系统仿真学报 ›› 2024, Vol. 36 ›› Issue (6): 1404-1413.doi: 10.16182/j.issn1004731x.joss.23-0337

• 论文 • 上一篇    下一篇

面向飞机装配批架次完工时间的仿真预测方法

蒋昌健1(), 樊虎2, 罗陶1, 袁文2, 何泽豪1   

  1. 1.西北工业大学 机电学院,陕西 西安 710072
    2.中航西安飞机工业集团股份有限公司,陕西 西安 710089
  • 收稿日期:2023-03-24 修回日期:2023-05-19 出版日期:2024-06-28 发布日期:2024-06-19
  • 第一作者简介:蒋昌健(1995-),男,博士生,研究方向为复杂制造系统建模与仿真。E-mail:jiangcj@mail.nwpu.edu.cn
  • 基金资助:
    国家重点研发计划(2019YFB1707501)

Completion Time Simulation Prediction Method for Aircraft Assembly Process with Batch and Sortie

Jiang Changjian1(), Fan Hu2, Luo Tao1, Yuan Wen2, He Zehao1   

  1. 1.School of Mechanical Engineering, Northwestern Polytechnical University, Xi'an 710072, China
    2.AVIC Xi'an Air-craft Industry Group Company Ltd. , Xi'an 710089, China
  • Received:2023-03-24 Revised:2023-05-19 Online:2024-06-28 Published:2024-06-19

摘要:

针对传统离散事件仿真方法缺乏对产品间差异化分析的局限性,提出一种面向飞机装配批架次作业过程的仿真预测方法。围绕飞机架次标签,研究对批架次装配作业过程中各类基本要素与交互关系的形式化定义,由此完成站位、整线仿真模型的构建;研究支持产品差异化分析的仿真推进框架与执行机制;以仿真结果数据为基础,提出基于区间估计法的架次完工时间预测方法。实验结果表明:该方法能准确地输出各架次预计完工时间的置信区间,为现场提供可靠的评估依据。

关键词: 飞机装配, 批架次, 离散事件仿真, 仿真过程控制, 预计完工时间

Abstract:

Aiming at the product differentiation analysis limitation of traditional discrete event simulation method, a simulation prediction method for aircraft assembly process with batch and sortie is proposed. Around the aircraft sortie number, the formal definition of various basic elements and interactions in the assembly process with batch and sortie is studied, and the construction of station and whole line simulation model is carried out. The simulation promotion framework and execution mechanism supporting the product differentiation analysis are studied. Based on the simulation results, a method for predicting the completion time of sorties based on interval estimation method is proposed. The test results of the historical sorties data show that the proposed simulation prediction method can accurately output the confidence interval of the estimated completion time of each sortie, and can provide the reliable evaluation for the site.

Key words: aircraft assembly, batch and sortie, discrete event simulation, simulation process control, estimated completion time

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