摘要
介绍了数字孪生技术的发展和应用概况,基于数字孪生定义,说明了基本定义对该技术的精准实现的重要性,并梳理出了一个综合数字孪生技术框架。阐述了工业4.0技术下和基于云端信息物理系统(C2PS)结构下的数字孪生体,介绍了主流数字孪生框架及其框架内各部分的交互关系。最后,总结了数字孪生技术现阶段面临的挑战,并对其未来应用前景进行了展望。以期为数字孪生技术未来发展及突破提供参考。
The development and application of digital twin technology are introduced.Based on the definition of digital twin,the importance of the basic definition to the accurate realization of the technology is illustrated,and a comprehensive digital twin technology framework is presented.The digital twins under the industry 4.0 technology and the cloud-based cyber physical system(C2PS)structure are described.The main digital twin framework and its interaction with parts are analyzed.Finally,the challenges of digital twin technology at the present stage are summarized,and the prospects of its future application are forecasted.Thus,it can provide a reference for the future development and breakthrough of digital twin technology.
出处
《工业控制计算机》
2020年第6期129-131,133,共4页
Industrial Control Computer
关键词
数字孪生
工业4.0
智能制造
云计算
digital twin
industry 4.0
intelligent manufacturing
cloud computing
