Research on dynamic modeling and control strategy of motor driven operating mechanism for 126 kV high voltage vacuum circuit breaker by Yifei Wang, Jianyuan Xu, Wei Li, Jinming Liu

“…Utilizing these equations, the load torque can be calculated in real-time using the motor position sensor feedback, and the motor control strategy is optimized through a feedforward method designed to actively compensate for load disturbances. …”
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Modelling and optimisation of the surface‐mounted permanent magnet machine with multi‐level array magnets by Longxuan Li, Zhaoliang Chen, Wenliang Zhao, Chengwu Diao, Byung‐il Kwon

“…Based on the proposed AM, the simulated annealing particle swarm optimisation algorithm is used by optimising the widths and thicknesses of the multi‐level array magnets to further reduce torque ripple and increase output torque. Finally, the accuracy of the proposed AM is verified by comparing with the finite element method.…”
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Adaptive Disturbance Rejection and Power Smoothing Control for Offshore Hydraulic Wind Turbines Based on Pitch and Motor Tilt Angles by Guisheng Yang, Lijuan Chen, Pengyang Cai, Wei Gao, Chao Ai

“…Initially, fluctuations in wind speed induce variations in the output torque and rotational speed of the wind turbine; this study examines the interaction between these two variables and subsequently decouples them. …”
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The influence of dental occlusion on hamstring muscle isokinetic parameters in active competitive soccer athletes: a randomized controlled trial by Stine Hecht, Yoon Jeong Choi, Andrea Stroux, Florian Beuer, Manja von Stein-Lausnitz, Till E. Bechtold

“…Statistical analysis was performed with one-factorial analysis of variance (ANOVA) followed by post hoc pairwise comparison.ResultsThere was a significant decrease in maximum torque (Nm) and muscle work (J) during extension movement with the simulated MO is compared to HO and to HS. …”
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Virus in infectious uveitis: bibliometric analysis and a clinical study by Junhui Shen, Junhui Shen, Jinfeng Kong, Jinfeng Kong, Yufeng Xu, Yufeng Xu, Yanyan Hu, Lei Feng, Lei Feng

“…Varicella-Zoster Virus, Epstein–Barr Virus, Klebsiella pneumoniae, and Torque Teno Virus were among the most common pathogens detected. …”
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Effects of acupuncture combined with strength training and whole-body vibration training on patients with chronic ankle instability: a randomised controlled trial by Jian He, Shuwan Chang, Heng Liu

“…The peak torque of ankle dorsiflexion, plantar flexion, inversion, and eversion increased by 34.2, 19.4, 12.3, and 12.3% respectively (p < 0.05). …”
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The effectiveness of individualized blood flow restriction training following patellar fracture surgery: a case series by Mingming Yang, Bin Liang, Xin Zhao, Yang Wang, Mingyuan Xue, Qipeng Song, Dan Wang

“…Results Compared to baseline, the post-training peak torque of the knee extensor, rectus femoris cross-sectional area, rectus femoris stiffness, and Lysholm score of participants one post-surgical leg increased by 48.2%, 7.9%, 7.9%, and 23 points, respectively; those of participant two increased by 134.7%, 6.8%, 14.2%, and 30 points, respectively. …”
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THE DYNAMICS RESEARCH AND TEST VERIFICATION BASED ON THE MISALIGNMENT OF THE HIGH-SPEED SHAFT by HU Yu Nong, ZHANG YueChun, WANG Wen, LI Min, ZHANG Yong

“…Based on the misalignment of the high shaft,the paper puts forward an improved algorithm about the exciting force and torque generated by the coupling misalignment,which is under the influence of gyroscopic effect and inertial forces.Through the centralized mass method,the rotor system is simplified as a multi-disc system. …”
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Meshing performance analysis of the measured gear with error based on the multi-section structure by SONG Meiqi, WANG Zhonghou, CHEN Mingzhi, LI Yan, WANG Fa

“…Meanwhile, with the increment of the load torque, the growth of the transmission error amplitude of gear with tooth profile gear, constructed by the multi-section method is higher, which reflects the state of actual tooth surface better. …”
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Multicomponent Exercise Training Improves Gait Ability of Older Women Rather than Strength Training: A Randomized Controlled Trial by Renata Wolf, Rafaella R. Locks, Paula B. Lopes, Paulo C. B. Bento, André L. F. Rodacki, Attilio N. Carraro, Gleber Pereira

“…The aim of this study was to compare the effects of multicomponent and strength training programs on dynamic balance, functional capacity, and gait ability in older women. …”
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Comprehensive Analysis of the Output Characteristics of Flow Field in Turbodrill Motor by Wei Li, Fulu Chen, Mengyu Cao, Tianchi Ma, Wangluo Ning, Mingxiu Zhang, Tiansu He, Xu Wang

