数字孪生与生产线仿真技术研究

随着新一代信息技术与制造技术的深度融合,仿真技术正向着信息系统与物理系统深度融合和高效协同的方向发展,应运而生的数字孪生技术成为近年来的新兴研究热点.为探索采用新一代信息技术促进离散制造行业数字化转型升级,从仿真技术的发展脉络和应用场景入手,引入基于数字孪生技术开展生产线仿真分析的研究,介绍了数字孪生技术的概念和内涵,...

Digital twin and production line simulation technology

With the deep integration of new generation information technology and manufacturing technology,simulation technology is developing into the deep integration and efficient collaboration between information systemand physical system. In this context, digital twin technology with the characteristics of virtual reality fusion hasbecome a new research hotspot in recent years, and is the development direction of the next generation simulationtechnology. In order to explore the adoption of new generation information technology and speed up the digitaltransformation and upgrading of discrete manufacturing industry, the development context and work scenarios ofsimulation technology are analyzed, and the digital twin technology has been drew into the research on simulationanalysis of production line. The concept and connotation of the digital twin technology are introduced, the relationship,similarities and differences between digital twin technology and traditional computer simulation technology areanalyzed, and the directions of applying digital twin technology in production line are discussed. Then theconstruction method and realization way of digital twin model of production line are analyzed, while the research status and existing problems are summarized. Finally, the possible innovation directions of digital twin in productionline simulation are given, which provide a reference for discrete manufacturing enterprises to cross the interaction gapbetween physical resources and digital world, establish the interaction and integration of physical space andinformation space of production line, and promote the digital management and intelligent production of the whole lifecycle of production line, in which way to achieve the transformation of intelligent manufacturing.