Relative dynamics modeling and force-position hybrid control of dual-arm cutting robot

Authors: LIU Peng, ZHOU Haochen, MA Hongwei, CAO Xiangang, ZHANG Xuhui, DUAN Xuechao, MAO Qinghua, TIAN Haibo, XUE Xusheng, WANG Chuanwei

Source: Gong-kuang zidonghua, Vol 50, Iss 10, Pp 80-89 (2024)

Subject Terms: roadway excavation, dual-arm cutting robot, force-position hybrid control, relative dynamics, relative jacobian matrix, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/1671-251X

Access URL: https://doaj.org/article/dbc6dbc918dc4c6e9fb68da2b7790ea6

Intelligent recognition of personnel intrusion into belt conveyor hazardous areas based on an improved YOLOv8 model

Authors: MAO Qinghua, SU Yinan, HE Gaofeng, ZHAI Jiao, WANG Rongquan, SHANG Xinmang

Source: Gong-kuang zidonghua, Vol 51, Iss 1, Pp 11-20, 103 (2025)

Subject Terms: coal mine belt conveyor, personnel intrusion into hazardous areas, yolov8 model, occluded target detection, small target detection, multi-scale fusion, c2fer module, feature enhancement weighted bi-directional feature pyramid network (fe-bifpn), Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

Access URL: https://doaj.org/article/9e1ff4e17e57428aa741cfd14937c226

Research on pitch control of coal mine roadheader based on fuzzy neural network PID

Authors: MAO Qinghua, CHEN Yanzhang, MA Cheng, WANG Chuanwei, ZHANG Fei, CHAI Jianquan

Source: Gong-kuang zidonghua, Vol 50, Iss 8, Pp 135-143 (2024)

Subject Terms: roadheader pitch control, pitch angle, fuzzy neural network pid, hydraulic system, hydraulic cylinder displacement control, support mechanism, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

Access URL: https://doaj.org/article/284296397e3b4f948553e4f4421a10a3

Path planning algorithm for tracked directional drilling rigs in coal mines

Authors: MAO Qinghua, YAO Lijie, XUE Xusheng

Source: Gong-kuang zidonghua, Vol 50, Iss 2, Pp 18-27 (2024)

Subject Terms: coal mine roadways, tracked directional drilling rig, autonomous walking, path planning, a* algorithm, usion dynamic window approach, obstacle avoidance, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

Access URL: https://doaj.org/article/935ea287dcb7482883d72ded8b669d64

Research on video AI recognition technology for abnormal state of coal mine belt conveyors

Authors: MAO Qinghua, GUO Wenjin, ZHAI Jiao, WANG Rongquan, SHANG Xinmang, LI Shikun, XUE Xusheng

Source: Gong-kuang zidonghua, Vol 49, Iss 9, Pp 36-46 (2023)

Subject Terms: coal mine belt conveyor, abnormal state recognition, video ai recognition, belt deviation detection, idler failure detection, abnormal state detection of personnel, coal stacking detection, foreign object detection, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

Access URL: https://doaj.org/article/e995a45ee9be454ea88da17c21530d21

Study on noise reduction method of multiple heterogeneous noise of optical fiber inertial navigation for coal mine excavation equipment

Authors: MAO Qinghua, AN Yanji, MA Hongwei, ZHANG Fei

Source: Meitan kexue jishu, Vol 51, Iss 2, Pp 390-399 (2023)

Subject Terms: coal mine, tunneling equipment, optical fiber inertial navigation, noise reduction, empirical mode decomposition, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/0253-2336

Access URL: https://doaj.org/article/03dac43525fa4164918c6363bdc135c3

Binocular vision-based displacement detection method for anchor digging robot

Authors: MA Hongwei, CHAO Yong, XUE Xusheng, MAO Qinghua, WANG Chuanwei

Source: Gong-kuang zidonghua, Vol 48, Iss 12, Pp 16-25 (2022)

Subject Terms: anchor digging robot positioning, binocular vision positioning, binocular ranging, stereo matching algorithm, census transform algorithm, anchor feature points recognition, positioning model of 'anchor digging robot-supported bolt', Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

Access URL: https://doaj.org/article/448f99d6e01148708d763bb8b90e72aa

Design of foreign object recognition and positioning system for sorting robot of coal mine belt conveyor

Authors: XUE Xusheng, YANG Xingyun, QI Guanghao, MA Hongwei, MAO Qinghua, SHANG Xinmang

Source: Gong-kuang zidonghua, Vol 48, Iss 12, Pp 33-41 (2022)

Subject Terms: coal mine belt conveyor, sorting robot, machine vision, binocular vision, target foreign object, foreign object recognition and positioning, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

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Foreign object recognition of belt conveyor in coal mine based on improved YOLOv7

Authors: MAO Qinghua, LI Shikun, HU Xin, XUE Xusheng, YAO Lijie

Source: Gong-kuang zidonghua, Vol 48, Iss 12, Pp 26-32 (2022)

Subject Terms: belt conveyor, foreign object recognition, yolov7, parameter-free attention module, depthwise separable convolution, tensorrt, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

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Stochastic evolutionary game analysis of food cooperation among countries along the Belt and Road from the perspective of food security

Authors: Mao Qinghua, Xu Linyao, Sun Qilong, Guo Mengxin

Source: Frontiers in Sustainable Food Systems, Vol 7 (2023)

