基于Modelica的卷包车间生产物流建模与仿真研究

Research on Production Logistics Modeling and Simulation of Coiled Packaging Workshop Based on Modelica

针对中烟工业企业卷包车间生产物流前期规划问题,基于Modelica语言对卷包车间生产设备和物流设备进行模型化表达和模块化封装,以逻辑关系类模型为核心,构建一套可重用、可扩展的适用于卷包车间生产物流的模型库。同时以某卷烟厂卷包车间两条产线改造升级为例,搭建了包括卷接机、装卸盘机、包装机以及相关托盘、自动导向车在内的产线级系统模型,研究了自动导向车参数、托盘配比对生产的影响,并给出优化参数,用于指导产线改造,避免系统性资源浪费风险,为后续工厂级多领域建模探索出一条道路。

In response to the pre planning problem of production logistics in the rolling mill workshop of China Tobacco Industrial Enterpris⁃es,the production equipment and logistics equipment in the rolling mill workshop are modeled and modularized using Modelica language.With a logical relationship class model as the core,a reusable and scalable model library suitable for production logistics in the rolling mill workshop is constructed.At the same time,taking the renovation and upgrading of two production lines in a cigarette factory´s cigarette packag⁃ing workshop as an example,a production line level system model was built,including a coiling machine,a loading and unloading machine,a packaging machine,and related pallets and automatic guided vehicles.The influence of automatic guided vehicle parameters and tray ratio on production was studied,and optimization parameters were provided to guide the renovation of the production line,avoid the risk of systematic resource waste,and explore a path for subsequent factory level multi domain modeling.