Mass Laplacian Discriminant Analysis and Its Application in Gear Fault Diagnosis by Guangbin Wang, Ying Lv, Tengqiang Wang, Xiaohui Wang, Huanke Cheng

“…Finally, based on the mapping function, the eigenvalues of the training data and the test data are calculated, and the softmax algorithm is used to classify the test data. Experiments on gear fault diagnosis show that this method has higher diagnostic accuracy than other manifold learning algorithms.…”
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Locomotive Gear Fault Diagnosis Based on Wavelet Bispectrum of Motor Current by Mingming Zhang, Jiangtian Yang, Zhang Zhang

“…The motor current signature analysis (MCSA) provides a nondestructive method for gear fault detection. The motor current in the faulty gear system not only involves the frequency information related to the fault but also the electric supply frequency and gear meshing-related frequency, which not only contaminates the fault characteristics but also increases the difficulty of fault extraction. …”
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Evaluating GEMS HCHO Retrievals With TROPOMI Product, Pandora Observations, and GEOS‐Chem Simulations by Weitao Fu, Lei Zhu, Hyeong‐Ahn Kwon, Rokjin J. Park, Gitaek T. Lee, Isabelle DeSmedt, Song Liu, Xicheng Li, Yuyang Chen, Dongchuan Pu, Juan Li, Xiaoxing Zuo, Peng Zhang, Yali Li, Zhuoxian Yan, Xue Zhang, Jiaming Zhang, Xingyi Wu, Huizhong Shen, Jianhuai Ye, Chen Wang, Tzung‐May Fu, Xin Yang

Subjects: “…GEMS…”
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La reforma fiscal deja intacto el problema del endeudamiento externo by Fander Falconí, Hugo Jácome

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Two-stage rolling optimization operation strategy for microgrid considering BESU state by Gang Zhang, Yichen Li, Tuo Xie, Kaoshe Zhang

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Hyperdominance of Tree Species and Biomass in Mount Gede Pangrango National Park, Indonesia by Andes Hamuraby Rozak, Sri Astutik, Zaenal Mutaqien, Didik Widyatmoko, Endah Sulistyawati

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Fast Load Distribution Calculation for Cylindrical Gears with Non-Involute Tooth Profiles by Karsten Fetzer, Stefan Landler, Jonas-Frederick Berger, Michael Otto, Karsten Stahl

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Effect of Tooth Profile Modification on Dynamic Tooth Load of Planetary Gear Train by Jiaming Zhou, Fengyan Yi, Xiangyang Xu, Junbin Lai, Yanfang Liu, Peng Dong

“…This paper aims at investigating the effects of tooth profile modification (TPM) on the dynamic response of planetary gear train (PGT). A numerical model is carried out to calculate two major excitation sources of PGT, time-varying mesh stiffness (TVMS), and transmission errors (TEs). …”
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Analisis Respon Landing Gear pada Pesawat Tanpa Awak Saat Mendarat by Lovely Son, Firman Zain, Mulyadi Bur

Subjects: “…landing gear…”
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Tooth Surface Modification for Helical Gear Pairs considering Mesh Misalignment Tolerance by Guosheng Han, Bing Yuan, Guan Qiao

“…Mesh misalignment in mating the gear tooth surface is common and difficult to be determined accurately because of system deformation and bearing clearances, as well as manufacturing and assembly errors. …”
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TVMS Calculation and Dynamic Analysis of Cracked Gear considering Oil Film Stiffness by Jiateng Wu, Zhenqi Du, Chengbiao Tong

“…This model employs the oil film thickness to estimate the stiffness of the oil film in gear contact by considering the profile variation of the oil film induced by tooth root cracks, to provide the evolution principle of TVMS in EHL line contact to study the effects of oil film stiffness of cracked gear on the TVMS. …”
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INTERNATIONALIZATION IN HIGHER PROFESSIONAL EDUCATION IN RUSSIA: BACKGROUND, GEARS, INCENTIVES, LANGUAGE POLICY by Kira M. Inozemtseva

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Digital twin-driven vibration state monitoring method for gear transmission systems by TANG Xianju, HU Zhi’an, SHE Yixi, HAN Bing, SHI Zhenfu

Subjects: “…Gear transmission system…”
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Numerical Prediction of Fatigue Life for Landing Gear Considering the Shock Absorber Travel by Haihong Tang, Panglun Liu, Jianbin Ding, Jinsong Cheng, Yiyao Jiang, Bingyan Jiang

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İNSAN ODAKLI TRAFİK YÖNETİMİ BAĞLAMINDA TRAFİK ETİĞİNDEN TRAFİK AHLAKINA GEÇİŞ by Abdulkadir Mahmutoğlu, Adnan Çimen, Nesrin Çobanoğlu

“…Bu çalışmada trafik etiğinden trafik ahlakına geçiş konusu ele alınarak, aralarındaki yakın ilişki irdelenecek ve trafik sorununun çözümünde insan odaklı anlayış ile etik ve ahlak kavramları vurgulanmaktadır.…”
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Research on Meshing Stiffness and Vibration Response of Pitting Fault Gears with Different Degrees by Jie Liu, Chengye Wang, Wenchao Wu

“…On the basis of meshing stiffness, the dynamic model of gear system is established, and the vibration response of pitting gear system with different degrees is analyzed. …”
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Traceability and Spectral Analysis of Transmission Error in Rotary Vector Planetary Gear Reducers by Xinping Zhu, Zhongxing Huang, Wuxi Shi, Liqing Shi

Subjects: “…rotary vector planetary gear reducer…”
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Analysis and Prognosis of Failures in Intelligent Hybrid Systems Using Bioengineering: Gear Coupling by Roberto Outa, Fabio Roberto Chavarette, Vishnu Narayan Mishra, Aparecido Carlos Gonçalves, Adriana Garcia, Sandro da Silva Pinto, Laxmi Rathour, Lakshmi Narayan Mishra

Subjects: “…Prognosis. Hybrid Systems. Gears.…”
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Mathematical mapping analysis method of multi-power system coupled with planetary gears by GUI Jingliang, JIA Yanyan, REN Wei, PAN Zhenfeng, ZHANG Rongbin

Subjects: “…Planetary gear…”
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Stanley Depth of the Edge Ideal of Extended Gear Networks and Application in Circuit Analysis by Guiling Zeng, Muhammad Mobeen Munir, Raheel Farooki, Muhammad Athar, Jia Bao Liu

“…At first, we propose a generalization of classical gear graph and extended m−level gear graph and then establish general closed formulas for the sharp bounds of Stanley depth of quotient of edge ideals associated to extended m-level gear graph. …”
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