Method of fault feature extraction based on EMD sample entropy and LLTSA

被引：0
|
作者：
Xiang, Dan [1 ,2 ]
Ge, Shuang [2 ]
机构：
[1] School of Automation, Guangdong Polytechnic Normal University, Guangzhou 510635, China
[2] School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510640, China
来源：
Hangkong Dongli Xuebao/Journal of Aerospace Power | 2014年 / 29卷 / 07期
关键词：
Support vector machines - Classification (of information) - Extraction - Computer aided diagnosis - Learning algorithms - Failure analysis - Fault detection - Roller bearings - Signal reconstruction - Biomedical signal processing - Entropy - Feature extraction;
D O I：
10.13224/j.cnki.jasp.2014.07.004
中图分类号：
学科分类号：
摘要：
引用
收藏
页码：1535 / 1542
相关论文
共 50 条
  • [1] Feature extraction of mechanical fault diagnosis based on MPE-LLTSA
    Zhao, Jiangang
    Ning, Jing
    Ning, Yunzhi
    Chen, Chunjun
    Li, Yanping
    Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 40 (13): : 136 - 145
  • [2] A feature extraction method of gear fault based on the SVD EMD and morphology
    Hou, Gaoyan
    Lv, Yong
    Huang, Hao
    Zhu, Yi
    ADVANCES IN MECHATRONICS AND CONTROL ENGINEERING II, PTS 1-3, 2013, 433-435 : 477 - 482
  • [3] Fault Feature Extraction for Diesel Engine Based on EMD
    Jia, Yun-xian
    Zheng, Xue-long
    Liu, Xin
    2ND INTERNATIONAL CONFERENCE ON MODELING, SIMULATION AND OPTIMIZATION TECHNOLOGIES AND APPLICATIONS (MSOTA 2018), 2018, : 656 - 659
  • [4] Fault Diagnosis Approach Based on Approximate Entropy Feature Extraction with EMD and Support Vector Machines
    Guo Xiaohui
    Ma Xiaoping
    2011 30TH CHINESE CONTROL CONFERENCE (CCC), 2011, : 4275 - 4279
  • [5] A New Method of Fault Feature Extraction Based on Hierarchical Dispersion Entropy
    Chen, Peng
    Zhao, Xiaoqiang
    Jiang, HongMei
    SHOCK AND VIBRATION, 2021, 2021
  • [6] Fault diagnosis based on orthogonal semi-supervised LLTSA for feature extraction and Transductive SVM for fault identification
    Luo, Jiufei
    Xu, Haitao
    Su, Zuqiang
    Xiao, Hong
    Zheng, Kai
    Zhang, Yi
    JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, 2018, 34 (06) : 3499 - 3511
  • [7] Fault Diagnosis Method for Hydraulic Pump Based on Fuzzy Entropy of Wavelet Packet and LLTSA
    Wang Fei
    Fang Liqing
    Qi Ziyuan
    INTERNATIONAL JOURNAL OF ONLINE ENGINEERING, 2018, 14 (02) : 60 - 75
  • [8] Signal feature extraction based on an improved EMD method
    Li Lin
    Ji Hongbing
    MEASUREMENT, 2009, 42 (05) : 796 - 803
  • [9] Feature Extraction Method for Loudspeaker Abnormal Sound Based on EEMD and Sample Entropy
    Fang, Qiaochu
    Zhou, Jinglei
    Yan, Ting
    PROCEEDINGS OF THE 2018 2ND INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND COMMUNICATION ENGINEERING (ICTCE 2018), 2018, : 105 - 109
  • [10] Feature Extraction Method of Motor Imagery EEG Based on DTCWT Sample Entropy
    Meng Ming
    Lu Shaona
    Man Haitao
    Ma Yuliang
    Gao Yunyuan
    2015 34TH CHINESE CONTROL CONFERENCE (CCC), 2015, : 3964 - 3968
12345