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（acoustic emission signal），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文件共包含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。每个CSV文件的命名规则依次为"采集时间-故障类型-转速-倾覆力-单工况采样次数"，示例包括"20221208-N-2rpm-0N-1"……"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。本数据集由1套健康回转支承与3套单一故障模式的回转支承组成。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

JUST Slewing bearing datasets-1是一个用于故障诊断的数据集，包含回转支撑在多种工作条件下的振动和声发射信号数据，标注了详细的故障类型和工作参数。数据集由健康状态和三种单故障模式的数据组成，每种条件下的采样次数为5次，适用于回转支撑的故障诊断研究。