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  1. 461

    Dynamic Parameters Identification of Serial Robot Based on Dual Quaternion by Guozhi Li, Dongjie Li, Xinyue Yin, Wenping Chen, Haibo Feng

    Published 2025-07-01
    “…Furthermore, the proposed DQ (dual quaternion)-based method in this paper has the advantage of lower cost compared with the RBFNN (radial basis function neural network)-based method. …”
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  2. 462
  3. 463

    Cementless long-stem fixation in periprosthetic clamshell fracture: a biomechanical investigation by Lingqi Zhu, Li Xie, Mingchang He, Jianyun Miao, Liang Zhou, Lianshui Huang, Hui Liu, Wei Xie, Wenliang Zhai

    Published 2025-05-01
    “…However, in the torsional tests, Group B showed significantly lower torsional stiffness or torque compared to Groups A and C (p < 0.05). No significant differences in torsional stiffness or torque were detected between Groups A and C.ConclusionThe integrity of the femoral medial wall is crucial for femoral stem stability. …”
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  4. 464

    Effects of balance device training on ankle function and postural control ability in patients with functional ankle instability by Jiasheng Xu, Huijuan Lin, Haibin Liu, Di Xie, Huifang Chen

    Published 2025-08-01
    “…Results After eight weeks of intervention, the SABD and EABD groups exhibited significant reductions in peroneal muscle reaction time (P < 0.05) and increases in ankle eversion torque (P < 0.05) compared to the control group. The EABD group demonstrated superior outcomes in ankle inversion and eversion torque and postural control compared to SABD groups (P < 0.05). …”
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  5. 465

    Study on the Influence of Inertial Force on the Performance of Aerostatic Thrust Bearings by Shuo Jia, Chenhui Jia, Yanhui Lu

    Published 2025-04-01
    “…Finally, in the multi-factor analysis, the sample regression equation of relative error of bearing capacity and relative error of restoring torque is established by using the multiple regression analysis method. …”
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  6. 466

    An energy trade-off management strategy for hybrid ships based on event-triggered model predictive control by Diju Gao, Long Chen, Yide Wang

    Published 2024-11-01
    “…A trade-off coefficient is incorporated to optimize the balance between fuel consumption and carbon emissions. The ET-MPC method results in a 0.68% difference in fuel consumption and 3.43% increase emissions compared to the traditional MPC method. …”
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  7. 467

    Design and analysis of switched reluctance motor with FEM based Ansys-Maxwell by Yıldırım Özüpak

    Published 2022-12-01
    “…In addition, a structure with high torque and low leakage flux compared to conventional winding structure has been proposed for Switched Reluctance Motors (SRM). …”
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  8. 468

    Analysis of Fatigue Performance of Spot-Welded Steel T-Profiles Under Cyclic Torsional Loading by Murat Demiral, Ferhat Kadioglu

    Published 2024-11-01
    “…The simulation results were compared with previously obtained experimental results. …”
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    Article
  9. 469

    Simplest and robust speed control for PMSMs with unknown mechanical characteristics by Abdelhak Djoudi, Seddik Bacha, Szymon Racewicz, Djamila Rekioua

    Published 2024-10-01
    “…Simulation results demonstrate the superiority of the proposed method compared to recent approaches, and experimental results confirm its viability.…”
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  10. 470

    An Improved Tuning of PID Controller for PV Battery-Powered Brushless DC Motor Speed Regulation Using Hybrid Horse Herd Particle Swarm Optimization by A. RamaKrishnan, A. Shunmugalatha, K. Premkumar

    Published 2023-01-01
    “…The proposed HHHPSO-tuned PID controller for PV battery-powered BLDC motor is tested for various working conditions such as constant speed conditions, varying speed conditions, and varying load conditions and also compared with state-of-the-art method. The proposed method has quick rise time around 20-21 msec, quick settling time around 35-39 msec, zero steady-state error, and zero overshoot than state-of-the-art optimization method. …”
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  11. 471

    Acute fatiguing effects and biomechanical characteristics of a single bout eccentric quasi-isometric resistance exercise of ankle plantar flexors by Luka Križaj, Nejc Šarabon, Nejc Šarabon, Nejc Šarabon, Žiga Kozinc

    Published 2025-06-01
    “…However, executing EQI muscle contraction at 75% MVIC resulted in statistically significantly larger total contraction time, total torque impulse, and range of motion (p &lt; 0.001) compared to EQI at 90% MVIC.DiscussionThese findings suggest that performing EQI contractions at 75% MVIC may be more effective for generating greater mechanical stimulus without inducing significant acute fatigue.…”
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  12. 472

