CN103810374B - 一种基于mfcc特征提取的机器故障预测方法 - Google Patents
一种基于mfcc特征提取的机器故障预测方法 Download PDFInfo
- Publication number
- CN103810374B CN103810374B CN201310662669.2A CN201310662669A CN103810374B CN 103810374 B CN103810374 B CN 103810374B CN 201310662669 A CN201310662669 A CN 201310662669A CN 103810374 B CN103810374 B CN 103810374B
- Authority
- CN
- China
- Prior art keywords
- machine
- mfcc
- formula
- mel
- sigma
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000000605 extraction Methods 0.000 title claims abstract description 19
- 230000036541 health Effects 0.000 claims abstract description 37
- 239000013598 vector Substances 0.000 claims abstract description 36
- 238000004458 analytical method Methods 0.000 claims abstract description 11
- 230000003862 health status Effects 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000012706 support-vector machine Methods 0.000 claims abstract description 8
- 230000008901 benefit Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 230000006870 function Effects 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 15
- 238000013507 mapping Methods 0.000 claims description 7
- 238000009432 framing Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 claims description 3
- 238000012549 training Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 description 40
- 238000012423 maintenance Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 241001480010 Cestrum Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000222065 Lycoperdon Species 0.000 description 1
- 241000768494 Polymorphum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007621 cluster analysis Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310662669.2A CN103810374B (zh) | 2013-12-09 | 2013-12-09 | 一种基于mfcc特征提取的机器故障预测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310662669.2A CN103810374B (zh) | 2013-12-09 | 2013-12-09 | 一种基于mfcc特征提取的机器故障预测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103810374A CN103810374A (zh) | 2014-05-21 |
CN103810374B true CN103810374B (zh) | 2017-04-05 |
Family
ID=50707134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310662669.2A Expired - Fee Related CN103810374B (zh) | 2013-12-09 | 2013-12-09 | 一种基于mfcc特征提取的机器故障预测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103810374B (zh) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104503874A (zh) * | 2014-12-29 | 2015-04-08 | 南京大学 | 一种云计算平台的硬盘故障预测方法 |
CN106323452B (zh) * | 2015-07-06 | 2019-03-29 | 中达电子零组件(吴江)有限公司 | 一种设备异音的检测方法及检测装置 |
CN105841797B (zh) * | 2016-03-15 | 2019-07-02 | 中南大学 | 一种基于mfcc和svm的车窗电机异常噪声检测方法及装置 |
CN105784401A (zh) * | 2016-04-14 | 2016-07-20 | 浙江微碳科技股份有限公司 | 一种设备故障声频检测方法及其检测系统 |
CN106017954A (zh) * | 2016-05-13 | 2016-10-12 | 南京雅信科技集团有限公司 | 基于音频分析的道岔转辙机故障预警系统及方法 |
CN105882687A (zh) * | 2016-05-13 | 2016-08-24 | 南京雅信科技集团有限公司 | 道岔转辙机的故障类别分析方法 |
WO2018052433A1 (en) * | 2016-09-16 | 2018-03-22 | Siemens Aktiengesellschaft | Generation of failure models for embedded analytics and diagnostic/prognostic reasoning |
CN107463963A (zh) * | 2017-08-10 | 2017-12-12 | 郑州云海信息技术有限公司 | 一种故障分类方法及装置 |