Subject Terms: food security, food cooperation, Belt and Road countries, sustainable development, stochastic evolutionary game, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fsufs.2023.1238080/full; https://doaj.org/toc/2571-581X

Access URL: https://doaj.org/article/b832a82bcc8147d38e0df16388b008b3

Research on sorting reliability of cable-driven gangue sorting robot system based on fault tree

Authors: QIAO Xinzhou, WU Chenchen, LIU Peng, FAN Hongwei, MAO Qinghua

Source: Gong-kuang zidonghua, Vol 48, Iss 8, Pp 107-113 (2022)

Subject Terms: cable-driven gangue sorting robot, coal gangue sorting, gangue sorting robot system, sorting reliability, fault tree, non-probabilistic reliability, interval importance, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

Access URL: https://doaj.org/article/4bb1e3daba5b4cfab887529dfb296b92

Research on precise positioning of shield roadheader robot system in coal mine

Authors: MA Hongwei, YANG Jinke, MAO Qinghua, WANG Qiang

Source: Gong-kuang zidonghua, Vol 48, Iss 3, Pp 63-70 (2022)

Subject Terms: shield roadheader robot in coal mine, precise positioning, combined inertial measurement, federated filter, strapdown inertial navigation, digital total station, displacement sensor, multi-information fusion, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

Access URL: https://doaj.org/article/5c589004ac374c72823a14efb424ab7a

Research on deviation correction control of coal mine roadheader based on digital twin

Authors: XUE Xusheng, REN Zhongfu, MAO Qinghua, ZHANG Xuhui, MA Hongwei, WANG Yue

Source: Gong-kuang zidonghua, Vol 48, Iss 1, Pp 26-32 (2022)

Subject Terms: intelligent roadway heading, roadheader, deviation correction control, virtual and real synchronous control, digital twin, virtual reality, binocular vision, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

Access URL: https://doaj.org/article/62abff7409604cd38d94d1f8622ec150

Improved Sparrow Algorithm Combining Cauchy Mutation and Opposition-Based Learning

Authors: MAO Qinghua, ZHANG Qiang

Source: Jisuanji kexue yu tansuo, Vol 15, Iss 6, Pp 1155-1164 (2021)

Subject Terms: sparrow search algorithm, sin chaos, adaptive, cauchy variation, opposition-based learning, Electronic computers. Computer science, QA75.5-76.95

File Description: electronic resource

Relation: http://fcst.ceaj.org/CN/abstract/abstract2729.shtml; https://doaj.org/toc/1673-9418

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Coal mine mobile robot positioning method based on fusion of vision and inertial navigatio

Authors: ZHANG Yufei, MA Hongwei, MAO Qinghua, HUA Hongtao, SHI Jinlong

Source: Gong-kuang zidonghua, Vol 47, Iss 3, Pp 46-52 (2021)

Subject Terms: coal mine mobile robot, monocular vision positioning, inertial navigation, fusion positioning, feature point extraction, feature point matching, orb algorithm, ransac algorithm, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

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GraphTheft: Quantifying Privacy Risks in Graph Prompt Learning

Authors: Zhu, Jiani, Lin, Xi, Qi, Yuxin, Mao, Qinghua

Subject Terms: Computer Science - Cryptography and Security

Access URL: http://arxiv.org/abs/2411.14718

Towards Multi-Task Generative-AI Edge Services with an Attention-based Diffusion DRL Approach

Authors: Liu, Yaju, Lin, Xi, Li, Siyuan, Li, Gaolei, Mao, Qinghua, Li, Jianhua

Source: 2024 9th IEEE International Conference on Smart Cloud (SmartCloud) SMARTCLOUD Smart Cloud (SmartCloud), 2024 IEEE 9th International Conference on. :60-65 May, 2024

Relation: 2024 IEEE 9th International Conference on Smart Cloud (SmartCloud)

Prompting Label Efficiency in Federated Graph Learning Via Personalized Semi-Supervision

Authors: Mao, Qinghua, Lin, Xi, Su, Xiu, Li, Gaolei, Chen, Lixing, Li, Jianhua

Source: ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) Acoustics, Speech and Signal Processing (ICASSP), ICASSP 2024 - 2024 IEEE International Conference on. :6605-6609 Apr, 2024

Relation: ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

Research on intelligent monitoring system of mine-used belt conveyor

Authors: MAO Qinghua, MAO Jingen, MA Hongwei, ZHANG Xuhui, LI Zheng

Source: Gong-kuang zidonghua, Vol 46, Iss 6, Pp 48-52 (2020)

Subject Terms: mine-used belt conveyor, intelligent monitoring, damage monitoring of conveyor belt, tear monitoring of conveyor belt, coal flow monitoring, personnel safety monitoring, fault diagnosis and early warning, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

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Research on positioning method of underground robot based on strapdown inertial navigation and odometer

Authors: MA Hongwei, ZHANG Pu, MAO Qinghua, ZHOU Ying

Source: Gong-kuang zidonghua, Vol 45, Iss 4, Pp 35-42 (2019)

Subject Terms: coal mine underground robot, positioning of mobile robot, strapdown inertial navigation, odometer, initial alignment, dead reckoning, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/1671-251X

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