面向低碳的船舶航行数字孪生模型框架研究

Research on the Digital Twin Framework Model for Low Carbon Ship Navigation

数字孪生技术赋能船舶与海上设施领域是国内重点发展战略规划,碳达峰是当前国际重大议题。为解决面向低碳的船舶航行过程数字孪生模型缺乏精准化设计这一问题,文章提出了一种以最小化碳排放为目标,综合考虑船舶综合电力系统、能量管理系统和故障预测系统,建立数字孪生模型的框架,并针对能量管理过程建立面向低碳的船舶航行多目标数学模型,以期对船舶航行的碳排放进行监控与优化控制。

Empowering the field of ships and offshore facilities with digital twin technology is a key strategic plan for China′s development,and achieving carbon peak is a major international issue at present.In order to ad⁃dress the issue of the lack of precise design of the digital twin models for low-carbon ship navigation processes,this article proposes a framework for establishing the digital twin model with the goal of minimizing carbon emissions,taking into account the comprehensive power system,energy management system and fault prediction system,and es⁃tablishes a low-carbon ship navigation multi-objective mathematical model for energy management processes,it is expected to monitor and optimize the carbon emissions of ship navigation.