CN115420499A - 基于李雅普诺夫指数的齿轮箱故障诊断方法及系统 - Google Patents
基于李雅普诺夫指数的齿轮箱故障诊断方法及系统 Download PDFInfo
- Publication number
- CN115420499A CN115420499A CN202211372970.5A CN202211372970A CN115420499A CN 115420499 A CN115420499 A CN 115420499A CN 202211372970 A CN202211372970 A CN 202211372970A CN 115420499 A CN115420499 A CN 115420499A
- Authority
- CN
- China
- Prior art keywords
- signal
- gearbox
- wavelet
- exponent
- fault diagnosis
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000003745 diagnosis Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 claims description 13
- 238000000354 decomposition reaction Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 11
- 230000001133 acceleration Effects 0.000 claims description 7
- 238000007781 pre-processing Methods 0.000 claims description 6
- 238000009795 derivation Methods 0.000 claims description 4
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 241000287196 Asthenes Species 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000000739 chaotic effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005311 autocorrelation function Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005312 nonlinear dynamic Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/021—Gearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/028—Acoustic or vibration analysis
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211372970.5A CN115420499B (zh) | 2022-11-04 | 2022-11-04 | 基于李雅普诺夫指数的齿轮箱故障诊断方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211372970.5A CN115420499B (zh) | 2022-11-04 | 2022-11-04 | 基于李雅普诺夫指数的齿轮箱故障诊断方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115420499A true CN115420499A (zh) | 2022-12-02 |
CN115420499B CN115420499B (zh) | 2023-04-07 |
Family
ID=84207939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211372970.5A Active CN115420499B (zh) | 2022-11-04 | 2022-11-04 | 基于李雅普诺夫指数的齿轮箱故障诊断方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115420499B (zh) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1710401A (zh) * | 2005-06-17 | 2005-12-21 | 上海宝钢工业检测公司 | 大型离心风机在线状态监测中的混沌控制方法 |
CN101187991A (zh) * | 2007-12-18 | 2008-05-28 | 华南理工大学 | 一种腐蚀深度的混沌预测方法 |
JP2012058107A (ja) * | 2010-09-09 | 2012-03-22 | Nittetsu Elex Co Ltd | 回転機械の異常診断方法 |
CN103268519A (zh) * | 2013-04-26 | 2013-08-28 | 哈尔滨工程大学 | 基于改进Lyapunov指数的电力系统短期负荷预测方法及装置 |
CN103837345A (zh) * | 2014-03-25 | 2014-06-04 | 上海电机学院 | 齿轮箱故障诊断方法及装置 |
CN105240187A (zh) * | 2015-11-18 | 2016-01-13 | 哈尔滨工业大学 | 基于混沌理论实现水轮机状态监测和故障诊断的方法 |
CN105488587A (zh) * | 2015-11-23 | 2016-04-13 | 广东工业大学 | 一种基于李雅普洛夫指数的电力系统混沌模型监测方法 |
CN105488335A (zh) * | 2015-11-23 | 2016-04-13 | 广东工业大学 | 一种基于李雅普诺夫指数的电力系统负荷预测方法及装置 |
CN106557780A (zh) * | 2016-11-08 | 2017-04-05 | 四川外国语大学重庆南方翻译学院 | 一种基于位置差异的高精度近邻搜索算法 |
CN111562105A (zh) * | 2020-03-25 | 2020-08-21 | 浙江工业大学 | 一种基于小波包分解和卷积神经网络的风电机组齿轮箱故障诊断方法 |
CN114061957A (zh) * | 2021-11-18 | 2022-02-18 | 江苏科技大学 | 一种柴油机主轴承的健康评估方法 |
CN114117923A (zh) * | 2021-11-30 | 2022-03-01 | 河海大学 | 基于混沌特征空间的高压并联电抗器状态判断系统及方法 |
CN114894468A (zh) * | 2022-04-07 | 2022-08-12 | 大连理工大学 | 一种基于混沌检测的行星齿轮箱早期微弱故障诊断方法 |
CN115264054A (zh) * | 2022-09-28 | 2022-11-01 | 北谷电子有限公司 | 一种监测变速箱是否异常的方法和系统 |
-
2022
- 2022-11-04 CN CN202211372970.5A patent/CN115420499B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1710401A (zh) * | 2005-06-17 | 2005-12-21 | 上海宝钢工业检测公司 | 大型离心风机在线状态监测中的混沌控制方法 |
CN101187991A (zh) * | 2007-12-18 | 2008-05-28 | 华南理工大学 | 一种腐蚀深度的混沌预测方法 |
JP2012058107A (ja) * | 2010-09-09 | 2012-03-22 | Nittetsu Elex Co Ltd | 回転機械の異常診断方法 |
CN103268519A (zh) * | 2013-04-26 | 2013-08-28 | 哈尔滨工程大学 | 基于改进Lyapunov指数的电力系统短期负荷预测方法及装置 |
CN103837345A (zh) * | 2014-03-25 | 2014-06-04 | 上海电机学院 | 齿轮箱故障诊断方法及装置 |
CN105240187A (zh) * | 2015-11-18 | 2016-01-13 | 哈尔滨工业大学 | 基于混沌理论实现水轮机状态监测和故障诊断的方法 |
CN105488587A (zh) * | 2015-11-23 | 2016-04-13 | 广东工业大学 | 一种基于李雅普洛夫指数的电力系统混沌模型监测方法 |
CN105488335A (zh) * | 2015-11-23 | 2016-04-13 | 广东工业大学 | 一种基于李雅普诺夫指数的电力系统负荷预测方法及装置 |
