⚡ Category

eess

653 papers

⚡ electrical engineering

Extended Synthetic Validation of Optical Flow-Based Velocity Field Reconstruction for AAA Cine-MRI: Angular Velocity, Noise Robustness, and Dense Flow Comparison

This study extends the validation of Pyramidal Lucas–Kanade optical flow for AAA cine-MRI by introducing a new synthetic phantom with closed-form ground truth to demonstrate that the method's optimal window size is motion-regime dependent, that it outperforms dense Farneback flow in noise robustness, and that it accurately recovers angular velocities matching real-patient data.

Hanae Soulami2026-07-02
⚡ electrical engineering

Audit-by-Construction: A Self-Executing Smart Contract Architecture on Permissioned Distributed Ledgers for the Verifiable Settlement of Civil Engineering Works under Peruvian Public-Procurement Law

This paper proposes a self-executing smart contract architecture on permissioned distributed ledgers that automates and cryptographically verifies the settlement of Peruvian civil engineering public works, reducing certification cycles from months to minutes while maintaining full compliance with existing national procurement laws without requiring legislative reform.

PAUL RICARDO PRUDENCIO GALVEZ2026-07-02
⚡ electrical engineering

Research on the Material Removal Mechanism and Experiments of Electrolytic Plasma Polishing for High-Strength Steel

This study investigates the material removal mechanism of electrolytic plasma polishing for high-strength steel through integrated multi-physics modeling and experimental validation, revealing that surface leveling is driven by electrochemical dissolution, fluid erosion, and localized discharge at asperity tips, which collectively significantly reduce surface roughness and improve surface quality.

Pengfei Li, Feng Yang, Bingxin Liu, Xiankun Cheng2026-07-02
⚡ electrical engineering

Sub-Cycle Sliding Window Technique for Real-Time Intelligent Electrical Fault Diagnosis at CW&PRS

This paper presents a sub-cycle sliding window technique utilizing deep learning to achieve real-time, high-accuracy (98.91%) electrical fault diagnosis at the CW&PRS grid, significantly reducing detection latency from the traditional 20 ms full AC cycle to just 3.125 ms.

Sheetal S. Patil, Raghu Chandra Garimella, Gautam Mishra, Suhani Kulshrestha, Soumyajit Khan2026-07-02
⚡ electrical engineering

Investigation on laser-assisted ultra-precision cutting process technology for SiCp/Al composites

This paper proposes an optimized laser-assisted machining strategy that leverages selective thermal softening of the aluminum matrix to suppress interfacial debonding and particle pull-out in SiCp/Al composites, achieving a surface roughness of 0.023 µm and introducing a novel 3D point cloud-based evaluation method to quantify cavity defects.

Peng Gu, Zhongjin Luo, Daojie Hu, Andrea Mura, Chuanmin Zhu, Chengcheng Sun, Xiangjun Liu2026-07-02
⚡ electrical engineering

Enhancing Mechanical Properties of Recycled Aggregate Concrete Through Advanced Treatment Techniques

This study demonstrates that manually scrubbing recycled coarse aggregate with sulfuric or hydrochloric acid in a Los Angeles abrasion mill effectively removes adhered mortar, thereby significantly enhancing the mechanical properties and durability of recycled aggregate concrete compared to untreated alternatives.

Vengadesh Marshall Raman J, R. Kathiravan, M. Balamurugan, B. Balamurthi2026-07-02
⚡ electrical engineering

Statistical Shape Model–based Refinement of Dental Surface Geometries for Digital Manufacturing Workflows

This paper presents a fully automated, anatomy-aware pipeline using an enhanced Statistical Shape Model to refine incomplete or ambiguous tooth geometries from CBCT and intraoral scans into complete, smooth, and manufacturing-ready models while preserving observed data and ensuring anatomical plausibility.

Giuliana Baiamonte, Michele Calì, Luca Di Angelo, Fulvia Concetta Rita Monaco, Antonio Marzola2026-07-02
⚡ electrical engineering

Evaluating an Adaptive Multispectral Turret System for Autonomous Tracking Across Variable Illumination Conditions

This paper presents an adaptive multispectral turret system that fuses RGB and long-wave infrared video streams at dynamically selected ratios to significantly improve autonomous object detection confidence and reliability across varying illumination conditions, from full light to no light.

Aahan Sachdeva, Dhanvinkumar Ganeshkumar, James E. Gallagher, Tyler Treat, Edward J. Oughton2026-07-02
⚡ electrical engineering

Optimization Algorithms of the Proposed FOC of Permanent Magnet Synchronous Motor for Electric Vehicles

This paper proposes and validates an optimized Field-Oriented Control (FOC) strategy for Permanent Magnet Synchronous Motors (PMSM) in electric vehicles, demonstrating through MATLAB/Simulink simulations across varying vehicle masses that the approach significantly enhances system stability, efficiency, and dynamic performance by minimizing torque ripple and improving speed tracking.

Mohamed A. Mosbah, Hamdy Abo El Daheb2026-07-02