“…The results show that: ① Through the numerical simulation method, it is verified that the new structural rotor has the output performance of a conventional rotor. ② Comparing the numerical solution and the test value, it can be seen that the relative error value is within 4.3%, indicating that the numerical simulation has a certain accuracy. ③ When the inlet displacement is 30 L/s and the speed is 1400 r/min, the maximum value of the numerical solution of the output torque of a single rotor group is 12.45 N/m. …”
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Parameter Calculation and Rotor Structure Optimization Design of Solid Rotor Induction Motors by Hao Xu, Jinghong Zhao, Sinian Yan

“…The effects of number of slots, depth of slots, width of slots, squirrel cage material and end ring thickness on rotor impedance, torque and rotor losses are analyzed. On this basis, with efficiency, power factor, starting torque and starting current as the optimization objectives, and the number of slots, slot depth, slot width, squirrel cage material and end ring thickness as the optimization variables, the optimization schemes of slotted rotor and squirrel cage rotor are obtained by using the three-dimensional finite element method. …”
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Calculation of Magnetic Losses with Non-Uniform Distribution of Magnetic Induction in the Stator Tooth of a Switched Reluctance Motor by Bibik O.V., Mazurenko L.I., Popovych О.М., Golovan I.V., Shykhnenko M.O.

“…To achieve this goal, dependencies of phase flux linkage, electromagnetic torque of the motor, and additionally, dependencies of the root mean square values of magnetic inductions in stator tooth elements on the rotor angle and current have been determined using the finite element method. …”
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Nonlinear Adaptive Fuzzy Hybrid Sliding Mode Control Design for Trajectory Tracking of Autonomous Mobile Robots by Yung-Hsiang Chen

“…Comprehensive simulation studies conducted under severe conditions with up to 60 percent model uncertainty confirm the superior performance of the proposed method compared to classical SM control. The AFHSM control consistently achieves lower trajectory and heading errors while generating smoother control signals with reduced torque demand. …”
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Evidence for reduced torsional resistance of rotary files under curved position by Ahmed Jamleh, Raghad Almedlej, Rasha Alomar, Nouf Almayouf, Abdulmohsen Alfadley, Khalid Alfouzan

“…Torque failure values were recorded, and fractured surfaces were tested using a scanning electron microscopy (SEM). …”
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轧机主传动轴系扭振固有频率计算的有限元法 by 黄晓刚, 蹇开林

“…The nature frequency and the torque amplitude factor of torsion vibration of simple shafting and gear-driven shafting are calculated by using finite element method, the validity of the finite element method to calculate the torsion vibration of shaft system is testified by comparing with Lump mass method. …”
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Optimization of Fuzzy Adaptive Logic Controller for Robot Manipulators Using Modified Greater Cane Rat Algorithm by Jian Sun, Shuyi Wu, Jinfu Chen, Xingjia Li, Ziyan Wu, Ruiting Xia, Wei Pan, Yan Zhang

“…For benchmarking, several state-of-the-art swarm intelligence algorithms—including particle swarm optimization (PSO), artificial bee colony (ABC), ant colony optimization (ACO), gray wolf optimization (GWO), covariance matrix adaptation evolution strategy (CMA-ES), adaptive guided differential evolution (AGDE), the basic greater cane rat algorithm (GCRA), and a trial-and-error method—are compared under identical conditions. Experimental results show that the MGCRA-tuned FALC achieves lower input torques and improved trajectory tracking accuracy compared to other methods. …”
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Research on the Operation Strategy on Heating Mode of Hybrid Power-driven Heat Pump with Gas Engine and Motor by Shang Sheng, Shi Wenxing, Wang Baolong, Li Xianting

“…In this paper, the HPHP with a gas engine and motor is put forward, and a mathematic model of HPHP is established to analyze its operation performance under a typical design (i.e., the gas engine takes 60% of the torque output under the design condition). The operation performance of the HPHP is also compared with gas engine-driven heat pump（GEHP）and electrical heat pump (EHP). …”
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Research on Path Tracking Technology for Tracked Unmanned Vehicles Based on DDPG-PP by Yongjuan Zhao, Chaozhe Guo, Jiangyong Mi, Lijin Wang, Haidi Wang, Hailong Zhang

“…The proposed method reduces the average tracking error by 94.0% and 79.2% and the average heading error by 80.4% and 65.0% under complex paths compared to the LQR and PP methods, respectively.…”
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Effect of Cross-Sectional Designs of Different Ni-Ti Files on Shaping Ability After Repeated Usage in Simulated Root Canals. by Fikrat Shawqi Qaddori, Raid Fahim Salman

“…The first 4 rotary systems were used with a fixed speed (350 rpm), and fixed torque (3 Ncm), except for the fifth system which was used with a speed of (500 rpm), and torque (4 Ncm). …”
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