JUST Slewing bearing datasets-1

The fault test data set contains the vibration signal and sound emission signal of the slewing support under 9 working conditions, and clearly marks the collection time, fault label, speed, load, collection times and other relevant information of the slewing support. Among them, each csv file contains a total of 7 columns of data, the first, fourth, fifth and sixth are listed as vertical vibration signals, the second and third are listed as horizontal vibration signals, and the seventh is listed as acoustic emission signals. Each csv file is named successively according to "collection time - fault type - speed - overturning force - sampling times of each working condition", for example, "20221208-N-2rpm-0N-1",... "20221208-N-2rpm-0N-5", where the sampling times of the slewing-bearing in different states under each working condition are 5 times. The data set consists of one healthy slewing support and three slewing supports in single failure mode. Among them, the "healthy slewing support" is marked as "N", the "inner ring failure slewing support" is marked as "I", the "outer ring failure slewing support" is marked as "O", and the "one rolling body failure slewing support" is marked as "B1".

本故障测试数据集包含9种工况下回转支承（slewing support）的振动信号与声发射信号，并清晰标注了该回转支承的采集时间、故障标签、转速、载荷、采集次数等相关信息。其中，每个CSV文件共计7列数据：第1、4、5、6列为垂直振动信号，第2、3列为水平振动信号，第7列为声发射信号。各CSV文件均按照「采集时间-故障类型-转速-倾覆力-单工况采样次数」的格式依次命名，例如「20221208-N-2rpm-0N-1」至「20221208-N-2rpm-0N-5」，即每种工况下不同状态的回转支承采样次数均为5次。本数据集包含1台健康回转支承与3台处于单一故障模式的回转支承：其中「健康回转支承」标记为「N」，「内圈故障回转支承」标记为「I」，「外圈故障回转支承」标记为「O」，「单个滚动体故障回转支承」标记为「B1」。

搜集汇总

背景与挑战

背景概述

该数据集是一个用于回转支承故障诊断的振动和声发射信号数据集，包含健康状态及内圈、外圈、滚动体三种单故障模式下的数据，覆盖9种工况，每种工况采样5次。数据以CSV文件形式组织，每文件包含7列信号，并详细标注了采集时间、故障类型、速度等元信息，适用于机器学习或信号处理领域的故障检测研究。