BALL BEARING DATA SET WITH AND WITHOUT FAULTS IN THE INNER AND OUTER RACE

The vibration signal data collected from bearings of different health conditions and machine speed ranging from 600 to 3000 rpm. In this experiment 36 samples were collected in MATLAB format, where 4 samples are from the healthy bearings, 16 with inner race failure and 16 with outer race failure. The failures were caused by electrodischarge with diameters ranging from 1 to 2.8 mm. The vibration signal was acquired at a sampling frequency of 3000 samples/second and the signal length was 5000 points.

搜集汇总

背景与挑战

背景概述

该数据集是一个球轴承振动信号数据集，包含健康、内圈故障和外圈故障三种状态的样本，总样本数为36个，其中4个为健康轴承，16个为内圈故障，16个为外圈故障，故障由电火花引起，直径范围为1至2.8毫米。数据采集于机器速度600至3000 rpm的条件下，采样频率为3000样本/秒，每个信号长度为5000点，适用于轴承故障诊断和机器学习应用研究。