Research of Analysis and Diagnosis of Abnormal Noise at Idle Speed of a Truck Transmission by Liangliang Zhao, Qiang Wu, Fuyun Liu, Hanhong Yu, Rukai Hu

“…The results show that， the torsion characteristic parameters of the clutch torsion damper can be adjusted to solve the abnormal noise of the transmission idling， which is the simplest and most effective method. Therefore， under the condition that the premise of keeping the first-class forward and reverse torsion angle limit values and dry friction damping torque unchanged， the first-class torsional stiffness is optimized， and the samples are manufactured and tested on the vehicle. …”
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Parametric study of permanent magnet eddy current brake considering demagnetization, temperature, edge, and skin effects: Numerical and experimental investigation by Hussein Hassanpour, Salman Ebrahimi-Nejad, Morteza Mollajafari

“…The results of the numerical analysis of the improved model compared to the simple basic model show that the newly developed model is much closer to the experimental study results in terms of the braking torque trend than the simplified model, and its initial and maximum values are 3 and 4 percent more consistent, respectively. …”
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Three-dimensional finite element analysis of the optimal attachment position for clear aligners of the lower canine by ZHAO Xi, YANG Li

“…Objective To compare the effects of different attachments and their placement positions on the correction movements of intrusion, extrusion, rotation, and torque in the right mandibular canine using the three-dimensional finite element method. …”
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CFD-FEM Analysis for Functionality Prediction of Multi-Gear Pumps by Olga Zharkevich, Olga Reshetnikova, Tatyana Nikonova, Alexandra Berg, Andrey Berg, Darkhan Zhunuspekov, Oxana Nurzhanova

“…Analysis of the data obtained showed that the displacements caused by the pressure of the working fluid are insignificant compared to the displacements arising under the action of torque. …”
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Does the Direction of Kinesiology Tape Application Influence Muscle Activation in Asymptomatic Individuals? by Michelle Dolphin, Gary Brooks, Blair Calancie, Adam Rufa

“… # Study Design Double-blind Crossover study # Methods A total of fifteen asymptomatic participants (10 females and 5 males) completed the study. …”
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Design and climbing performance study of variable diameter wheels for obstacle crossing robots by LUO Jiman, SONG Yucheng, SONG Yide, LI Zhenzhi, SONG Fang

“…ObjectiveIn order to further improve the obstacle crossing performance of wheeled mobile robots, a planetary wheel type variable diameter wheel obstacle crossing robot was designed.MethodsFirstly, the variable diameter wheel transmission method adopted a dual degree-of-freedom planetary gear mechanism; based on Adams simulation software, the fluctuation of robot centroid was compared between single and compound structures, the implementation plan for the variable diameter wheel was determined, and a 3D model of the robot was constructed. …”
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Non-Singular Fast Sliding Mode Control of Robot Manipulators Based on Integrated Dynamic Compensation by Xinyi Wang, Xichang Liang, Shunjing Hu, Qianqian Xin

“…Second, a novel non-singular fast terminal sliding mode controller is proposed, which helps to overcome the singularity problem and has been analyzed for stability using the Lyapunov method. Finally, trajectory tracking experiments are conducted on an experimental platform and compared with the PID algorithm, demonstrating the superior control performance of the proposed algorithm.…”
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Analysis of Dynamic Performance of Magnetic Field Modulated Gear by Liu Meijun, Bao Guangqing, Hou Chenchen, Zuo Zhengpu, Liu Mingmin

“…But its stiffness is low,which will lead to the transient oscillations undergoing the torque of prime motor is disturbance or the velocity changes.Based on the analysis of the basic principle of magnetic gear,a magnetic field modulated gear is designed,whose transmission ratio is 5. 5,and the performance of the magnetic gear with different structures is analyzed by using the electromagnetic field finite element method. …”
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Adaptive Control Parameter Optimization of Permanent Magnet Synchronous Motors Based on Super-Helical Sliding Mode Control by Lingtao Kong, Hongxin Zhang, Tiezhu Zhang, Junyi Wang, Chaohui Yang, Zhen Zhang

“…The Non-dominated Sorting Genetic Algorithm II and Multi-objective Particle Swarm Optimization are employed to effectively optimize control parameters, thereby mitigating motor torque and speed overshoot. A Partial Sample Shannon Entropy Evaluation method, leveraging entropy theory in conjunction with the Z-score method, is introduced to facilitate the feedback regulation of the optimization process by assessing motor output torque. …”
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Dynamic analysis of Halbach coaxial magnetic gears based on magnetic equivalent circuit modelling by A. Beirami, H. Feshki Farahani, R. Mohammad Rahimi, S. Amini

“…Moreover, the dynamic model of HCMG is extracted and its pull‐out torque and output speed are calculated using it. Finally, in order to validate the effectiveness of the proposed model, the obtained results for a sample HCMG are compared with finite element analysis method results.…”
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Dynamic Analysis of the Gear Transmission System of High-speed Trains Based on IHBM by Chen Zhan, Zhang Jianchao, Hu Yufei, Wang Jun

