CWRU bearing dataset轴承故障数据集整理
《CWRU轴承故障数据集详解与应用》
CWRU轴承故障数据集，全称为Case Western Reserve University轴承故障数据集，是国际上广泛应用于滚动轴承健康状态监测和故障诊断研究的重要数据资源。该数据集由美国凯斯西储大学的研究团队精心采集，包含了轴承在不同工况下运行时的振动信号，旨在为学者、工程师和研究人员提供一个真实、全面的实验平台，用于开发和验证滚动轴承故障检测和预测的算法。
一、数据集概述
CWRU轴承故障数据集主要包括了四种类型的故障模式：正常运行、内圈故障、外圈故障和滚珠故障。每个故障模式下，都记录了轴承在不同转速下的振动信号，转速范围通常从1200到7200 RPM，涵盖了工业应用中常见的工作条件。此外，数据集还提供了相应的时域和频域分析结果，便于用户进行信号处理和特征提取。
二、数据采集与处理
数据采集过程中，采用了加速度传感器对轴承的径向振动进行实时监测，确保了数据的实时性和准确性。采集到的原始数据经过预处理，包括滤波、降噪和采样率转换等步骤，转化为适合分析的时域信号。这些处理后的信号可以用于后续的特征提取和故障识别。
三、Matlab程序辅助分析
为了方便研究人员进行数据分析，CWRU轴承故障数据集附带了Matlab程序，可用于绘制时域和频域的故障数据。这些程序可以帮助用户快速理解数据特性，进行时域分析（如均值、峰值、峭度等）、频域分析（如傅立叶变换、功率谱密度等）以及特征参数提取（如峭度、峭直度、冲击能量等）。
四、故障诊断与预测
通过对CWRU轴承故障数据集的深入分析，可以识别出不同故障模式下的特征，从而发展出针对轴承故障的诊断和预测模型。常见的方法有基于统计的特征选择、机器学习算法（如支持向量机、随机森林等）以及深度学习网络（如卷积神经网络、长短时记忆网络等）。
五、实际应用与挑战
虽然CWRU轴承故障数据集在理论研究和工程实践中具有很高的价值，但其应用也面临着一些挑战，例如信号的非线性、非平稳性，以及噪声干扰等。因此，如何从复杂的振动信号中准确提取故障特征，提高诊断精度，是当前研究的热点问题。
CWRU轴承故障数据集是研究滚动轴承故障诊断技术的重要工具，对于提升机械设备的维护水平，实现预测性维护，降低生产成本，保障工业生产安全具有深远意义。通过深入研究这个数据集，我们可以不断优化和完善轴承故障诊断的算法，推动工业自动化和智能化的发展。
文件下载
资源详情
[{"title":"（ 166 个子文件 226.07MB ） CWRU bearing dataset轴承故障数据集整理","children":[{"title":"48kHz驱动端轴承故障数据说明.jpg <span style='color:#111;'> 398.90KB </span>","children":null,"spread":false},{"title":"12kHz风扇轴承故障数据说明.jpg <span style='color:#111;'> 378.38KB </span>","children":null,"spread":false},{"title":"12kHz驱动端轴承故障数据说明.jpg <span style='color:#111;'> 294.39KB </span>","children":null,"spread":false},{"title":"正常数据说明.jpg <span style='color:#111;'> 129.57KB </span>","children":null,"spread":false},{"title":"CWRU_Plot.m <span style='color:#111;'> 1.69KB </span>","children":null,"spread":false},{"title":"IR021 2_215.mat <span style='color:#111;'> 7.50MB </span>","children":null,"spread":false},{"title":"OR021@3 1_251.mat <span style='color:#111;'> 7.47MB </span>","children":null,"spread":false},{"title":"OR021@6 1_239.mat <span style='color:#111;'> 7.46MB </span>","children":null,"spread":false},{"title":"OR021@6 3_241.mat <span style='color:#111;'> 7.46MB </span>","children":null,"spread":false},{"title":"OR014@6 3_204.mat <span style='color:#111;'> 7.45MB </span>","children":null,"spread":false},{"title":"B007 3_125.mat <span style='color:#111;'> 7.45MB </span>","children":null,"spread":false},{"title":"OR007@6 3_138.mat <span style='color:#111;'> 7.45MB </span>","children":null,"spread":false},{"title":"OR021@6 2_240.mat <span style='color:#111;'> 7.45MB </span>","children":null,"spread":false},{"title":"IR014 2_176.mat <span style='color:#111;'> 7.45MB </span>","children":null,"spread":false},{"title":"B021 2_228.mat <span style='color:#111;'> 7.44MB </span>","children":null,"spread":false},{"title":"OR021@3 2_252.mat <span style='color:#111;'> 7.44MB </span>","children":null,"spread":false},{"title":"B007 1_123.mat <span style='color:#111;'> 7.44MB </span>","children":null,"spread":false},{"title":"B014 2_191.mat <span style='color:#111;'> 7.44MB </span>","children":null,"spread":false},{"title":"OR007@6 1_136.mat <span style='color:#111;'> 7.43MB </span>","children":null,"spread":false},{"title":"B021 3_229.mat <span style='color:#111;'> 7.43MB </span>","children":null,"spread":false},{"title":"B021 1_227.mat <span style='color:#111;'> 7.43MB </span>","children":null,"spread":false},{"title":"OR007@6 2_137.mat <span style='color:#111;'> 7.43MB </span>","children":null,"spread":false},{"title":"OR021@12 2_264.mat <span style='color:#111;'> 7.43MB </span>","children":null,"spread":false},{"title":"B014 3_192.mat <span style='color:#111;'> 7.43MB </span>","children":null,"spread":false},{"title":"B007 2_124.mat <span