系统仿真学报 ›› 2024, Vol. 36 ›› Issue (9): 2054-2064.doi: 10.16182/j.issn1004731x.joss.23-0556

• 研究论文 • 上一篇    

井筒提升机数字孪生系统研究

赵佰亭1, 施建国1, 贾晓芬1,2   

  1. 1.安徽理工大学 电气与信息工程学院, 安徽 淮南 232001
    2.安徽理工大学 省部共建深部采动响应与灾害防控国家重点实验室, 安徽 淮南 232001
  • 收稿日期:2023-05-11 修回日期:2023-07-03 出版日期:2024-09-15 发布日期:2024-09-30
  • 通讯作者: 施建国
  • 第一作者简介:赵佰亭(1981-),男,教授,硕士生导师,博士,研究方向为数字孪生、智能制造、深度学习。
  • 基金资助:
    国家自然科学基金面上项目(52174141);安徽省自然科学基金面上项目(2018085ME158)

Research on Digital Twin System of Rockshaft Hoist

Zhao Baiting1, Shi Jianguo1, Jia Xiaofen1,2   

  1. 1.Institute of Electrical & Information Engineering, Anhui University of Science and Technology, Huainan 232001, China
    2.State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan 232001, China
  • Received:2023-05-11 Revised:2023-07-03 Online:2024-09-15 Published:2024-09-30
  • Contact: Shi Jianguo

摘要:

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。

关键词: 数字孪生, 矿井提升系统, 数字化建模, 虚实映射, 三维可视化

Abstract:

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.

Key words: digital twin, mine hoisting system, digital modeling, virtual real mapping, 3D visualization

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