CN106557780A (zh) * | 2016-11-08 | 2017-04-05 | 四川外国语大学重庆南方翻译学院 | 一种基于位置差异的高精度近邻搜索算法 |
CN111562105A (zh) * | 2020-03-25 | 2020-08-21 | 浙江工业大学 | 一种基于小波包分解和卷积神经网络的风电机组齿轮箱故障诊断方法 |
CN114061957A (zh) * | 2021-11-18 | 2022-02-18 | 江苏科技大学 | 一种柴油机主轴承的健康评估方法 |
CN114117923A (zh) * | 2021-11-30 | 2022-03-01 | 河海大学 | 基于混沌特征空间的高压并联电抗器状态判断系统及方法 |
CN114894468A (zh) * | 2022-04-07 | 2022-08-12 | 大连理工大学 | 一种基于混沌检测的行星齿轮箱早期微弱故障诊断方法 |
CN115264054A (zh) * | 2022-09-28 | 2022-11-01 | 北谷电子有限公司 | 一种监测变速箱是否异常的方法和系统 |
Non-Patent Citations (6)
Title |
---|
A.SOLEIMANI 等: "Early fault detection of rotating machinery through chaotic vibration feature extraction of experimental data sets", 《CHAOS, SOLITONS & FRACTALS》 * |
GUO QINGJUN 等: "Early Fault Diagnosis of Rolling Bearing Based on Lyapunov Exponent", 《JOURNAL OF PHYSICS: CONFERENCE SERIES》 * |
侯荣涛 等: "基于现代非线性理论的汽轮发电机组故障诊断技术研究", 《机械工程学报》 * |
关贞珍 等: "某型滚动轴承故障与分形维数的确立", 《机械科学与技术》 * |
张来斌 等: "机械设备故障信号的李雅普诺夫指数识别", 《石油矿场机械》 * |
王利英 等: "李雅普指数在轴承故障诊断中的应用研究", 《噪声与振动控制》 * |
Also Published As
Publication number | Publication date |
---|---|
CN115420499B (zh) | 2023-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Yan et al. | Improved Hilbert–Huang transform based weak signal detection methodology and its application on incipient fault diagnosis and ECG signal analysis | |
Guo et al. | Faulty bearing signal recovery from large noise using a hybrid method based on spectral kurtosis and ensemble empirical mode decomposition | |
CN109469896B (zh) | 一种基于时间序列分析工业锅炉故障的诊断方法及系统 | |
Yang et al. | Vibration feature extraction techniques for fault diagnosis of rotating machinery: a literature survey | |
Wu et al. | Fault gear identification using vibration signal with discrete wavelet transform technique and fuzzy–logic inference | |
Alamdari et al. | FRF-based damage localization method with noise suppression approach | |
De Moura et al. | Applications of detrended-fluctuation analysis to gearbox fault diagnosis | |
CN110717472B (zh) | 基于改进的小波阈值去噪的故障诊断方法及系统 | |
Alkhadafe et al. | Condition monitoring of helical gears using automated selection of features and sensors | |
CN109187024A (zh) | 一种活塞式空压机曲轴箱滚动轴承故障诊断方法 | |
CN110174281B (zh) | 一种机电设备故障诊断方法及系统 | |
CN115186701A (zh) | 轴承寿命预测方法、装置、电子设备及存储介质 | |
Zhang et al. | Generalized transmissibility damage indicator with application to wind turbine component condition monitoring | |
CN115420499B (zh) | 基于李雅普诺夫指数的齿轮箱故障诊断方法及系统 | |
JP6935655B2 (ja) | 信号解析システム、方法およびプログラム | |
CN105445004A (zh) | 设备零部件的振动曲线归一化平均寿命预测办法 | |
CN109359791B (zh) | 一种机械系统退化趋势预测方法及系统 | |
CN112441254B (zh) | 发动机滑油系统的性能检测方法及装置、存储介质、终端 | |
Orsagh et al. | Development of performance and effectiveness metrics for gas turbine diagnostic technologies | |
CN113516023A (zh) | 设备振动异常诊断方法和系统 | |
Yu | Early fault detection for gear shaft and planetary gear based on wavelet and hidden Markov modeling | |
JP2020067750A (ja) | 学習方法、装置及びプログラム、並びに設備の異常診断方法 | |
Wang et al. | Kernel Regression Residual Decomposition Method to Detect Rolling Element Bearing Faults | |
CN112836583B (zh) | 一种风力机故障诊断方法 | |
Zhang et al. | Diagnosis of bearing fault signals based on empirical standard autoregressive power spectrum signal decomposition method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Building 1 and 1-3 floors of Building 2, Jinan Energy Industry Park, No. 1815 Gangyuan 7th Road, High tech Zone, Jinan City, Shandong Province, 250000 Patentee after: Beigu Electronics Co.,Ltd. Patentee after: Beigu Electronics (Wuxi) Co.,Ltd. Patentee after: Luogu Technology (Shanghai) Co.,Ltd. Patentee after: Beigu Electronics Co.,Ltd. Shanghai Branch Address before: Building 20, Zhizaogu, No. 2966, Chunhui Road, High tech Zone, Jinan, Shandong 250000 Patentee before: NORTH VALLEY ELECTRONICS Co.,Ltd. Patentee before: Beigu Electronics (Wuxi) Co.,Ltd. Patentee before: Luogu Technology (Shanghai) Co.,Ltd. Patentee before: Beigu Electronics Co.,Ltd. Shanghai Branch |
|
CP03 | Change of name, title or address |