基于数字孪生的生产单元可视化管控  

Visualization management and control methods of production cell based on digital twin

作　　者：马靖 王译晨 赵明 蒋增强[1] 鄂明成[1] 王强 MA Jing;WANG Yichen;ZHAO Ming;JIANG Zengqiang+;E Mingcheng;WANG Qiang(School of Mechanical,Electronic and Control Engineering,Beijing Jiaotong University,Beijing 100044,China;Norinco Group Plannning and Research Institute,Beijing 100053,China)

机构地区：[1]北京交通大学机械与电子控制工程学院,北京100044 [2]中国兵器工业规划研究院,北京100053

出　　处：《计算机集成制造系统》2021年第5期1256-1268,共13页Computer Integrated Manufacturing Systems

基　　金：国家自然科学基金面上资助项目(51775033);中央高校基本科研业务费资助项目(2019RC023)。

摘　　要：在新型信息技术赋能生产系统更多分布式增强型智能特性的前提下,为了通过生产单元的精准化运行管控来提升生产过程的整体管控能力,基于数字孪生技术的虚实融合特性,围绕数字孪生驱动的生产单元(DTPC)可视化管控方法展开研究。通过分析生产单元的可视化管控需求,研究DTPC可视化管控架构,在此基础上围绕DTPC可视化管控模型构建、可视化管控规则设计,以及基于边缘计算网关的虚实同步技术等关键实现方法展开研究。通过实例验证了所提方法的合理性和有效性。In the new round of industrial revolution,new Information and Communication Technology(ICT)enables production systems with more decentralized and intelligent features.As a basic production organization,the accurate operation and control of the production cell plays an important role in improving the overall control capability of production systems.Based on the virtual reality fusion characteristics of digital twin,a Visualization Management and Control(VMC)methods of Digital Twin-Driven Production Cell(DTPC)was proposed.By analyzing the VMC requirements of production cell,the VMC architecture of DTPC was studied.On this basis,the key implementation methods such as VMC model construction,VMC rule designing and edge computing gateway-based virtual-real synchronization technology were also researched.The effectiveness of the proposed methods were proved by case studies.

关 键 词：生产单元 可视化管控 数字孪生 边缘计算 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]