Calculation of Air Gap Magnetic Field and Torque of Dual-modulation Axial Magnet Gear Motors by Ge Yanjun, Ma Xueqi, Li Haitao, Long Wei, Yu Han

“…According to three boundary conditions of the magnetizing ring, the mathematical and physical models of the modulated DAMGM air gap magnetic field and electromagnetic torque were established. The calculation results are not only accurate （compared with the 3D finite element method, the average calculation error is less than or equal to 5%）, but also the calculation time is short （only 1/10 of the 3D finite element method）, facilitating the analysis, comparison, and optimization of different parameter structures in the DAMGM.…”
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Optimization and Torque Improvement of a Salient-Pole Permanent Magnet Synchronous Machine by Three-step Skewed Pole Shoe Method by Hossein Parivar, Ahmad Darabi

“…In this paper, a novel method to design and optimization of a 1.5 kW, 4-pole, 36-slot salient-pole permanent magnet synchronous machine (SPPMSM) based on a three-step skewed pole shoe method to reduce the output torque ripple and the cogging torque is investigated. …”
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A Direct Torque Control Scheme With Integrated Commutation Torque Ripple Reduction for BLDC Motor Drives With Open-End Windings by Hari Krishna U, Rajeevan P P

“…Analysis shows that utilizing three-phase conducting voltage vectors during the commutation interval significantly reduces torque ripple compared to the DTC scheme using only two-phase conducting voltage space vectors. …”
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Influence of manufacturing methods and use of CoCr-based abutments on vertical and horizontal marginal fit and torque loss in implant-supported prostheses by João Pedro Justino DE OLIVEIRA LIMIRIO, Jéssica Marcela de Luna GOMES, Joel Ferreira SANTIAGO-JUNIOR, Cleidiel Aparecido Araújo LEMOS, Maria Cristina Rosifini Alves REZENDE, Eduardo Piza PELLIZZER

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Influence of Eccentricity Errors on Load Sharing Performance of the Split Torque and the Power Confluence Gear Transmission System by Zhang Duoli, Zhou Jianxing, Wang Haiwei, Cui Quanwei, Dong Ning, Fei Xiang

“…></graphic></alternatives></inline-formula> method. The load sharing coefficient of each branch was calculated, and the variation of dynamic load sharing coefficients with or without eccentricity error was compared. …”
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Maximal Torque, Neuromuscular, and Potentiated Twitch Responses to Sustained Forearm Flexion Tasks Using Different Anchor Schemes by Robert W. Smith, Jocelyn E. Arnett, Dolores G. Ortega, Trevor D. Roberts, Dona J. McCanlies, Richard J. Schmidt, Glen O. Johnson, Terry J. Housh

“…Therefore, the present study examined the effects of different anchor schemes on time-to-task failure (TTF), muscular performance, neuromuscular responses, and potentiated twitch torque (PTT). Methods: On separate days, 15 men (age = 21.5 ± 2.3 yrs) performed forearm flexion maximal voluntary isometric contractions (MVICs) before and after sustained tasks anchored to a rating of perceived exertion of 6 (RPEFT) and with the torque at RPE = 6 (TRQFT). …”
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Improving the Performance Characteristics of Three-Phase Asynchronous Induction Motor Drive Using Hybrid Systems Control Method Based on Direct Torque Control by Mohammad Shafiee-Fini, Mohammad Javad Navardi, Hossein Ghasvari

“…In this study, a hybrid control method based on direct torque control (DTC) was introduced to enhance the performance features of the three-phase asynchronous induction motor drive. …”
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Evaluation of the accuracy of different system torque limiting devices by Mesut Köksal, Murat Kurt, Fuat Altuncu

“…Non-parametric statistical methods were frequently used in this study, since it was determined that both absolute percent deviation (PerDev) and ​the peak torque values did not match up to the normal distribution, based on the Shapiro Wilk test results. …”
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A Pedaling Torque Observation Approach for Sensorless Electric Bicycles by Riccardo Mandriota, Niklas Konig, Emanuele Grasso, Matthias Nienhaus

