⚡ Category

eess

1663 papers

⚡ electrical engineering

Cutting Condition Monitoring in Milling within Enclosed Environments Using a Microphone Array and Random Forest

This study demonstrates that monitoring cutting conditions in highly reverberant milling environments is significantly more effective when using a microphone array combined with octave-band decomposition, Wiener filtering, and Random Forest classification, achieving 95.5% accuracy compared to 64.7% with conventional broadband methods by preserving frequency-selective process information that global metrics lose to reverberation.

Joel Martins Crichigno Filho2026-07-30
⚡ electrical engineering

A Model-Based Digital Twin for Predicting Deterioration of Mogao Polychrome Sculpture

This paper presents a generic, model-driven digital twin framework that simulates and predicts the deterioration of Mogao Grottoes polychrome sculptures under various future climate scenarios by integrating five decay processes and validating them through controlled aging experiments, thereby enabling proactive preventive conservation.

Yuan Tian, Ran Wei, Jun Zhang, Xiwan Zhang, Wenbin Hu, Le Zhu2026-07-30
⚡ electrical engineering

Physics-Based Compact Modeling and Design–Technology Co-Optimization of MoS2-Based Optoelectronic Synapses for Neuromorphic Vision

This paper presents a physics-based compact model for MoS2-based optoelectronic synapses that accurately captures trap dynamics to reveal emergent behaviors and enable design–technology co-optimization, achieving significant energy reductions and retention-aware performance improvements in neuromorphic vision systems.

Muhammet Arucu2026-07-30
⚡ electrical engineering

Core-Shell Switching 3D Printing for Soft Electronics

This paper presents a dynamic core-shell 3D printing technique that enables on-demand switching between print modes to fabricate soft electronic devices with sharp material transitions, such as logic circuits and operational amplifiers, by achieving programmable fiber architectures with transition lengths as small as 0.81 times the nozzle diameter.

Jeonghoon Lee, Riley Park, Denyse Isingizwe, Renkun Wang, Min Ku Kim, Alex Chortos2026-07-30
⚡ electrical engineering

Digital Twin for Industrial Exhaust Heat Recovery System: Thermodynamic Sizing, Fault Detection and Techno-economic Validation in Bahrain

This research develops a reproducible MATLAB/Simulink digital twin for a shell-and-tube exhaust heat recovery system tailored to Bahrain's industrial sector, demonstrating its technical feasibility to recover 537.6 kW of power and its economic viability through a 2.3–3.5 year payback period under a proposed Heat-as-a-Service business model.

Wajid Ali Khan2026-07-30
⚡ electrical engineering

Swarmcage: Development Sandbox for Interactive Swarms, Formation Flights, and Continuous Observation using Crazyflies, ROS, and Vicon

This paper presents "Swarmcage," a real-hardware development sandbox utilizing Crazyflies, ROS, and Vicon tracking that enables dynamic, continuous swarm operations through autonomous drone replacement, spontaneous formation adaptation, and intuitive human-swarm interaction.

Vinzenz Malke, Oliver Kosak, Sebastian Rossi, Martin Schörner, Constantin Wanninger, Wolfgang Reif2026-07-30