    Research and Experiment on an Adaptive Feedforward Compensation Composite Control Strategy for an Electro-Hydraulic Servo System by Mei Luhai

    Published 2025-01-01
    “…First, the basic structure and mathematical models of the important components of the electro-hydraulic servo test bench were introduced, and the control structure diagrams of torque control and position control were elaborated. …”
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  13. 473

    High-Precision Control of Control Moment Gyroscope Gimbal Servo Systems via a Proportional–Integral–Resonant Controller and Noise Reduction Extended Disturbance Observer by Zhihao Lu, Zhong Wu

    Published 2025-04-01
    “…The NREDO significantly enhances the measurement noise suppression performance compared with an EDO. Second, a resonant controller is introduced to suppress the high-frequency rotor dynamic imbalance torque. …”
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  14. 474

    Online Efficiency Optimization of a Six-Phase Induction Generator Using Loss Model Control for Micro-Hydropower Systems by Marius Ouédraogo, Amine Yazidi, Franck Betin

    Published 2025-07-01
    “…Unlike conventional LMC strategies, this method explicitly incorporates switching losses into the loss model, along with stator and rotor copper losses and iron losses. …”
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  15. 475

    Individual responses to encapsulated caffeine and caffeine chewing gum on strength and power in strength-trained males by Hamed Teimouri-Korani, Mohammad Hemmatinafar, Mark ET Willems, Rasoul Rezaei, Babak Imanian

    Published 2025-12-01
    “…In knee flexors, 1) time to peak torque at 60°/s was higher in CG compared to PLA (p = 0.011; + 18.2%) with a co-response rate of 46%, 2) average rate of force development at 60°/s was higher in CC (p = 0.007; + 24.1%) and CG (p = 0.050; + 20.6%) compared to PLA with a co-response rate of 53%, and 3) average power at 180°/s was higher in CC compared to PLA (p = 0.033; + 18%) with a co-response rate of 46%. …”
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  16. 476

    Analysis of the Accuracy of a Body-Force Propeller Model and a Discretized Propeller Model in RANS Simulations of the Flow Around a Maneuvering Ship by Long Jiang, Jianxi Yao, Zuyuan Liu

    Published 2025-04-01
    “…Currently, the RANS (Reynolds-Averaged Navier–Stokes) method is widely recognized as a prevalent approach for computing ship maneuvering forces and moments. …”
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  17. 477

    Finite-element based-prediction of the cracking-torsional behavior of prestressed concrete beams with hollow cross-sections by Bara'a R. Alnemrawi, Rajai Z. Al-Rousan

    Published 2025-03-01
    “…The cracking torque values (Tcr) were compared between the simulated and theoretically calculated ones. …”
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  18. 478

    Isokinetic eccentric vs. concentric training for functional ankle instability: a randomized controlled trial by Dunbing Huang, Wei Song, Yang Liu, Xiaohua Ke, Zhenhua Wu

    Published 2025-08-01
    “…The D/P torque ratio at 180°/s exhibited a very large between-group difference (Cohen’s d = − 2.18, 95% CI [–2.96, − 1.39], p < 0.001), and the E/I torque ratio at 60°/s demonstrated an extremely large effect size (Cohen’s d = − 4.50, 95% CI [–5.67, − 3.34], p < 0.001). …”
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  19. 479

    Parameter optimization and characteristic analysis of tangentially magnetized reverse-salient permanent magnet synchronous motor by Shuang Che, Chunyan Li

    Published 2025-06-01
    “…Abstract Reverse-salient permanent magnet synchronous motors have reverse-salient characteristics, and the direct-axis inductance is larger than the quadrature-axis inductance. Compared with the traditional positive-salient permanent magnet synchronous motor, the reverse-salient permanent magnet synchronous motor can make better use of the reluctance torque, broaden the constant power speed regulation range of the motor, effectively utilize the current of flux-increasing, and improve the operating point of the permanent magnets. …”
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  20. 480

    Center-of-Gravity Variation-Driven Spherical UAV System and Its Control Law by Donghoon Kim, Sungwook Yang

    Published 2020-01-01
    “…Compared to the one using control surfaces, the concept suggested is beneficial in the aspect of the expandability of building lighter and smaller SUAVs, especially. …”
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