关键词: 集群式供应链, Agent, 市场需求, Repast仿真, 服务系统, 计算实验

Abstract: Market demand fluctuations will impact on the actions of both sides in supple chain and service system stability, it may lead to cluster instability, influence on implementation of the cluster supply chain and operations. Therefore, this paper is directed against the Market demand fluctuations, how to maintain the service system good stability and enhance the overall performance of the supply chain. This paper proposes a service system evolution simulation model. Agent modeling technology is used to construct “purchasing and supply” a two-stage supply chain environment, and pressing the service system into the environment to evolve. Using the computational experiment method to adjust the parameters about market demand during the evolution. Finally, the stability of the service system is dynamic simulated and analyzed on Repast platform. The experimental results show that the simulation model has a good effect on analyzing the impact of market demand fluctuation on the evolution of service system.

Key words: cluster supply chain, Agent, market demand, Repast simulation, service system, computational experiment