关键词: 生产系统, 扰动环境, 复杂网络, 耦合映像格子, 连锁传播

Abstract: To further reveal the cascading propagation mechanism of production systems in disturbed environment,the complex network propagation dynamics theory was applied to production systems.The polymorphism of production systems was described,and the various states of production network and the evolution characteristics between the states environment in the disturbance were deeply analyzed.Network cascading propagation dynamics model and algorithm were proposed based on the improved Coupled Map Lattices (CML) model.The comprehensive evaluation of the proposed model was taken into account combined with the characteristics of dynamics node itself,network topological structure and propagation mechanism of disturbance in the network.By taking an agricultural machinery enterprise as an example,the influence of initial disturbance severity and disturbance propagation source node characteristics differentiation to the scale and process of production system's cascading propagation was discussed in depth by setting four groups of simulation experiments.The research results could provide reference for effectively preventing the damage caused by the avalanche effect on production network.

Key words: production systems, disturbance environment, complex network, coupled map lattices, cascading propagation