基于数字孪生的热处理智能化技术研究进展

Research Progress of Intelligent Technology of Heat Treatment Based on Digital Twin

为减少热处理智能化技术数据孤岛的状态,数字孪生的运用被广泛关注。数字孪生技术是智能化制造领域的先进智能技术,也是解决数据孤岛的重要方法之一。本文介绍了数字孪生技术与基于数字孪生的热处理研究现状。以车间数字孪生框架为基础,从物理车间、虚拟车间、车间服务系统、孪生数据4个方面介绍数字孪生的研究现状,分析了各部分中存在的主要问题。针对基于数字孪生为基础的热处理技术,结合传统热处理技术与特殊热处理的智能化研究进展,分析数字孪生技术在热处理中的应用与进展。

To reduce the state of data silos in heat treatment intelligence technology,the application of digital twin is widely concerned.Digital twin,as a advanced intelligence technology in the field of intelligent manufacturing,is also one of the important ways to solve data silos.This paper presents the current status of research on digital twin and heat treatment based on digital twin.The current research status of digital twin is introduced on the basis of the workshop digital twin framework from four aspects:Physical workshop,virtual workshop,workshop service system,and twin data.In addition,the main problems in each part are analyzed.The application and progress of the digital twin technology in heat treatment are analyzed for digital twin⁃based the heat treatment technology in combination with the intelligent research progress of the traditional heat treatment technology and special heat treatment.