基于多领域建模与数字孪生的船舶热力系统应用研究现状

Research Status of Application of Marine Thermal System Based on Multi-domain Modeling and Digital Twin

船舶热力系统作为复杂的多领域物理系统,传统的建模方法难以满足其热力设备数字化智能化的发展需求,而结合数字孪生技术可以克服传统建模方法的弊端。为实现多领域建模与数字孪生技术在船舶热力系统中进一步的应用,论文介绍了目前国内外融合多领域建模与数字孪生技术在船舶热力系统上的研究现状,并在多领域建模的基础上提出融合数字孪生与虚实映射技术的仿真研究方法。借助数字孪生和虚实映射技术,论文给出了该方法的主要内容与技术框架,可为船舶热力系统数字化智能化进一步发展提供借鉴。

The marine thermodynamic system is a complex multi-domain physical system.Traditional modeling methods can⁃not realize the development of digital and intelligent thermal equipment.However,the combination of digital twin technology can overcome the shortcomings of traditional modeling methods.In order to realize the further application of multi-domain modeling and digital twin technology in marine thermodynamic system,this paper introduces the current research status of the integration of multi-domain modeling and digital twin technology in marine thermodynamic system at home and abroad.On the basis of multi-do⁃main modeling,a simulation research method combining digital twin and virtual-real mapping technology is proposed.With the help of digital twin and virtual-real mapping technology,this article gives the main content and technical framework of the method,which can provide a reference for the further development of digital and intelligent marine thermodynamic systems.