【摘要】 针对钢铁企业的轨梁万能生产线在生产中存在的新产品调试生产周期过长、生产瓶颈不易诊断、设备利用率低等问题,分析了钢铁企业轨梁万能生产线不同于传统离散制造以及流程制造过程的特点,在此基础上建立了半连续半离散的轨梁万能生产线的Petri网模型和各设备的仿真组件模型,开发了轨梁万能生产线的仿真系统,并用一个实际的工程应用案例,验证了该仿真模型及其系统的可操作性以及有效性,达到了提高生产现场轨梁万能生产线的生产效率和产能的目的.更多还原

【Abstract】 Aiming at shortening new product lead time,diagnosing the bottlenecks,improving equipment efficiency of multi-function track beam production line(MTBL) in iron&steel companies,the characteristics of MTBL,which is different from the traditional discrete or process manufacturing production,is analyzed.Based on characteristics research,the Petri network model of MTBL and the Component-based simulation models of rolling mills constructed,and then MTBL simulation system is developed.Tthe validity and practicability of simulation system are well verified by a case study in a iron&steel company.更多还原