集装箱多式联运系统的Petri网建模及其性能分析

Modeling of Petri Network of Container Inter-model Transport System and Its Functional Analysis

在阐述集装箱多式联运系统流程Petri网建模方法的基础上,对集装箱多式联运系统的业务流程和Petri网模型进行定义,建立集装箱多式联运系统Petri网模型并进行性能分析。在Ex Spect环境下Petri网模型仿真优化的结果表明,整个流程完成的时间与集装箱多式联运系统的流程时间基本相符,Petri网模型能够代表实际的集装箱多式联运系统流程。

Based on expounding the modeling method of Petri network of container inter-model transport system, the operation process of the container inter-model transport system and the Petri network model were defined in this paper, the Petri network model of container inter-model transport system was established and its functions was analyzed. The simulation and optimization result of Petri network model under Ex Spect environment shows the completion time of the whole process is basically in line with the process time of container inter-model transportation, so Petri network could represent the.actual process of container inter-model transport system.