航空航天工业生产线的数字孪生模型

IF 1 Q3 ENGINEERING, MULTIDISCIPLINARY
Guzman Domínguez-Domínguez, Marcelo Romero, Domingo Morales-Palma, Manuel Oliva, Fernando Mas
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引用次数: 0

摘要

近年来,为了适应新的制造模式和市场需求,制造企业变得更加灵活和可重构。仿真技术是工业4.0的推动者之一,通常用于评估生产线的性能,以预测它们对某些制造场景的响应。数字双胞胎的概念在过去几年里越来越受欢迎。数字孪生被定义为连接到复制其行为的物理系统的虚拟系统。本文建立了基于数字孪生的制造系统的概念设计。这包括虚拟元素的层次结构、物理元素和虚拟元素之间的关系,以及数据流和类型的定义。开发了一个离散事件模拟器,作为阳极氧化处理线的数字孪生。模拟器通过中性接口连接到公司系统,该接口为模拟器提供当前的制造计划。独立的数字双胞胎已经使用真实数据进行了验证,并允许人们实时执行假设模拟。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Prototype of the Digital Twin of an Aerospace Industrial Production Line
In recent years, manufacturing companies have become more flexible and reconfigurable to adapt to new manufacturing paradigms and market demands. Simulation technology, which is one of the enablers of Industry 4.0, is usually used to evaluate the performance of manufacturing lines to predict their response against some manufacturing scenario. The concept of a digital twin has gained popularity in the last years. A digital twin is defined as a virtual system connected to the physical system that replicates its behavior. In this paper, a conceptual design of a digital twin-based manufacturing system is established. This includes the hierarchy of virtual elements, the relations between physical and virtual elements, and the definition of the data flow and type. A discrete event simulator has been developed to act as the digital twin of an anodizing treatment line. The simulator is connected to company systems through a neutral interface that feeds the simulator with the current manufacturing plan. The standalone digital twin has been validated using real data and allows one to perform what-if simulations in real time.
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来源期刊
Advances in Science and Technology-Research Journal
Advances in Science and Technology-Research Journal ENGINEERING, MULTIDISCIPLINARY-
CiteScore
1.60
自引率
27.30%
发文量
152
审稿时长
8 weeks
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