Motor pure sound signal and real industrial environment noise sound signal samples

The dataset contains three types of motor acoustic signal samples under different interference conditions: 1. Pure motor acoustic signal samples; 2. Acoustic samples of motors affected by noise interference from factory production lines; 3. Acoustic samples of motors affected by factory laboratory noise interference. There are four different conditions for the motor: 1. Healthy motor; 2. Magnet fracture motor; 3. Excessive Hall adhesive on the stator of the motor; 4. The bearing is too tight for the motor. Each motor collects acoustic signal samples from three different directions: left, front, and right.The collection device is divided into PCB acoustic condenser microphone and smartphone.

本数据集包含三类不同干扰条件下的电机声学信号样本：1. 纯净电机声学信号样本；2. 受工厂生产线噪声干扰的电机声学样本；3. 受工厂实验室噪声干扰的电机声学样本。电机共涵盖四种工况：1. 健康电机；2. 磁体断裂电机；3. 定子霍尔胶过量电机；4. 轴承过紧电机。针对每台电机，均从左、前、右三个不同方向采集声学信号样本。采集设备分为PCB声学电容麦克风（PCB acoustic condenser microphone）与智能手机两类。

搜集汇总

背景与挑战

背景概述

该数据集包含三种不同干扰条件下的电机声学信号样本：纯净电机声学信号、受工厂生产线噪声干扰的电机声学信号以及受工厂实验室噪声干扰的电机声学信号。数据集覆盖了四种电机状态（健康、磁铁断裂、定子霍尔粘合剂过多、轴承过紧）和三个不同方向的声学信号采集，使用了PCB声学电容麦克风和智能手机两种设备进行数据收集。