Belt Looseness Fault Simulation in an HVAC Testbed

Published: 20 June 2025| Version 1 | DOI: 10.17632/5tt3zb2pns.1
Contributor:
Wonho Jung

Description

This testbed focuses on simulating and diagnosing belt looseness in a belt-driven HVAC (Heating, Ventilation, and Air Conditioning) system. Current (R-, S-, T-phase; sampling rate=100kHz), Vibration (x-, y-axis; sampling rate=25.6kHz), RPM (motor, fan; sampling rate=100kHz) are included. Four different conditions are emulated (normal(d0), weak(d1), moderate(d2), strong(d3), critical(d4)). For more informations, please visit open-access journal "Data in Brief". Title: Wonho Jung et al., "Experimental Dataset for Multiple Fault Conditions in Industrial-Scale Electric Motors under Randomized Speed and Load Variations," Data in Brief, (2025).

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Institutions

Korea Advanced Institute of Science and Technology

Categories

Mechanical Engineering, Belt, Vibration Testing, AC Motor

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