井筒提升机数字孪生系统研究

Research on Digital Twin System of Rockshaft Hoist

为解决矿井提升系统虚拟化、数字化程度低的问题,提出基于数字孪生的井筒提升机数字化建模三维可视化与虚实交互的方法。面向井筒提升机系统,基于数字孪生五维模型框架,分析设备运行机理,对井筒提升机进行全物理属性的数字化系统建模。构建多维多尺度模型和多维异构数据模型,搭建孪生数字场景,结合虚实映射技术实现虚拟、物理场景两者的动态映射与虚实交互。以Unity3D虚拟引擎来搭建平台,集成上述功能,实现系统的数字化虚实映射与三维可视化。以某井筒提升机为应用对象,设计并开发了井筒提升机数字孪生系统,为井筒提升机数字孪生模型构建方法的实现提供了参考。

In order to solve the problem of low intelligence and digitization of the current mine hoisting system,a method based on DT for digital modeling,3D visualization,and virtual real interaction of shaft hoisting machines is proposed.Aiming at the rockshaft hoist system,based on the digital twin five dimensional model framework,we analyze the operating mechanism of the equipment,and model the fully physical digital system of the rockshaft hoist.By constructing multidimensional multi-scale models and multidimensional heterogeneous data models,twin digital scenes are constructed,and virtual real mapping technology is combined to achieve dynamic mapping and virtual real interaction between virtual and physical scenes.Unity3D virtual engine has been used to build the platform and integrate the above functions to achieve the digital reality mapping and 3D visualization of the system.A digital twin system for a certain rockshaft hoist is designed and developed,providing an effective reference for the implementation of the digital twin model construction method for the rockshaft hoist.