基于Petri网的机车检修作业管理信息系统设计与实现

Design and implementation of Locomotive Overhaul Operations Management Information System based on Petri Net

应用Petri网作为描述工具,分析了机车检修作业流程,建立了机车检修作业工作流Petri网模型,通过化简验证了该模型的畅通性。对该模型的合理性及正确性进行了仿真分析。在此基础上,设计实现了机车检修作业管理信息系统,以提高机车检修质量和效率。

To improve adaptive capacity and enhance flexibility of the System,Petri Net was applyed as a descriptive tool,and the locomotive overhaul process was analysised,then the Petri Net model of locomotive overhaul workflow was established.By simplifying the model to validate its patency,the rationality and correctness of the model were simulated and analysised.On this basis,Locomotive Overhaul Management Information System was designed and implemented to improve the overhaul quality and efficiency.