Application of Feature Fusion Using Coaxial Vibration Signal for Diagnosis of Rolling Element Bearings by Jing Jiao, Jianhai Yue, Di Pei, Zhunqing Hu

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Investigation of risk-aware dynamic accident monitoring and early warning technologies for chemical production processes by Chen Lv, Xiaolu Wang, Sheng Xue, Shuang Wang

“…This study overcomes the limitations of traditional safety early warning methods that rely on single-dimensional fault parameter monitoring. …”
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Recovery Strategy of Distribution Network Based on Power Supply Capability Assessment of Local Area Configured with Energy Gateway by Xiaoxia Guo, Weijia Guo, Xiang Jiang, Wei Wang, Junpeng Zhu

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Research on gob-side entry retaining technology inclined fully mechanized mining face with large mining height by Teng LI, Yongdong JIANG, Huajun LIU, Yong ZOU, Tao GUI, Fei CHEN

“…Based on the deformation and pressure distribution law of roadway surrounding rock in the mining process, the method of gob-side entry retaining with bow-shaped flexible shield support + anchor net cable combined support is proposed in the non-fault zone, and the method of gob-side entry retaining with bow-shaped flexible shield support + anchor net cable + gangue cemented filling combined support is proposed in the fault zone. …”
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膜片联轴器失效故障树分析 by 黄兴保, 王优强

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VOLUMETRIC AND SPATIAL SEGMENTATION OF THE TIEN SHAN LITHOSPHERE ACCORDING TO GEOPHYSICAL DATA by A. K. Rybin, E. A. Bataleva, K. S. Nepeina, V. E. Matyukov

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Discovering New Prognostic Features for the Harmonic Reducer in Remaining Useful Life Prediction by Jin Wu, Lulu Jiang, Jinfu Li, Yaqiao Zhu, Jia Wang

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The genesis and age of karst caves in Xinglong National Geopark, Hebei Province by ZHANG Haoyue, JIANG Qunou, ZHANG Xujiao, WANG Shan

“…Conclusion  This study provides new insights into the fault-controlled genesis of the Xinglong Karst Cave and establishes a minimum formation age of 3.7 Ma, significantly younger than the Middle Proterozoic age of the host rock. …”
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ANALISIS ZONA RAWAN GEMPA BUMI DI KABUPATEN BENGKULU SELATAN BERDASARKAN PERCEPATAN TANAH PUNCAK MENGGUNAKAN FORMULA KANAI by Giltro Kencoro, M Farid, Arif Ismul Hadi, Darmawan Ikhlas Fadli, Agung Sedayu

“…Therefore, short-period microtremor data recording was conducted at 65 points in the study area. Analysis of ambient noise data can help identify local site effects in South Bengkulu Regency using the Horizontal to Vertical Spectral Ratio (HVSR) method. …”
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Research on Self-Diagnosis and Self-Healing Technologies for Intelligent Fiber Optic Sensing Networks by Ruiqi Zhang, Liang Fan, Dongzhu Lu

“…To address the issue of insufficient reliability of fiber optic sensing networks in complex environments, this study proposes a self-diagnosis and self-healing method based on intelligent algorithms. This method integrates redundant fiber paths and a fault detection mechanism, enabling rapid data transmission recovery through redundant paths during network faults, ensuring the stable operation of the monitoring system. …”
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Predictive machine health monitoring using deep convolution neural network for noisy vibration signal of rotating machine using empirical mode decomposition by R. Pavithra, Prakash Ramachandran

“…The study compares all IMFs of clean and noisy signals to quantify the impact of noise on EMD for 8 different specific faults of the CWRU bearing dataset. The analysis of average normalized noise shows that EMD-IMF0 has minimum deviation due to noise for all noise ranges. …”
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Dehydroxylation Kinetics of Clay Minerals and Its Application to Friction Heating Along an Imbricate Thrust in an Accretionary Prism by Hirokazu Masumoto, Jun Kameda, Hiroshi Arima, Kazumasa Sugiyama, Takaya Nagai, Yuzuru Yamamoto

