复杂物流系统仿真及其研究现状

Simulation of Complex Logistics and It's Research Status

复杂物流系统是一个由若干个制造商、若干个批发商和若干个零售商组成的网状物流链。本文给出了复杂物流系统的结构,分析了复杂物流系统仿真的研究现状,并提出了CLSim的总体结构,同时指出了复杂物流系统仿真研究的三个问题:(1) 复杂物流系统中的不确定性建模,(2) 复杂物流系统仿真模型设计与实现,包括仿真策略选择、仿真模型构造及仿真程序设计与实现三个方面,(3) 复杂物流系统控制。

Complex Logistics (CL) is a netlike logistic chain consisting of several manufacturers, wholesalers and retailers. After giving the structure of CL, this paper analyzes the research status of CL simulation. The general structure of CLSim a tool for CL simulation, is proposed. Three problems of CL simulation for further research are described: (1) modeling the uncertainty in CL, (2) CL simulation model design and implementation, which is made up of simulation policy selection, simulation model construction and simulation programs design and implementation, (3) CL control.