供应链环境下核心企业系统的混合动态建模与仿真

Hybrid Dynamic Modeling and Simulation for a Core Enterprise System in Supply Chain Environment

系统动力学方法和基于Agent建模方法单独应用于供应链系统或企业系统建模都存在一定局限性。在详细分析了供应链环境下核心企业系统混合建模的必要性的基础上,提出了在核心企业内部考虑混合建模的基于多Agent系统和系统动力学方法的混合动态模型,可供供应链各实体间以及核心企业系统内部各部门间的相互作用及其耦合的分析;解决了JADE软件环境下系统集成仿真的关键技术;对该模型的仿真结果进行了初步分析,验证了供应链及其核心企业系统混合动态建模的可行性。

There exist some limitations when System Dynamics （SD） or Agent-based Modeling （ABM） is separately applied in the modeling of a supply chain or an enterprise system. On the basis of the detailed analysis of necessity of hybrid modeling of a core enterprise system in supply chain environment,a hybrid dynamic model considering hybrid modeling inside a core enterprise system based on multi-agent system and SD was proposed,which could be used for the analysis of the interaction among entitites in the supply chain and among units in the core enterprise,as well as their coupling effect; and the key technologies for integrated simulation of the system were solved in JADE software environment. And the simulation results of the hybrid model were analyzed preliminarily,which validate the feasibility and superiority of this hybrid dynamic modeling method.