特种压力容器温度数字孪生系统设计与实现  

Implementation of temperature digital twin system for special pressure container

作　　者：陈三桂[1] 王泽 徐峰[1] 潘曼 刘炎 CHEN Sangui;WANG Ze;XU Feng;PAN Man;LIU Yan(China Ship Development and Design Center,Wuhan 430064,China;School of Naval Architecture and Ocean Engineering,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]中国舰船研究设计中心,湖北武汉430064 [2]华中科技大学船舶与海洋工程学院,湖北武汉430074

出　　处：《中国舰船研究》2023年第5期22-30,共9页Chinese Journal of Ship Research

基　　金：船舶总体性能创新研究开放基金资助项目(33122233)。

摘　　要：[目的]数字孪生技术和物联网技术在结构健康监测得到了广泛的应用,但在特殊压力容器装备中的应用尚处于萌芽阶段。[方法]鉴于压力容器全生命周期安全监测要求,通过物联网实现对结构的温度数据采集,采用VUE+Flask框架编写结构监测系统。通过Three.js库建立容器模型,利用温度数据实现数字孪生模型的实时驱动,另外为检验系统的可行性,在ANSYS仿真的基础上开展相关温度实验。[结果]实验证明基于压力容器结构的数字孪生关键技术可以实现场景感知、数字挖掘、信息反馈等功能。[结论]该系统架构有良好的参考价值,物联网技术与数字孪生技术深度融合,可为我国战略性高端产品和重大关键装备的发展作出贡献。[Objective]Digital twin technology and Internet of Things(IoT)technology have been widely used in structural health monitoring,but their application in special equipment is still in its infancy.[Methods]In view of the safety monitoring requirements for the whole life cycle of pressure containers,this paper realizes the temperature data acquisition of the structure through IoT and uses the VUE+Flask framework to write a software monitoring system.The container model is established via the Three.js library to realize the real-time driving of the temperature data of the digital twin model.Additionally,in order to test the feasibility of the twin system,relevant temperature experiments are carried out based on ANSYS simulation.[Results]The experiment proves that the key digital twin technology based on the pressure container structure can realize functions such as intelligent monitoring,scene perception,digital mining and information feedback.[Conclusion]The system architecture proposed herein has good reference value,and the deep integration of IoT technology and digital twin technology can contribute to the development of China’s strategic high-end products and major key equipment.

关 键 词：压力容器 物联网监测 数字孪生 

分 类 号：U663.85[交通运输工程—船舶及航道工程]