摘要
数字孪生技术的研究成果在智能化制造领域得到推广应用。这已经引起国内外相关学术界与企业的高度关注。为研究数字孪生技术与智能车间生产融合应用效果,以船舶管件加工车间为研究对象,分析了传统管件加工车间的生产特点。采用数字孪生技术,建立了从管材入库、上料、管线切割、打磨、贴标、焊接到管零件制作完成的数字模型,创新构建了虚实结合的智能管件加工车间实时监控与反馈的信息技术架构。通过先在数字空间对虚拟工作流程的仿真优化,再将优化方案应用于直管产线的方式,大幅提升了管件加工车间的运行效率,提高了产品质量。研究表明,面向复杂智能制造产线,构建数字孪生空间可以有效打通制造执行、企业管理、物联网等系统,虚拟流程的仿真优化结果可以实现对实际产线工艺的指导和优化。
The research results of digital twin technology have been widely applied in the field of intelligent manufacturing.This has attracted the attention of the relevant academic circles and enterprises at home and abroad.In order to study the application effect of digital twin technology and intelligent workshop production,the production characteristics of traditional pipe fitting workshop are analyzed with the ship pipe fitting processing workshop as the research object.The digital model from pipe storage,feeding,pipeline cutting,grinding,labeling and welding to the completion of pipe parts manufacturing is established by using digital twin technology.The information technology framework of real-time monitoring and feedback of intelligent pipe processing workshop combining virtual and real-time is established.Through the simulation optimization of virtual workflow in digital space,and then applying the optimization scheme to the direct production line,the operation efficiency of pipe processing workshop is greatly improved and the product quality is improved.The research shows that the construction of digital twin space can effectively connect manufacturing execution,enterprise management,Internet of things and other systems for complex intelligent manufacturing line.The simulation optimization results of virtual process can realize the guidance and optimization of the actual production line process.
作者
姚靖维
周祺
张刚
YAO Jingwei;ZHOU Qi;ZHANG Gang(School of Mechanical Science&Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;Wuchang Shipbuilding Industry Co.,Ltd.,Wuhan 430060,China)
出处
《自动化仪表》
CAS
2021年第6期101-105,共5页
Process Automation Instrumentation
关键词
数字孪生
管件加工
智能产线
船舶
信息物理系统
车间系统架构
应用实践
PLM应用开发
Digital twin
Pipe manufacturing
Smart workshop
Ship
Cyber-physical system
Workshop system architecture
Application system practice
PLM application development
作者简介
姚靖维(1996-),男,硕士,工程师,主要研究方向为机械工程,E-mail:yjingw@qq.com;通信作者:周祺,男,学士,工程师,主要研究方向为轮机工程,E-mail:wspi2015@163.com。
