International Journal of Computational Intelligence Systems

Volume 11, Issue 1, 2018, Pages 846 - 860

Dynamic deep learning algorithm based on incremental compensation for fault diagnosis model

Authors
Jing Liu1, 2, 3, liujing@scse.hebut.edu.cn 416468003@qq.com, Yacheng An1, Runliang Dou4*, drl@tju.edu.cn, Haipeng Ji3, 5, haipengji@163.com
Received 20 November 2016, Accepted 16 August 2017, Available Online 1 January 2018.
DOI
10.2991/ijcis.11.1.64How to use a DOI?
Keywords
Deep learning; Dynamic compensation; Fault diagnosis; Denoising Autoencoder; Incremental learning
Abstract

As one of research and practice hotspots in the field of intelligent manufacturing, the machine learning approach is applied to diagnose and predict equipment fault for running state data. Despite deep learning approach overcomes the problem that the traditional machine learning approaches for fault diagnosis is difficult to characterize the complex mapping between the massive fault data, the exponentially grown and newly generated data is learned repeatedly, and these approaches cannot incrementally correct the model to adapt the situation that the states and properties of equipment are changed over time, resulting in the increase of time costs and the decrease of diagnosis accuracy of model. In this paper, a dynamic deep learning algorithm based on incremental compensation is proposed. Firstly, the feature modes of the newly generated data are extracted by using deep learning algorithm; it is then compared with the fault modes extracted from the historical data. Next, a similarity computing model is presented to dynamically adjust the weights of incrementally merged modes. Finally, the SVM algorithm is employed to classify the weighted modes by supervised way, and the BP algorithm utilized to fine tune the model, in order to complete the dynamic and compensatory adjustment of deep learning with original modes and incremental modes. The experimental results of bearing running data demonstrate that the proposed approach could significantly improve the accuracy of diagnosis and save the time cost, contributing to meet the varied needs of the real-time equipment fault diagnosis.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article under the CC BY-NC license (http://creativecommons.org/licences/by-nc/4.0/).

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Journal
International Journal of Computational Intelligence Systems
Volume-Issue
11 - 1
Pages
846 - 860
Publication Date
2018/01/01
ISSN (Online)
1875-6883
ISSN (Print)
1875-6891
DOI
10.2991/ijcis.11.1.64How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article under the CC BY-NC license (http://creativecommons.org/licences/by-nc/4.0/).

Cite this article

TY  - JOUR
AU  - Jing Liu
AU  - Yacheng An
AU  - Runliang Dou
AU  - Haipeng Ji
PY  - 2018
DA  - 2018/01/01
TI  - Dynamic deep learning algorithm based on incremental compensation for fault diagnosis model
JO  - International Journal of Computational Intelligence Systems
SP  - 846
EP  - 860
VL  - 11
IS  - 1
SN  - 1875-6883
UR  - https://doi.org/10.2991/ijcis.11.1.64
DO  - 10.2991/ijcis.11.1.64
ID  - Liu2018
ER  -