Search Results - "Fan, Jingdao"

Study on Dynamic Error Compensation of Laser Emitter for Digging Navigation System by Fan, Jingdao

“…Laser emitters are used to generate vertically intersecting structured light, which can provide a reference for pose measurement. Therefore, the accuracy of…”
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Simultaneous realization of polarization conversion for reflected and transmitted waves with bi-functional metasurface by Huang, Xiaojun, Ma, Xia, Li, Xuewen, Fan, Jingdao, Guo, Liang, Yang, Helin

“…Manipulating the polarizations of electroagnetic waves by flexible and diverse means is desirable for myriad microwave systems. More recently, metasurfaces…”
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Study on micromolecular mechanical properties of C-atom reinforced SBR polymer composites by Chen, Hongyue, Liu, Siyuan, Fan, Jingdao, Li, Pengfei

“…A three-layer microscopic model with Fe atoms as the top and bottom layer and SBR polymer composites as the middle layer and SBR polymer composite was…”
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Research on dynamic characteristics and structural optimization of porous gas bearings in linear compressors by Li, Jiangang, Wu, Jianjun, Fan, Jingdao, Wang, Xin, Gao, Zhongjie

“…In order to study the influence of structural parameters of porous gas bearing and operating parameters of linear compressor on the static and dynamic…”
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Research on Early Warning for Gas Risks at a Working Face Based on Association Rule Mining by Huang, Yuxin, Fan, Jingdao, Yan, Zhenguo, Li, Shugang, Wang, Yanping

“…In the process of gas prediction and early warning, outliers in the data series are often discarded. There is also a likelihood of missing key information in…”
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A Gas Concentration Prediction Method Driven by a Spark Streaming Framework by Huang, Yuxin, Fan, Jingdao, Yan, Zhenguo, Li, Shugang, Wang, Yanping

“…In the traditional coal-mine gas-concentration prediction process, problems such as low timeliness of data and low efficiency of the prediction model in…”
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Gas Outburst Warning Method in Driving Faces: Enhanced Methodology through Optuna Optimization, Adaptive Normalization, and Transformer Framework by Yan, Zhenguo, Qin, Zhixin, Fan, Jingdao, Huang, Yuxin, Wang, Yanping, Zhang, Jinglong, Zhang, Longcheng, Cao, Yuqi

“…Addressing common challenges such as limited indicators, poor adaptability, and imprecise modeling in gas pre-warning systems for driving faces, this study…”
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An Efficient Method for Optimizing Sensors' Layout for Accurate Measurement of Underground Ventilation Networks by Yan, Zhenguo, Wang, Yanping, Fan, Jingdao, Huang, Yuxin, Zhong, Yuhai

“…Due to the complex spatial hierarchy and large network scale of the mine ventilation system, it is difficult to obtain ventilation information of all branches…”
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Ultra-Thin/Wide-Band Polarization Conversion Metasurface and Its Applications in Anomalous Reflection and RCS Reduction by Li, Xuewen, Wang, Yuxiang, Fan, Jingdao, He, Jiahao, Huang, Xiaojun

“…In this paper, the design of an ultra-wideband polarizer based on a metasurface with high-performance is reported and demonstrated. The polarizer is composed…”
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Study on Key Parameters of Directional Long Borehole Layout in High-Gas Working Face by Yan, Zhenguo, Wang, Yanping, Fan, Jingdao, Huang, Yuxin, He, Yanpeng

“…This research aims to obtain a new way based on the directional long borehole layout to investigate the gas migration behavior of coal bed methane. In view of…”
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Broadband Bi-Directional Polarization-Insensitive Metamaterial Absorber by Tian, Feng, Ma, Xia, Hao, Han, Li, Xuewen, Fan, Jingdao, Guo, Liang, Huang, Xiaojun

“…Conventional metamaterial absorbers eliminate the transmitted electromagnetic wave by attaching the metal plate with the unidirectional absorption performance;…”
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Study on the Mechanism and Control of Rock Burst of Coal Pillar under Complex Conditions by Yang, Yanbin, Zhang, Shuai, Shan, Pengfei, Yan, Zhenguo, Wang, Zeyang, Fan, Jingdao, Xu, Huicong, Lai, Xingping, Ren, Jie

“…In order to explore the mechanism of coal pillar rock burst in the overlying coal body area, taking W1123 working face of Kuangou Coal Mine as the engineering…”
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Research on the Intelligent Planning of Mine Fire Evacuation Routes Based on a Multifactor Coupling Analysis by Yan, Zhenguo, Qin, Zhixin, Fan, Jingdao, Huang, Yuxin, Wang, Yanping, Zhang, Jinlong, Zhang, Longcheng, Cao, Yuqi

“…Efficient evacuation route planning during underground coal mine fires is essential to minimize casualties. This study addresses current shortcomings by…”
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Broadband polarization-insensitive and oblique-incidence terahertz metamaterial absorber with multi-layered graphene by Huang, Xiaojun, Cao, Miao, Wang, DanQi, Li, Xuewen, Fan, Jingdao, Li, Xiaoyan

“…Metamaterial absorbers have been widely studied in the past decade and their performances have been incessantly improved in the practical applications. In this…”
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A broadband reconfigurable linear-to-circular polarizer/reflector based on PIN diodes by He, Jiahao, Wang, Shuqi, Li, Xuewen, Fan, Jingdao, Guo, Linyan, Guo, Liang, Huang, Xiaojun

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Broadband linear polarizer with high-efficient asymmetric transmission using a chiral metasurface by Huang, Xiaojun, Gao, Huanhuan, He, Jiahao, Li, Xiaoyan, Li, Xuewen, Fan, Jingdao, Guo, Liang

“…Asymmetric transmission, as a peculiar electromagnetic phenomenon in electromagnetic wave transmission, has been attracted extensive attention because of its…”
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Research on key technologies of intelligent fully mechanized mining on working face with large mining height by FAN Jingdao

“…In order to solve problems of large number of workers and high labor intensity on fully mechanized mining face with large mining height, according to actual…”
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融合5G技术生态的智能煤矿总体架构及核心场景 by 范京道, 李川, 闫振国

“…TN929.5%TD67;…”
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可可盖煤矿全矿井机械破岩智能化建井关键技术与装备 by 范京道, 封华, 宋朝阳, 任怀伟, 马英, 汪青仓, 谭杰, 刘全辉, 李川

“…TD67;…”
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智能化煤矿顶层设计研究与实践 by 王国法, 杜毅博, 任怀伟, 范京道, 吴群英

“…TD21%TD67;…”
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