style='color:#111;'> 7.43MB </span>","children":null,"spread":false},{"title":"OR014@6 2_203.mat <span style='color:#111;'> 7.43MB </span>","children":null,"spread":false},{"title":"OR021@12 1_263.mat <span style='color:#111;'> 7.42MB </span>","children":null,"spread":false},{"title":"IR007 1_110.mat <span style='color:#111;'> 7.42MB </span>","children":null,"spread":false},{"title":"OR021@12 3_265.mat <span style='color:#111;'> 7.42MB </span>","children":null,"spread":false},{"title":"B014 1_190.mat <span style='color:#111;'> 7.42MB </span>","children":null,"spread":false},{"title":"OR007@3 3_151.mat <span style='color:#111;'> 7.42MB </span>","children":null,"spread":false},{"title":"Normal 3_100.mat <span style='color:#111;'> 7.41MB </span>","children":null,"spread":false},{"title":"IR007 2_111.mat <span style='color:#111;'> 7.41MB </span>","children":null,"spread":false},{"title":"IR007 3_112.mat <span style='color:#111;'> 7.41MB </span>","children":null,"spread":false},{"title":"OR007@3 2_150.mat <span style='color:#111;'> 7.41MB </span>","children":null,"spread":false},{"title":"IR021 1_214.mat <span style='color:#111;'> 7.40MB </span>","children":null,"spread":false},{"title":"IR014 3_177.mat <span style='color:#111;'> 7.40MB </span>","children":null,"spread":false},{"title":"OR007@3 1_149.mat <span style='color:#111;'> 7.40MB </span>","children":null,"spread":false},{"title":"OR021@3 3_253.mat <span style='color:#111;'> 7.39MB </span>","children":null,"spread":false},{"title":"OR014@6 1_202.mat <span style='color:#111;'> 7.39MB </span>","children":null,"spread":false},{"title":"OR007@12 3_164.mat <span style='color:#111;'> 7.39MB </span>","children":null,"spread":false},{"title":"OR007@12 2_163.mat <span style='color:#111;'> 7.38MB </span>","children":null,"spread":false},{"title":"OR007@12 1_162.mat <span style='color:#111;'> 7.37MB </span>","children":null,"spread":false},{"title":"IR021 3_217.mat <span style='color:#111;'> 5.27MB </span>","children":null,"spread":false},{"title":"B014 0_189.mat <span style='color:#111;'> 3.80MB </span>","children":null,"spread":false},{"title":"OR021@6 0_238.mat <span style='color:#111;'> 3.76MB </span>","children":null,"spread":false},{"title":"OR014@6 0_201.mat <span style='color:#111;'> 3.74MB </span>","children":null,"spread":false},{"title":"B007 0_122.mat <span style='color:#111;'> 3.73MB </span>","children":null,"spread":false},{"title":"IR021 0_213.mat <span style='color:#111;'> 3.73MB </span>","children":null,"spread":false},{"title":"Normal 0_97.mat <span style='color:#111;'> 3.72MB </span>","children":null,"spread":false},{"title":"B021 0_226.mat <span style='color:#111;'> 3.72MB </span>","children":null,"spread":false},{"title":"IR007 0_109.mat <span style='color:#111;'> 3.72MB </span>","children":null,"spread":false},{"title":"Normal 1_98.mat <span style='color:#111;'> 3.72MB </span>","children":null,"spread":false},{"title":"OR007@6 0_135.mat <span style='color:#111;'> 3.72MB </span>","children":null,"spread":false},{"title":"Normal 2_99.mat <span style='color:#111;'> 3.69MB </span>","children":null,"spread":false},{"title":"IR014 1_175.mat <span style='color:#111;'> 3.13MB </span>","children":null,"spread":false},{"title":"IR007 3_108.mat <span style='color:#111;'> 2.81MB </span>","children":null,"spread":false},{"title":"OR021@12 2_260.mat <span style='color:#111;'> 2.81MB </span>","children":null,"spread":false},{"title":"OR007@6 3_133.mat <span style='color:#111;'> 2.81MB </span>","children":null,"spread":false},{"title":"B007 0_118.mat <span style='color:#111;'> 2.81MB </span>","children":null,"spread":false},{"title":"OR007@6 1_131.