水利信息化Issue(1):14-20,7.DOI:10.19364/j.1674-9405.2025.01.003
数字孪生仿真预演系统在南水北调中线输水调度中的开发及应用
Development and application of digital twin simulation and rehearsal system in water transfer scheduling of Middle Route of South-to-North Water Diversion
摘要
Abstract
Focusing on the complex characteristics and challenges of the South-to-North Water Diversion Middle Route's main canal scheduling—such as its long transmission route,multiple control gates,and complex operating conditions—this study developed a digital twin simulation and rehearsal system.A unique parameter inversion model for each gate was established,alongside a one-dimensional rapid simulation model.Additionally,localized three-dimensional refined modeling techniques for key structures were explored.The system integrated intelligent hydrological data cleansing,fast and precise one-dimensional hydrodynamic simulation,self-learning training,and three-dimensional hydraulic simulation of key structures,forming a highly dynamic and responsive scheduling simulation system for the main canal.Multi-scenario simulation verification demonstrates that the system can intelligently simulate and accurately predict water transfer conditions at any section or reach of the main canal,which significantly enhances the safety and scientific decision-making of water transfer scheduling,laying a solid foundation for the high-quality development of the Middle Route of South-to-North Water Diversion Project.关键词
输水调度/仿真预演/数字孪生/南水北调中线Key words
water transfer scheduling/simulation rehearsal/digital twin/Middle Route of South-to-North Water Diversion Project分类
信息技术与安全科学引用本文复制引用
陈晓楠,顾起豪,靳燕国,张召,刘巧银..数字孪生仿真预演系统在南水北调中线输水调度中的开发及应用[J].水利信息化,2025,(1):14-20,7.基金项目
水利青年科技英才资助项目(JHYC202207) (JHYC202207)