严金凤, 柴猛, 谢华明. 基于层次时间着色Petri网的飞机总装生产线建模[J]. 南昌航空大学学报(自然科学版), 2015, 29(4): 85-89,95. DOI: 10.3969/j.issn.1001-4926.2015.04.016
引用本文: 严金凤, 柴猛, 谢华明. 基于层次时间着色Petri网的飞机总装生产线建模[J]. 南昌航空大学学报(自然科学版), 2015, 29(4): 85-89,95. DOI: 10.3969/j.issn.1001-4926.2015.04.016
YAN Jin-feng, CHAI Meng, XIE Hua-ming. Modeling of Aircraft Final Assemble Line Based on Hierachical Timed Color Petri Net[J]. Journal of nanchang hangkong university(Natural science edition), 2015, 29(4): 85-89,95. DOI: 10.3969/j.issn.1001-4926.2015.04.016
Citation: YAN Jin-feng, CHAI Meng, XIE Hua-ming. Modeling of Aircraft Final Assemble Line Based on Hierachical Timed Color Petri Net[J]. Journal of nanchang hangkong university(Natural science edition), 2015, 29(4): 85-89,95. DOI: 10.3969/j.issn.1001-4926.2015.04.016

基于层次时间着色Petri网的飞机总装生产线建模

Modeling of Aircraft Final Assemble Line Based on Hierachical Timed Color Petri Net

  • 摘要: 为了实现飞机总装生产线精确建模和提高建模效率,提出层次时间着色Petri网(Hierachical Timed Color Petri Net,HTCPN)多层级理论模型,定义了HTCPN层次化建模方法。针对某飞机总装生产线站位划分的多层级、多粒度特点,利用CPN Tools工具对A1、A2和A3三种型号飞机总装配过程进行HTCPN建模,根据交货期前后设置优先级,并在每个站位的装配过程中嵌套质量检测模型。最后对模型进行10次仿真,统计平均作业时间分别为78.4、93.2、102.4 h,产品总收益率为82.7%。

     

    Abstract: Multi-level theoretical model and modelling method of Hierachical Timed Color Petri Net were proposed for accurate modeling and high modeling efficiency of aircraft final assemble line. According to the multi-level and multi-granularity characteristics of aircraft final assemble line, the assembly process for type of A1、A2 and A3 was designed using CPN Tools. Based on the due date of delivery, the priority was determined for each product, then the assembly process of each station was designed by nested quality inspection model. Finally, the results of the average operation time for three type products are 78.4 h、93.2 h and 102.4 h respectively ,and the total yield rate for the products is 82.7%.

     

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