“…Specifically, a constant and a sinusoidal pedaling torque model are compared, underlining the need for an enhanced mathematical description to improve system performance. …”
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Investigations of the Windage Losses of a High-Speed Shrouded Gear via the Lattice Boltzmann Method by Yu Dai, Caihua Yang, Xiang Zhu

“…Furthermore, a torque containment factor integrating the air compressibility at high Mach numbers is introduced to represent the reduction in torque (windage power losses) for the shrouded gear compared to the free case, and the theoretical formulae for predicting windage power losses are further improved for better applicability as the tight shroud approaches the gear during the preliminary design stage.…”
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A comprehensive review on intelligent torque vectoring control for electric vehicle by F Vanlalhriatpuia, Ksh Robert Singh, Amarendra Matsa, Subir Datta, Md. Minarul Islam, Taha Selim Ustun

“…In TVC, it is broadly classified to classical and intelligent methods where classical methods used a two-stage optimization method via a high and low level controller while intelligent torque vectoring controller (ITVC) methods uses artificial intelligence (AI) based methods like soft computing, machine learning and other AI methods to enhance vehicle performance and efficiency. …”
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Hydraulic Performance Analysis and Design of Torus of Flat Hydraulic Torque Converter by Zhu Wenjie, Wu Guangqiang

“…The flat torus new design method based on the ellipse is used. Four kinds of different flatness ratio hydraulic torque converter are designed. …”
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The Stiffness Calculation and Optimization for the Variable Stiffness Load Torque Simulation System by Zhe Ji, Xiaoxian Yao, Zuobao Liang

“…Compared with the traditional loading method, in which unavoidable additional torque exists, the variable stiffness loading system employs a “first decomposed and then coupled” approach to output the load torque and to significantly reduce the additional torque. …”
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Torque Analysis of Switched Reluctance Motor Under Different Loading Conditions by Hussein Ali Bardan, Amer Mejbel Ali

“…In this regard, the influence of varying loads on torque performance is introduced. For the modeling and analysis of this motor's torque, RMXprt (an analytical software) was used in conjunction with Maxwell2D (a finite element method). …”
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Optimization and Experimental Testing of the Drag Torque Model Based on the Cavitation Effect by Li Jie, Lian Hailong, Lan Hai, Wang Zhiyong

“…Then, the wet brake drag torque is tested. After comparative analysis, the results show that the prediction error of the optimized model is less than 6%, and the average error is reduced by 55% compared with the model without the cavitation effect. …”
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Temperature affects the torque–velocity relationship of the ankle plantar flexor muscles by Nikolaos Papachatzis, Dustin R. Slivka, Kota Z. Takahashi

“…The hot application increased peak isometric torque by 12% compared to room temperature (p = 0.017). …”
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A New Paradigm in Torque Transfer: Rethinking Shaft Key Placement by Matus Veres, Frantisek Brumercik, Ronald Bastovansky, Robert Kohar

“…Comparative analyses underscore the manufacturing advantages of the proposed method, notably its reduced machinery requirements, by leveraging standard milling processes over more complex machining operations that are traditionally associated with keyway or keyseat creation. …”
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Fast Assessment of Rotor Barrier Dimensional Allowances in Synchronous Reluctance Machines by Carlos Madariaga, Cesar Gallardo, Juan A. Tapia, Werner Jara, Andres Escobar, Michele Degano

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Comparative Analysis of Technical; Economic and Operational Properties of Belarus 2122 and Zoomlion Pl2304 by G. A. Iovlev, I. I. Goldina

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A Model-based Rapid Calibration Method of Interior Permanent Magnet Synchronous Motor by ZHENG Junhui, CHEN Huimin

“…The results show that the calibration efficiency is improved using the proposed quick calibration method by 60% compared to conventional methods. The PI output voltage of the current loop remains within ±20 V at rated speeds, and within -60 ~ 40 V across the full speed range, indicating excellent stability. …”
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