CN109800617B (zh) * | 2017-11-15 | 2021-04-16 | 张昊华 | 一种检测骨锉楔入松紧程度的方法及设备 |
EP3499329A1 (en) | 2017-12-13 | 2019-06-19 | Siemens Aktiengesellschaft | A data driven method for automated detection of anomalous work pieces during a production process |
CN108445759B (zh) * | 2018-03-13 | 2020-01-07 | 江南大学 | 一种传感器饱和约束下网络化系统的随机故障检测方法 |
CN109171644A (zh) * | 2018-06-22 | 2019-01-11 | 平安科技(深圳)有限公司 | 基于声音识别的健康管理方法、装置、计算机设备和存储介质 |
CN110658006B (zh) * | 2018-06-29 | 2021-03-23 | 杭州萤石软件有限公司 | 一种扫地机器人故障诊断方法和扫地机器人 |
CN108962249B (zh) * | 2018-08-21 | 2023-03-31 | 广州市保伦电子有限公司 | 一种基于mfcc语音特征的语音匹配方法及存储介质 |
CN109242215B (zh) * | 2018-10-26 | 2021-06-29 | 浙江工业大学之江学院 | 一种基于粒子群-支持向量机的旋转机械设备运行工况预测方法 |
CN109695579B (zh) * | 2018-12-28 | 2021-06-08 | 三一重能股份有限公司 | 风力发电机的预警方法和装置 |
WO2020153934A1 (en) * | 2019-01-21 | 2020-07-30 | Hewlett-Packard Development Company, L.P. | Fault prediction model training with audio data |
CN109728958B (zh) * | 2019-03-11 | 2022-07-15 | 青岛大学 | 一种网络节点信任预测方法、装置、设备及介质 |
CN110132598B (zh) * | 2019-05-13 | 2020-10-09 | 中国矿业大学 | 旋转设备滚动轴承故障噪声诊断算法 |
CN110132600A (zh) * | 2019-05-17 | 2019-08-16 | 哈尔滨理工大学 | 一种基于音频的电机故障预测方法 |
CN110488675A (zh) * | 2019-07-12 | 2019-11-22 | 国网上海市电力公司 | 一种基于动态规整算法的变电站声信号特征提取方法 |
CN110490071A (zh) * | 2019-07-12 | 2019-11-22 | 国网上海市电力公司 | 一种基于mfcc的变电站声信号特征提取方法 |
CN110728041B (zh) * | 2019-09-27 | 2022-03-25 | 联想(北京)有限公司 | 信息处理方法及电子设备 |
CN111077876B (zh) * | 2019-12-11 | 2021-06-08 | 湖南大唐先一科技有限公司 | 一种电站设备状态智能评价和预警方法、装置及系统 |
CN112033066A (zh) * | 2020-07-31 | 2020-12-04 | 海尔优家智能科技(北京)有限公司 | 故障检测方法及装置、存储介质、电子装置 |
CN112509599A (zh) * | 2020-10-21 | 2021-03-16 | 中国人民解放军陆军炮兵防空兵学院 | 一种基于bp神经网络和梅尔倒谱的声谱故障分析诊断方法 |
CN112484234A (zh) * | 2020-12-08 | 2021-03-12 | 上海应用技术大学 | 一种基于数字特征的空调异响检测方法及系统 |
CN112578794B (zh) * | 2020-12-12 | 2023-09-01 | 云南昆船智能装备有限公司 | 基于机器学习的agv故障检测方法、存储介质及系统 |
CN112834224B (zh) * | 2021-01-05 | 2023-05-23 | 广东核电合营有限公司 | 一种核电汽轮发电机健康状态评估方法及系统 |
CN113159210B (zh) * | 2021-04-30 | 2022-11-08 | 电子科技大学 | 物体剩余量检测模型训练方法、检测方法、系统及设备及存储介质 |
CN113270110A (zh) * | 2021-05-18 | 2021-08-17 | 上海应用技术大学 | 一种zpw-2000a轨道电路发送器、接收器故障诊断方法 |
TWI774472B (zh) | 2021-07-13 | 2022-08-11 | 緯創資通股份有限公司 | 異音檢測方法及裝置 |
CN114266401B (zh) * | 2021-12-23 | 2022-08-05 | 北京石油化工学院 | 一种底盘发动机故障预测方法及系统 |
CN114812796B (zh) * | 2022-04-22 | 2024-05-31 | 中国人民解放军63811部队 | 设备状况评估方法以及相关设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101000276A (zh) * | 2006-12-29 | 2007-07-18 | 茂名学院 | 一种基于无量纲指标免疫检测器的旋转机械故障诊断方法 |
CN101118437A (zh) * | 2007-09-03 | 2008-02-06 | 石毅 | 一种新型的数控机床远程状态监测与故障诊断系统实现方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4928532B2 (ja) * | 2008-12-10 | 2012-05-09 | 本田技研工業株式会社 | 車両の故障診断装置 |
-
2013
- 2013-12-09 CN CN201310662669.2A patent/CN103810374B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101000276A (zh) * | 2006-12-29 | 2007-07-18 | 茂名学院 | 一种基于无量纲指标免疫检测器的旋转机械故障诊断方法 |
CN101118437A (zh) * | 2007-09-03 | 2008-02-06 | 石毅 | 一种新型的数控机床远程状态监测与故障诊断系统实现方法 |
Non-Patent Citations (2)
Title |
---|
基于HMM的轴承故障音频诊断方法研究;陆汝华;《中国优秀硕士学位论文全文数据库信息科技辑》;20071215(第6期);正文第1页第1行-49页第21行 * |
基于SVM"一对一"聚类结构的滚动轴承状态诊断;孙林等;《合肥工业大学学报(自然科学版)》;20090128;第32卷(第1期);正文第4页第1行-第8页第35行 * |
