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541
High precision experimentally validated adaptive neuro fuzzy inference system controller for DC motor drive system
Published 2025-04-01“…In this regard, for fair comparison, Bode Plot method is used for obtaining most satisfactory values of K p and K i of both the controllers and the performance of the proposed ANFIS controllers is compared with the tuned PI controllers. …”
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542
Effects of milk fat globule membrane ingestion with exercise on physical strength in healthy young adults: a randomized double-blind, placebo-controlled trial
Published 2025-12-01“…The purpose of this study was to examine whether 4 weeks of daily ingestion of MFGM combined with power training improves instantaneous physical strength – muscle strength, agility, and muscle power compared with placebo (whey protein isolate) in healthy young adults.Method The study was designed as a randomized, double-blind, and placebo-controlled trial. …”
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543
Low Voltage Ride Through Coordination Control Strategy of DFIG with Series Grid Side Converter
Published 2025-05-01“…The Rotor Side Converter (RSC) and SGSC can perform coordinated control during faults, and the proposed method is able to improve low-voltage ride-through performance compared to existing methods, thereby preventing damage to the converter under multiple fault conditions.…”
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544
Development of intelligent controller for high performance electric drives with hybrid CSA and RERNN technique
Published 2025-04-01“…The system considered the variables of inertia, load torque, and rotor shaft angle. According to MATLAB/Simulink, the proposed method demonstrates superior performance compared to existing techniques, such as Singular Spectrum Analysis (SSA), Artificial Neural Network (ANN), and Bee Colony Optimization (BCO). …”
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545
Ultra-Local Model-Based Adaptive Enhanced Model-Free Control for PMSM Speed Regulation
Published 2025-06-01“…First, by integrating a nonlinear disturbance observer (NDOB) and a PD control law into the generalized model-free controller, an enhanced model-free speed controller (EMFSC) was developed to ensure closed-loop stability. Compared with a conventional MFSC, the proposed method eliminated steady-state errors, reduced the speed overshoot, and achieved faster settling with improved disturbance rejection. …”
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546
Numerical Study of the Hydrodynamic Performance of a Two-Propeller Configuration
Published 2025-05-01“…The hydrodynamic results for the KP505 propeller are compared with experimental data to validate the reliability of the method. …”
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547
Early Failure Diagnosis of Scraper Conveyor Gearboxes Based on DS Evidence Theory and Multimodal Data Fusion
Published 2024-12-01“…As the most important transmission system of the scraper conveyor, the gearbox takes the role of transmitting power and torque. Due to the influence of working conditions in underground coal mines, the gear transmission system is often subject to the impact of nonuniform large loads, which is very prone to failures, and affected by environmental interference, it is difficult to detect the early abnormal signals of the scraper conveyor gearbox in the conventional industrial scenarios of fault monitoring methods. …”
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548
Model-Free Attitude Control of Spacecraft Based on PID-Guide TD3 Algorithm
Published 2020-01-01“…Aiming at the problem that reinforcement learning (RL) is difficult to deploy in the actual environment, the pretraining/fine-tuning method is proposed for deployment, which can not only save training time and computing resources but also achieve good results quickly. …”
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549
Electrical Impedance Myography Quantifies Holding and Pushing During Isometric Muscle Contractions
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550
Study of calcium-containing compounds as catalysts for the esterification of glycerol with higher carboxylic acids
Published 2023-08-01“…The introduction of the developed additive into the formulation of a polyvinyl chloride composition for medical purposes reduces the processing torque and time to reach the dry point. By combining these factors, energy costs during production were reduced by more than 11% compared to the control composition.Conclusions. …”
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551
An Improved Adaptive Sliding Mode Control Approach for Anti-Slip Regulation of Electric Vehicles Based on Optimal Slip Ratio
Published 2024-10-01“…The control strategy further refines torque management through an adaptive sliding mode control (ASMC) that integrates adaptive laws and a super-twisting sliding mode approach to track the optimal slip ratio. …”
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552
Model reference adaptive system and pseudo-sliding mode control with exponential reaching law for sensorless-speed control of PMSM.
Published 2025-01-01“…To assess the efficacy of the proposed sensorless hybrid control approach, uncertainties and disturbances were simulated, including PMSM parameters variation, load torque application, and speed level changes. The effectiveness of the suggested approach is compared to control strategies for PMSM, such as the classical ERL-SMC (Type 1) and the pseudo-sliding mode ERL-SMC (Type 2) schemes. …”
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553
Biomechanical simulation of bed turning post-acetabular fracture fixation
Published 2025-01-01“…As the torsion angles increased from 2° to 8°, Groups A and B exhibited significantly higher torque values compared to Group C (all P < 0.05). …”
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554
Research on power loss’s principle and reduction optimization of auxiliary braking device—hydraulic retarder
Published 2025-08-01“…The maximum loss power is reduced by 65 %. When it is compared with 7.12 kW at low stiffness. So that, the experiments show that the method by applying large stiffness spring in working chamber can significantly suppress power loss. …”
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555
Type-2 Fuzzy Logic Controller of a Doubly Fed Induction Machine
Published 2016-01-01“…Simulation results show the feasibility and the effectiveness of the suggested method to the control of the DFIM under different operating conditions such as load torque and in the presence of parameters variation.…”
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556
Unbalanced Magnetic Pull Calculation in Ironless Axial Flux Motors
Published 2025-05-01“…A similar phenomenon may occur between coils, introducing computational errors. To avoid these errors, the stator was selected as the computational target for unilateral axial force calculations. …”
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557
Optimizing Osseodensification Drilling for Dental Implant Placement: An In Vitro Study
Published 2025-06-01“…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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558
Capability Analysis of Fault-Tolerant Control With Differential Braking for Steer-by-Wire Failure
Published 2025-01-01“…Previous studies overlooked kingpin offset, particularly negative offset, and lacked methods for practical control under such conditions. …”
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559
Quadriceps Strength following Anterior Cruciate Ligament Reconstruction: Normative Values based on Sex, Graft Type and Meniscal Status at 3, 6 & 9 Months
Published 2022-04-01“…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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560
Monitoring of the Looseness in Cargo Bolts under Random Excitation Based on Vibration Transmissibility
Published 2021-01-01“…Bolt loosening detection can be made by regular manual inspection or by using sensors based on different physical principles, such as acoustoelastic effect, piezoelectric active sensing, and electromechanical impedance. Compared with the above methods, vibration based bolt looseness monitoring using accelerometers is appealing for its economy and convenience for measurement. …”
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