全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

A Self-Learning Diagnosis Algorithm Based on Data Clustering

DOI: 10.4236/ica.2016.73009, PP. 84-92

Keywords: Self-Learning, Diagnostics, Fault Detection, Clusters, K-Means, Turbomachine, Gas Turbine, Centrifugal Supercharger, Gas Compressor Unit

Full-Text   Cite this paper   Add to My Lib

Abstract:

The article describes an approach to building a self-learning diagnostic algorithm. The self-learning algorithm creates models of the object under consideration. The models are formed periodically through a certain time period. The model includes a set of functions that can describe whole object, or a part of the object, or a specified functionality of the object. Thus, information about fault location can be obtained. During operation of the object the algorithm collects data received from sensors. Then the algorithm creates samples related to steady state operation. Clustering of those samples is used for the functions definition. Values of the functions in the centers of clusters are stored in the computer’s memory. To illustrate the considered approach, its application to the diagnosis of turbomachines is described.

References

[1]  Wang, Z., Zhao, N., Wang, W., Tang, R. and Li, S. (2015) A Fault Diagnosis Approach for Gas Turbine Exhaust Gas Temperature Based on Fuzzy C-Means Clustering and Support Vector Machine. Mathematical Problems in Engineering, 2015, Article ID: 240267, 11 p.
[2]  Jiang, L., Cao, Y., Yin, H. and Deng, K. (2013) An Improved Kernel K-Mean Cluster Method and Its Application in Fault Diagnosis of Roller Bearing. Engineering, 5, 44-49.
http://dx.doi.org/10.4236/eng.2013.51007
[3]  Katunin, A., Amarowicz, M. and Chrzanowski, P. (2015) Faults Diagnosis Using Self-Organizing Maps: A Case Study on the DAMADICS Benchmark Problem. Proceedings of the 2015 Federated Conference on Computer Science and Information Systems, ACSIS, 5, 1673-1681.
http://dx.doi.org/10.15439/2015F26
[4]  Moshou, D., Natsis, A., Kateris, D., Pantazi, X., Kalimanis, I. and Gravalos, I. (2014) Fault Detection of Fuel Injectors Based on One-Class Classifiers. Modern Mechanical Engineering, 4, 19-27.
http://dx.doi.org/10.4236/mme.2014.41003
[5]  Wei, X., Guo, K., Jia, L., Liu, G. and Yuan, M. (2013) Fault Isolation of Light Rail Vehicle Suspension System Based on D-S Evidence Theory and Improvement Application Case. Journal of Intelligent Learning Systems and Applications, 5, 245-253.
http://dx.doi.org/10.4236/jilsa.2013.54029
[6]  Lin, P., Ye, D., Gao, Z. and Zheng, Q. (2012) Intelligent Process Fault Diagnosis for Nonlinear Systems with Uncertain Plant Model via Extended State Observer and Soft Computing. Intelligent Control and Automation, 3, 346-355.
http://dx.doi.org/10.4236/ica.2012.34040
[7]  Seydou, R., Raissi, T., Zolghadri, A. and Efimov D. (2013) Actuator Fault Diagnosis for Flat Systems: a Constraint Satisfaction Approach. International Journal of Applied Mathematics and Computer Science, 23, 171-181.
http://dx.doi.org/10.2478/amcs-2013-0014
[8]  Liu, Y., Yang, Y., Lv, X. and Wang, L. (2013) A Self-Learning Sensor Fault Detection Framework for Industry Monitoring IoT. Mathematical Problems in Engineering, 2013, Article ID: 712028, 8 p.
[9]  Sobhani, M. and Poshtan, J. (2012) Fault Detection and Insolation Using Unknown Input Observers with Structured Residual Generation. International Journal of Instrumentation and Control Systems, 2, 1-12.
http://dx.doi.org/10.5121/ijics.2012.2201
[10]  Kaimal, L. and Metkar, A.G.R. (2014) Self-Learning Real Time Expert System. International Journal on Soft Computing, Artificial Intelligence and Applications, 3, 13-25.
http://dx.doi.org/10.5121/ijscai.2014.3202

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133