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14401
Torque capability enhancement of commercial interior permanent magnet motors using t-shaped notching and merged barrier rotor topology
Published 2025-06-01“…The optimized motor achieves a 3.86 % increase in back-EMF, a 6.2 % reduction in total harmonic distortion, and a 6.58 % decrease in cogging torque under no-load conditions. …”
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14402
Classification of Chicken Carcass Breast Blood-Related Defects Using Hyperspectral Imaging Combined with Convolutional Neural Networks
Published 2024-11-01“…To process hyperspectral data, the Improved Firefly Band Selection Algorithm was constructed with the 1-D CNN CBD classification model as the objective function, achieving a reduction in the dimensionality of hyperspectral data. …”
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14403
Calculation Model of Multi-roll Straightening Process Based on Bilinear Hardening and Power Hardening
Published 2025-05-01“…The results show that with increasing reduction, the error between hardened and ideal models increases. …”
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14404
New State Identification Method for Rotating Machinery under Variable Load Conditions Based on Hybrid Entropy Features and Joint Distribution Adaptation
Published 2020-01-01“…As for the training and testing set under different load conditions, all data was mapped into a reproducing space by joint distribution adaptation to reduce the distribution discrepancies between datasets, where the pseudolabels of the testing set and the final diagnostic results were obtained by the k-nearest neighbor algorithm. Finally, five cases with the training and testing set under variable load conditions were used to demonstrate the performance of the proposed method, and comparisons with some other diagnosis models combined with the same features and other dimensionality reduction methods were also discussed. …”
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14405
Dynamic Coal Flow-Based Energy Consumption Optimization of Scraper Conveyor
Published 2025-06-01“…The multi-objective optimization model for energy consumption is solved using the NSGA-II-ARSBX algorithm, yielding a 33.7% reduction in energy consumption, while the lump coal area is reduced by 27.7%, indicating a trade-off between energy efficiency and coal fragmentation. …”
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14406
Smart Packet Delivery in Mobile Underwater Sensors Networks (M-CTSP)
Published 2025-01-01“…This results in a 40% rise in energy use reduction, 15% improvement in packet delivery with a 30% increase in network lifetime when compared to normal clustering-based protocols: LEACH and EECBP-FOA. …”
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14407
Collaborative Optimization of Model Pruning and Knowledge Distillation for Efficient and Lightweight Multi-Behavior Recognition in Piglets
Published 2025-05-01“…In the first stage, the LAMP pruning algorithm is used to prune and optimize redundant channels, resulting in the lightweight YOLOv8-Prune. …”
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14408
Toward improving precision and complexity of transformer-based cost-sensitive learning models for plant disease detection
Published 2025-01-01“…These findings demonstrate notable improvements in accuracy and complexity reduction, making it suitable for detecting strawberry diseases in diverse conditions.…”
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14409
Energy Efficiency Optimization Design for Cycle Position Servo PMSM Based on Operating Energy Consumption Model
Published 2025-01-01“…The optimal design scheme after global optimization is quickly solved by the evolutionary algorithm. Finally, the effectiveness of the proposed method is verified through simulation and prototype experiments.…”
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14410
Multi-Hazard Vibration Control of Transmission Infrastructure: A Pounding Tuned Mass Damper Approach with Lifelong Reliability Analysis
Published 2025-03-01“…Specifically, the PTMD reduced the vibration reduction ratio by 10% to 30% under wind loads and by 20% to 80% under seismic actions, with more pronounced effects at higher wind speeds and peak ground accelerations (PGAs). …”
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14411
Freight Time and Cost Optimization in Complex Logistics Networks
Published 2020-01-01“…In addition, using customer logistics and the k-means algorithm, we propose additional warehouse locations. …”
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14412
Investigation on the Effects of Distance-to-Diameter Ratio of piers on the Hydraulic Characteristics in a 90° Open Channel Bend
Published 2025-06-01“…The simulation employed the PISO algorithm coupled with the RNGk − ε turbulence model, along with the Volume of Fluid (VOF) method for free-surface tracking. …”
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14413
Multi-objective design of fractional frequency-load control for hydro-thermal system considering nonlinear models and uncertainty
Published 2024-12-01“…Based on the speed changes for the proposed algorithm and the novel approach function method employed in the control design. …”
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14414
Evaluation of Worker Fatigue During Exoskeleton-Assisted Tasks with Varying Intensities
Published 2025-04-01“…This study evaluates the impact of exoskeleton-assisted work on fatigue reduction across different construction tasks and intensity levels. …”
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14415
Research on fault localization method of valve area in converter station based on metric learning and knowledge reasoning
Published 2025-06-01“…A data dimensionality reduction network based on metric learning is constructed to achieve feature extraction of recorded electrical quantities by maximizing inter class distance and minimizing intra class distance. …”
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14416
Research on Optimization of Large-Scale Heterogeneous Combat Network Based on Graph Embedding
Published 2025-01-01“…It has shown a 17.23% improvement in this aspect compared to HCNOF0 and a 6.89% enhancement when compared to the GE-SU-EANet algorithm, underscoring its advantages in both optimization performance and cost reduction. …”
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14417
Semi-analytical BEM-FEM analysis of SDCM wall as passive wave barrier in saturated soil
Published 2025-09-01“…And the model incorporates a parallel SPMD algorithm for efficiency and addresses corner discontinuities using a multi-value-node method. …”
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14418
Early detection of bacterial pneumonia by characteristic induced odor signatures
Published 2024-12-01“…The detected VOCs were analyzed using a pre- and post-processing algorithm along with ANOVA and RASCA statistical evaluation methods. …”
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14419
Vibration Analysis and Optimization of Iron-Core Reactors Based on Fe-Based Soft Magnetic Composite Materials
Published 2025-01-01“…The characteristic parameters of the improved model are identified using the particle swarm optimization–simulated annealing (PSO-SA) algorithm, with the identified root mean square error not exceeding 3.5, verifying the model’s accuracy. …”
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14420
A Hybrid CT-DEWCA-Based Energy-Efficient Routing Protocol for Data and Storage Nodes in Underwater Acoustic Sensor Networks
Published 2025-01-01“…The results show an improvement by an average of 5.4% in packet delivery ratio, 20% reduction in cumulative energy consumption, 6% increase in throughput, and 12% lower packet-loss rate on average compared to the other protocols. …”
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