“…The analytical solution of the system under the torque excitation of the driving end and the load end is obtained by using the incremental harmonic balance method (IHBM). …”
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Design Methodology for Spiral-Bevel Gears of the Main Transmission of Heavy-Duty Mining Dump Trucks by Siarhei A. Shyshko, Nikolay N. Ishin, Arkadiy M. Goman, Marina K. Naturjeva

“…The paper presents a methodology for designing large-module spiral-bevel gears of the main transmission of mining dump trucks, which differs from the known ones by recommendations for optimization of gear ratios in general for the transmission and the use of correction factors established by the method of comparative calculations. The proposed engineering methodology for designing spiral-bevel gears can be used for rapid assessment of kinematic and strength parameters of newly designed main gears of drive axles of dump trucks. …”
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风力发电系统中金属带式无级变速器对运转特性影响研究 by 李刚

“…For constant ratio for traditional wind power system with low energy utilization and poor adaptation to the external environment,the metal belt CVT is introduced as a part of traditional wind power system,the eventual of a new variable ratio wind power system is established,through numerical modeling method,the model of the new variable ratio wind power systems is built,the variation law of system parameters,performance indicators before and after introduction the metal belt CVT into wind power system is studied.The results show that metal mounting system CVT wind speed changes in the external conditions,overall power coefficient,turbine power,electric power delivered,the torque transmission shaft and energy efficiency are higher than the system is not installed,since the introduction of the metal belt CVT,the drive shaft torque before the changes become smoother than the installation,which has direct implications for increased torsional fatigue life of the drive shaft.The energy efficiency of installation metal CVT wind power system wind conditions at each interval change in energy efficiency compared to not install the system is small,stable energy output.…”
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Capability Analysis of Fault-Tolerant Control With Differential Braking for Steer-by-Wire Failure by Yunchul Ha, Seunguk Jeon, Haekwon Park, Aldo Sorniotti, Seunghoon Woo

“…Previous studies overlooked kingpin offset, particularly negative offset, and lacked methods for practical control under such conditions. …”
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Quadriceps Strength following Anterior Cruciate Ligament Reconstruction: Normative Values based on Sex, Graft Type and Meniscal Status at 3, 6 & 9 Months by Nicole A. Schwery, Michael T. Kiely, Christopher M. Larson, Corey A. Wulf, Christie S. Heikes, Ryan W. Hess, M. Russell Giveans, Braidy S. Solie, Chrisopher P. Doney

“…Participants’ quadriceps average peak torque (Q-AvgPKT), average peak torque relative to body weight (Q-RPKT), and calculated limb symmetry index (Q-LSI) were collected and used for data analysis. …”
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Metaheuristic Optimization of Wind Turbine Airfoils with Maximum-Thickness and Angle-of-Attack Constraints by Jinane Radi, Jesús Enrique Sierra-García, Matilde Santos, Carlos Armenta-Déu, Abdelouahed Djebli

“…The comparison with the existing blades focuses on the calculation of the generated power, the power coefficient, torque, and torque coefficient. For the new airfoils, improvements of 6.7% in the power coefficient and 5.5% in the torque coefficient were achieved. …”
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In-depth analysis of magnetic flux concentration indicator in novel curved slots of multi-tooth dual-PM doubly salient machine by Apirat Siritaratiwat, Pattasad Seangwong, Authumporn Butkaew, Pirat Khunkitti, Warat Sriwannarat

“…These aimed to optimize the design of curved slots applied in the 12/3/35-pole MT-DDSPM for superior torque production. The electromagnetic performance of the designed MT-DDSPM was deeply investigated using the finite element method in comparison to traditional square-slot design. …”
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Dynamic Modeling and Simulation of Human-machine Carrying Exoskeleton Loading on Slopes by Nie Shaoqing, Liu Fang, Dong Rong, Liu Yafei, Wu Baoning

“…Based on the third generation of the human-machine portable assisted exoskeleton robot of Southwest Jiaotong University, the exoskeleton dynamics model was established by the Lagrange method, and the calculation expressions of each joint torque were obtained. …”
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Control System Structure of the 4th Drive Power Installations for Electric Vehicles by Osadchyy V.V., Nazarova E.S., Brylistyy V.V.

“…Namely, they are the vehicle speed, angle of rotation and coefficient of adhesion of the drive wheels to the road surface. Using this method enabled to improve the energy efficiency compared to the mechanical method of the redistribution of the moment by eliminating the braking losses of the wheels, which required a reduction in the moment.…”
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Optimizing Osseodensification Drilling for Dental Implant Placement: An In Vitro Study by Xingru Tao, Jie Yang, Tai Ma, Ming Chen, Qinglong An, Dedong Yu

“…Thrust force, temperature, and entrance characteristics of implant sites in CD and OD were compared. The primary stability of implants was assessed via insertion torque (IT), removal torque (RT), and implant stability quotient (ISQ). …”
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