Search Results - fotios+kopsaftopoulos

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GUIDED WAVE SENSING FOR METAL ADDITIVE MANUFACTURING
color: #f5f5f5; } RPI ID: 2023-001 Innovation Summary: A real-time monitoring system for laser powder bed fusion (L-PBF) additive manufacturing processes leverages time-frequency domain analysis of melt pool imaging data to detect anomalies during fabrication. Sequential melt pool images, captured via near-infrared or thermal imaging, are compressed...
Published: 7/1/2026   |   Updated: 7/1/2026   |   Inventor(s): Fotios Kopsaftopoulos, Sandipan Mishra, Alvin Chen
Keywords(s): Additive Manufacturing, Non-Destructive Evaluation, Structural Health Monitoring
Category(s): Energy, Environment and Smart Systems
Multicopter online rotor fault diagnosis system
RPI ID: 2022-019-301, 2022-019-401 Innovation Summary: This system introduces an online fault diagnosis platform for multicopter rotor systems, enabling real-time detection of rotor anomalies during flight. It utilizes sensor data and diagnostic algorithms to monitor rotor performance and identify faults without interrupting operation. The system is...
Published: 3/10/2026   |   Updated: 3/10/2026   |   Inventor(s): Airin Dutta, Farhan Gandhi, Fotios Kopsaftopoulos
Keywords(s): aircraft, data-based modeling, fault detection, fault diagnosis, low-cost sensors, machine-learning, multicopters, UAV, VTOL
Category(s): Computational Science and Engineering