized by the type and support capability of nodes, and regarded as a major factor in the evolution process. The simulation experimental results show that the improved model can be used to determine the influence of the support mission on the evolution process, improve the adaptability of SOS architecture to the mission, and enhance the SOS effectiveness in a certain range. Key

Key words: ordnancescienceandtechnology, equipmentsupportSOS, SOSevolution, complexnetwork

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