Brushless DC Motor sound dataset for PdM

Published: 17 July 2023| Version 1 | DOI: 10.17632/j4yr5fmhv4.1
Rommel Stiward Prieto Estacio


This dataset contains 43 .wav files of approximately 10 seconds each, with a 16 kHz sampling frequency containing the sound of four A2212 BLDC motors submitted to different categories: healthy motors, propeller failure and bearing failure. These audio files may be useful for signal processing and ML applications in PdM


Steps to reproduce

Data was obtained by connecting BLDC motors to a 11.1 LiPo battery, a 30 A ESC, and an ESP32 to control the motor's speed via Blynk to obtain the motors sound, which were recorded at 16 kHz using a MCJR-005 Capacitor Microphone.


Universidad del Cauca


Signal Processing, Electronics, Machine Learning