| 大型射电望远镜数字孪生系统架构设计与应用 |
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| 引用本文： | 张庆海,武鹏伟,赵正旭. 大型射电望远镜数字孪生系统架构设计与应用[J]. 计算机集成制造系统, 2021, 27(2): 364-373. DOI: 10.13196/j.cims.2021.02.005 |
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| 作者姓名： | 张庆海 武鹏伟 赵正旭 |
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| 作者单位： | 青岛理工大学 机械与汽车工程学院,山东 青岛 266520;石家庄铁道大学 信息科学与技术学院,河北 石家庄 050043;青岛理工大学 机械与汽车工程学院,山东 青岛 266520 |
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| 基金项目： | 河北省自然科学基金资助项目 |
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| 摘 要： | 为提高大型射电望远镜的自动化管理程度、增强其运维的实时性和操控的交互性,参考数字孪生经典理论模型,提出一种以智能感知为基本处理单元的数字孪生系统实时操控模型,并对其关键技术进行了阐述.以500 m口径球面射电望远镜(中国天眼)为应用案例设计开发了中国天眼数字孪生系统,并对其中的虚拟三维模型创建、数据的智能感知以及虚拟模...
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| 关 键 词： | 数字孪生 大型射电望远镜 智能感知 三维模型 中国天眼 |
Design and application of digital twin system architecture for large radio telescope |
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| ZHANG Qinghai,WU Pengwei,ZHAO Zhengxu. Design and application of digital twin system architecture for large radio telescope[J]. Computer Integrated Manufacturing Systems, 2021, 27(2): 364-373. DOI: 10.13196/j.cims.2021.02.005 |
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| Authors: | ZHANG Qinghai WU Pengwei ZHAO Zhengxu |
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| Affiliation: | (School of Mechanical and Automotive Engineering,Qingdao University of Technology,Qingdao 266520,China;School of Information Science and Technology,Shijiazhuang Tiedao University,Shijiazhuang 050043,China) |
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| Abstract: | To improve the degree of automatic management for large radio telescope,and enhance the real time and interactivity of its operation and maintenance,a real-time control model of digital twin system based on intelligent perception was proposed,and the key technologies of the digital twin system was described.Taking Five-Hundred-Meter Aperture Spherical Radio Telescope(FAST)as an application case,the digital twin system of FAST was designed and developed,and the virtual model creation,the data intelligent perception and the real-time driving of virtual model were analyzed.The experiment was carried out with part of the system of FAST,which proved rationality and effectiveness of the six-layer theoretical model,and provided an idea for real-time supervision of FAST. |
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| Keywords: | digital twin large radio telescope intelligent perception three-dimensional model five-hundred-meter aperture spherical radio telescope |
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