“…We evaluated the kinetic parameters of each dehydroxylation reaction by thermogravimetric analysis using the Friedman method. For kaolinite, the thermogravimetric data are fitted with a one and a half order equation (F3/2) with an activation energy of 171 kJ/mol and a frequency factor of 5.6 × 108 s−1. …”
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Leveraging Variable Frequency Drive Data for Nondestructive Testing and Predictive Maintenance in Industrial Systems by Carl Lee Tolbert

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Dynamic reputation–based consensus mechanism: Real-time transactions for energy blockchain by Wenjun Cai, Wei Jiang, Ke Xie, Yan Zhu, Yingli Liu, Tao Shen

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Mechanics and analog modeling of the Huo-Ma-Tu thrust sheet in the southern Junggar Basin fold and thrust belt by YANG Geng, CHEN Zhuxin, LU Xuesong, ZHANG Yuqing

“…Analysis of in-situ formation pressure data suggests that the thrust faults within these overpressure layers can segregate fluid pressure coefficients between the hanging wall and the footwall. (3) Using the geometric deformation characteristics of the Huo-Ma-Tu thrust sheet obtained from seismic profiles and drilling data, a simplified mechanical model is established. …”
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Innovative Approaches for PCB Image Reconstruction: Tailored Datasets, Metrics, and Models by Qianyue Wang

“…The reconstruction of PCB (Printed Circuit Board) images is vital for quality control in electronic manufacturing, enabling fault analysis, reverse engineering, and repair. …”
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Progress in digital and intelligent technologies for complex giant systems in green coal development by Guofa WANG, Jianzhong ZHANG, Zaibin LIU, Yihui PANG, Tong WANG, Cong SANG

“…We have proposed intelligent control methods for mining systems under the intelligent logic model framework, intelligent mining complex scene comprehensive mining equipment group posture recognition methods, global optimal planning strategies and collaborative control methods, equipment health status recognition and fault diagnosis methods; Interpreting the concept of “transparent geology”, proposing a path for transparent geological security technology, developing geological transparency technologies such as fine geophysical exploration and drilling, dynamic monitoring of surrounding rock conditions, multi-source high-precision data collection, multi-source heterogeneous data fusion and interpretation, innovating geological digitalization technologies such as static geological modeling, dynamic geological modeling, precise geological security of working faces, multi-source geological data interpretation and fusion, multi-attribute dynamic high-precision modeling, synchronous mapping of geological information, mining information modeling, etc., analyzing the application value of “transparent geology” technology in underground resource development geological structure exploration degree, revealing the physical and mechanical properties of coal and rock, “three field” changes, hidden disaster factor prediction, etc; Analyzed green mining technologies, including green sedimentation reduction and water conservation mining technologies, as well as well as collaborative management and ecological restoration technologies above and below the well; Case analysis was conducted around three technologies: intelligent mining, transparent geology, and green mining. …”
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Research on Mechanism and Suppression Technique of Metro Vehicles Traction Motor Bearing Electrocorrosion by Guanglin YAN, Yongjian ZHI, Xiang CHEN, Wuling ZHONG

“…Firstly, it was pointed out that high bearing voltage was the direct cause of electrocorrosion; secondly, based on the characteristics of metro traction system, the high frequency equivalent circuit of bearing electrocorrosion was established, and the formation of bearing voltage and some influencing factors were analyzed theoretically and experimentally; finally, according to the analysis results, the effectiveness of three bearing voltage suppression measures was verified.The results showed that changing EMI capacitance of traction system had no significant effect on restraining bearing voltage, but reducing the value of high frequency inductance of grounding circuit and installing grounding ring could restrain bearing voltage effectively. …”
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Comparison of helium source characteristics between geothermal water-dissolved type and natural gas-associated type: A case study of Weihe Basin and northern Ordos Basin by ZHANG Jin, ZHANG Fengqi, ZOU Yanrong, REN Xiaoqing, CHEN Hongguo, WANG Pengtao, RU Rong, ZHANG Wen

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Estimation of Current RMS for DC Link Capacitor of S-PMSM Drive System by ZHANG Zhigang, CHANG Jiamian, ZHANG Pengcheng

“…The six-phase permanent magnet synchronous motor (PMSM) drive system has the characteristics of low voltage, high power, small torque ripple, flexible control, and high fault tolerance compared with traditional three-phase PMSM drive systems. …”
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