Also Published As
Publication number | Publication date |
---|---|
CN103810374A (zh) | 2014-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103810374B (zh) | 一种基于mfcc特征提取的机器故障预测方法 | |
CN105275833B (zh) | 一种基于CEEMD-STFT时频信息熵和multi-SVM的离心泵故障诊断方法 | |
Ravikumar et al. | Gearbox fault diagnosis based on Multi-Scale deep residual learning and stacked LSTM model | |
CN109974782B (zh) | 基于大数据敏感特征优化选取的设备故障预警方法及系统 | |
Zou et al. | Bearing fault diagnosis based on combined multi-scale weighted entropy morphological filtering and bi-LSTM | |
CN104819846A (zh) | 一种基于短时傅里叶变换和稀疏层叠自动编码器的滚动轴承声音信号故障诊断方法 | |
CN110490071A (zh) | 一种基于mfcc的变电站声信号特征提取方法 | |
CN106153179A (zh) | 中速磨煤机振动故障诊断方法 | |
CN102778358A (zh) | 故障预测模型建立方法及系统、风机监测预警系统及方法 | |
CN105258789A (zh) | 一种振动信号特征频率带的提取方法及装置 | |
Bie et al. | An integrated approach based on improved CEEMDAN and LSTM deep learning neural network for fault diagnosis of reciprocating pump | |
Son et al. | Deep learning-based anomaly detection to classify inaccurate data and damaged condition of a cable-stayed bridge | |
Benkedjouh et al. | Gearbox fault diagnosis based on mel-frequency cepstral coefficients and support vector machine | |
Chen et al. | Research of Planetary Gear Fault Diagnosis Based on Multi-Scale Fractal Box Dimension of CEEMD and ELM. | |
Liu et al. | A deep support vector data description method for anomaly detection in helicopters | |
CN116778956A (zh) | 一种变压器声学特征提取及故障识别方法 | |
CN115310477A (zh) | 基于分形特征和捕食者算法的泵机设备故障声音检测方法及其系统 | |
CN117056678B (zh) | 一种基于小样本的机泵设备运行故障诊断方法及装置 | |
Zheng et al. | An unsupervised transfer learning method based on SOCNN and FBNN and its application on bearing fault diagnosis | |
Zhao et al. | A novel feature extraction approach for mechanical fault diagnosis based on ESAX and BoW model | |
CN103400021A (zh) | 基于重尾分布的kdsne水电机组噪声源检测方法 | |
CN114580472B (zh) | 工业互联网中因果与注意力并重的大型设备故障预测方法 | |
CN105528583A (zh) | 基于实数形式傅里叶变换的特征提取方法及故障诊断方法 | |
Yong et al. | Acoustic Anomaly Detection of Mechanical Failure: Time-Distributed CNN-RNN Deep Learning Models | |
Hao et al. | New fusion features convolutional neural network with high generalization ability on rolling bearing fault diagnosis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 221116 Research Institute of China University of Mining and Technology,, Jiangsu Applicant after: China University of Mining & Technology Address before: 221116 Research Institute, China University of Mining and Technology, Xuzhou University, Jiangsu, China, Applicant before: China University of Mining & Technology |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Shen Inventor after: Chang Fei Inventor after: Qiao Xin Inventor after: Ding Yishan Inventor after: Wang Tao Inventor after: Hu Qingsong Inventor after: Zhu Jin Inventor before: Zhang Shen Inventor before: Chang Fei Inventor before: Qiao Xin Inventor before: Ding Yishan Inventor before: Wang Tao Inventor before: Hu Qingsong |
|
CB03 | Change of inventor or designer information | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20181209 |
|
CF01 | Termination of patent right due to non-payment of annual fee |