扰动下离散再制造系统瓶颈漂移波动性分析  

Bottleneck Drift Fluctuation Analysis of Discrete Remanufacturing System under Disturbance

作　　者：周勇樟 王艳 纪志成 Zhou Yongzhang;Wang Yan;Ji Zhicheng(Engineering Research Center of Internet of Things Technology Applications Ministry of Education,Jiangnan University,Wuxi 214122,China)

机构地区：[1]江南大学物联网技术应用教育部工程研究中心,无锡214122

出　　处：《系统仿真学报》2023年第4期809-821,共13页Journal of System Simulation

基　　金：国家重点研发计划(2018YFB1701903)。

摘　　要：综合考虑离散再制造系统各生产过程对瓶颈度的影响,在观测阶段连续多次采集数据建立区间瓶颈指数矩阵,得到设备综合瓶颈指数,以此为识别依据。针对离散再制造系统不确定环境下的瓶颈漂移波动性问题,以区间瓶颈指数矩阵、综合瓶颈指数为基础,构建包括系统敏感系数、机器敏感系数和瓶颈漂移判断模型的可视化动态分析的理论方法。采用离散事件仿真案例,获得各机器加工生产的实时数据,实现瓶颈漂移的可视化,并采用正交实验方法研究扰动环境下扰动因素对瓶颈漂移波动性产生的影响。Considering comprehensively the influence of each production process on the bottleneck degree of discrete remanufacturing system,the interval bottleneck index matrix is established by collecting data repeatedly in the observation stage to obtain the comprehensive bottleneck index of equipment,which is used as the identification basis.Aiming at the volatility of bottleneck drift in the uncertain environment of discrete remanufacturing system,based on the interval bottleneck index matrix and comprehensive bottleneck index,a theoretical method of visual dynamic analysis including system sensitivity coefficient,machine sensitivity coefficient and bottleneck drift judgment model is established.The discrete event simulation case is used to obtain the real-time data of each machine and realize the visualization of the bottleneck drift.The orthogonal experiment method is used to study the influence and degree of the disturbance factors on the volatility of the bottleneck drift in the disturbed environment.

关 键 词：区间瓶颈指数矩阵 敏感系数 可视化 正交实验 漂移波动性分析 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]