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR021@12 1_259.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR021@6 0_234.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"IR007 0_278.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR007@12 0_156.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR021@3 2_248.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR007@3 0_144.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR021@6 2_236.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR007@3 3_147.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR007@12 2_159.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"B014 2_288.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR007@12 3_160.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR014@6 1_198.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"OR021@3 3_249.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"B021 3_225.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"IR021 0_209.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"B014 3_188.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"B021 2_224.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"B014 1_186.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"IR007 2_107.mat <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"B014 0_286.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR014@6 3_200.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR021@6 1_235.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"B021 0_222.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"B014 2_187.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR021@3 1_247.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR007@12 1_158.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"IR021 3_212.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR007@6 0_130.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"IR007 1_106.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR021@6 3_237.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR007@6 3_297.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR007@3 2_300.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"IR014 1_170.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR007@3 1_145.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR014@6 2_199.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"B014 0_185.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"IR021 2_211.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"OR014@6 0_197.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"IR014 2_171.mat <span style='color:#111;'> 2.79MB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]
评论信息
其他资源
- 精简版jre，只有9M多哦！
- 小区开放对道路通行的影响（2016年数学建模B题一等奖）
- Image Deformation Using Moving Least Squares（matlab实现）
- 2400bps MELP语音编解码器-定点算法C语言源程序
- VirtualBox-5.2.34-133893-Win.zip
- 基于Delphi XE4的微信公众平台接口范例
- ffmpeg解码播放h265视频码流
- 《R语言经典实例中文版》
- 果蝇优化算法源代码
- VC++运用OpenSSL实现对文件加密
- HeadFirst设计模式中文版.pdf 带目录版 最清晰的pdf
- Jsp团购网的设计与实现
- altium designer 10.972.23595种子
- Possible use of a BGO array for neutron stimulated emission computed tomography by summing adjacent signals
- DBeaver sql格式化
- 基于LabVIEW的滚动轴承故障诊断系统.doc
- 塔加项目-源码
- 基于51单片机的智能风扇设计与实现开题报告
- C语言库函数快速查找工具
- IE11_for_Win7_x86离线安装包
- Lucene(搜索)Demo
- 淘宝客sdk-java版本
- tensorflow的model下的slim
免责申明
【只为小站】的资源来自网友分享，仅供学习研究，请务必在下载后24小时内给予删除，不得用于其他任何用途，否则后果自负。基于互联网的特殊性，【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查；无论 【只为小站】 经营者是否已进行审查，用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明
本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明