Search Results - "Gao, Kuidong"

Influence of coal cowl parameters on the coal loading process of thin coal seam shearer drum by Xu, Weipeng, Zhang, Xiaodi, Gao, Kuidong, Ma, Shenghao

“…The low loading rate of the thin coal seam shearer drum is a severe obstacle to the efficient mining of thin seam resources, and the auxiliary drum loading…”
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Rock cutting using disc tool assisted by the vertical pre-slotting on free-face by Zhang, Xiaodi, Jiang, Hongxiang, Gao, Kuidong, Gu, Congcong, Li, Hongsheng

“…Pre-slotting rock is an effective method for improving the rock cutting performance of mechanical cutting tools. A method of rock cutting using a disc tool…”
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Rule-based expert system to assess caving output ratio in top coal caving by Jiang, HaiYan, Song, Qinghui, Gao, Kuidong, Song, QingJun, Zhao, XieGuang

“…Coal mining professionals in coal mining have recognized that the assessment of top coal release rate can not only improve the recovery rate of top coal, but…”
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The design and analysis of a new slipper-type hydraulic support by Yang, Yang, Zeng, Qingliang, Zhou, Jiehan, Wan, Lirong, Gao, Kuidong

“…To improve the safety and the stability of the support under mines and reduce the cost, we design a new slipper-type hydraulic support with energy-efficiency…”
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Microstructure and mechanical properties of fine-grained TiB2/AZ31 composites prepared via powder metallurgy by Zhou, Haiping, Lu, Yue, Deng, Nana, Lu, Zhen, Wang, Gang, Gao, Kuidong, Zhang, Hongbin, Wang, Xin

“…In this work, the fine-grained TiB 2 /AZ31 composites with different TiB 2 additions were successfully fabricated via powder metallurgy, which exhibited the…”
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Effect of selective laser melting process parameters on the microstructure and properties of a precipitation hardening stainless steel by Fang, Ruirui, Deng, Nana, Zhang, Hongbin, Wang, Gang, Su, Yukuo, Zhou, Haiping, Gao, Kuidong, Gu, Lianwang

“…[Display omitted] •Corrax stainless steel based SLM were prepared under different process parameters.•Many lath martensite (above 99%) and LAGBs (above 50%)…”
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New Effective Method for Identification of Coal and Roof Interface Based on Cutting Performance by Jiang, Kao, Wan, Lirong, Zeng, Qingliang, Gao, Kuidong

“…Shearer is an essential equipment in mechanized coal mining process. Roof cutting often turns up for shearer during working process, leading to extra vibration…”
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Meshing characteristics and failure analysis of shearer walking wheel considering torsional deformation by Ma, Dejian, Wan, Lirong, Zhang, Xin, Zeng, Qingliang, Gao, Kuidong

“…The safe and efficient operation of the shearer is the key to coal mining. However, the walking wheel with wear and short fatigue life seriously restrict the…”
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Discrete Element Simulation of Conical Pick’s Coal Cutting Process under Different Cutting Parameters by Gao, Kuidong, Zeng, Qingliang, Ma, Chao, Liu, Jinxia

“…To explore how the cutting parameters affect the conical pick’s cutting force in coal cutting process, some simulation tests were carried with EDEM based on…”
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Microstructure and mechanical properties of AZ31 magnesium alloy reinforced with novel sub-micron vanadium particles by powder metallurgy by Sun, Shuai, Deng, Nana, Zhang, Hongbin, He, Lianfang, Zhou, Haiping, Han, Baokun, Gao, Kuidong, Wang, Xin

“…In this study, a novel fine-grained AZ31 magnesium (Mg) alloy reinforced with sub-micron vanadium particles (VP) was prepared by powder metallurgy (P/M). It…”
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Numerical Simulation of Rock Fragmentation under the Impact Load of Water Jet by Kuidong, Gao, Songyong, Liu, Changlong, Du, Jiang, Hongxiang

“…To investigate the rock fragmentation and its influence factors under the impact load of water jet, a numerical method which coupled finite element method…”
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Research on the effect of dip angle in mining direction on drum loading performance: a discrete element method by Gao, Kuidong, Wang, Liping, Du, Changlong, Li, Jiannan, Dong, Jianghui

“…Poor performance in coal loading of thin coal shearer is the main reason affecting thin coal mining efficiency. In the paper, the development of thin coal…”
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Investigation of Flotation Bubbles Movement Behavior under the Influence of an Immersed Ultrasonic Vibration Plate by Gao, Kuidong, Zong, Wenchao, Zhang, Zhihua, Sun, Liqing, Li, Lin

“…Ultrasonic flotation is widely used as an efficient mineral separation method. Its efficiency is related to the adhesion behavior between fine particles and…”
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Coal-gangue recognition via multi-branch convolutional neural network based on MFCC in noisy environment by Jiang, HaiYan, Zong, DaShuai, Song, QingJun, Gao, KuiDong, Shao, HuiZhi, Liu, ZhiJiang, Tian, Jing

“…Traditional coal-gangue recognition methods usually do not consider the impact of equipment noise, which severely limits its adaptability and recognition…”
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Loading Performance of a Novel Shearer Drum Applied to Thin Coal Seams by Gao, Kuidong, Zhang, Xiaodi, Sun, Liqing, Zeng, Qingliang, Liu, Zhihai

“…The poor loading performance of shearer drums restricts the development and production efficiency of coal in thin coal seams. Changing operation and structural…”
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New Method and Experiment for Detecting Relative Position and Posture of the Hydraulic Support by Zhang, Yi, Zhang, Hongyang, Gao, Kuidong, Xu, Wenbo, Zeng, Qingliang

“…Hydraulic support is an indispensable equipment for coal mining face. To detect the position and posture of the hydraulic support and automatically control its…”
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Thermal Stability of Nanocrystalline AZ31/TiB2 Magnesium Matrix Composites Prepared via Mechanical Milling by Zhou, Haiping, Deng, Nana, Zhang, Hongbin, Zhang, Chengcai, Lu, Yue, Gao, Kuidong, Wang, Gang, Sun, Shuai, Wang, Xin

“…In this work, the thermal stability of nanocrystalline (NC) AZ31/TiB 2 magnesium matrix composites was investigated, while the microstructure evolution and…”
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Long Short-Term Memory Networks and Bayesian Optimization for Predicting the Time-Weighted Average Pressure of Shield Supporting Cycles by Yan, Wanzi, Wang, Junhui, Cheng, Jingyi, Wan, Zhijun, Xing, Keke, Gao, Kuidong

“…Characteristic parameters of shield supporting in fully mechanized mining, especially time-weighted average pressure (TWAP), are crucial for the analysis and…”
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Dynamic Characteristics of the Chain Drive System of Scraper Conveyor Based on the Speed Difference by Jiang, Shoubo, Lv, Ruibo, Wan, Lirong, Mao, Qinghua, Zeng, Qingliang, Gao, Kuidong, Yang, Yang

“…The scraper conveyor is the unique transport equipment in coal mining face. Its chain drive system is the core subsystem. The dynamic characteristics of the…”
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Abrasivity database of different genetic rocks based on CERCHAR Abrasivity Test by Gao, Kuidong, Wang, Xinyu, Wei, Hongxin, Wang, Shuxue, Xu, Weipeng, Li, Xu, Sun, Liqing, Jiang, Hongxiang

“…Rock abrasivity is one of the main factors affecting the wear of rock-cutting tools, which is usually quantified by the CERCHAR Abrasivity Index (CAI)…”
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