Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 30579
Diagnosis of Multivariate Process via Nonlinear Kernel Method Combined with Qualitative Representation of Fault Patterns

Authors: Hyun-Woo Cho

Abstract:

The fault detection and diagnosis of complicated production processes is one of essential tasks needed to run the process safely with good final product quality. Unexpected events occurred in the process may have a serious impact on the process. In this work, triangular representation of process measurement data obtained in an on-line basis is evaluated using simulation process. The effect of using linear and nonlinear reduced spaces is also tested. Their diagnosis performance was demonstrated using multivariate fault data. It has shown that the nonlinear technique based diagnosis method produced more reliable results and outperforms linear method. The use of appropriate reduced space yielded better diagnosis performance. The presented diagnosis framework is different from existing ones in that it attempts to extract the fault pattern in the reduced space, not in the original process variable space. The use of reduced model space helps to mitigate the sensitivity of the fault pattern to noise.

Keywords: Real-time Fault diagnosis, triangular representation of patterns in reduced spaces, Nonlinear kernel technique, multivariate statistical modeling

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1073473

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1244

References:


[1] F. Akbaryan, and P. R. Bishnoi, "Fault diagnosis of multivariate systems using pattern recognition and multisensor data analysis technique," Computers and Chemical Engineering, vol. 25, pp. 1313-1339, 2001.
[2] A. K. S. Jardine, D. Lin, D. Banjevic, "A review on machinery diagnostics and prognostics implementing condition-based maintenance," Mechanical Systems and Signal Processing, vol. 20, pp. 1483-1510, 2006.
[3] V. A. Sotiris, P. W. Tse, and M. G. Pecht, "Anomaly detection through a bayesian support vector machine," IEEE Transactions on Reliability, vol. 59, pp. 277-286 , 2010.
[4] R. Lombardo, J.-F. Durand, A. P. Leone, "Multivariate additive PLS spline boosting in agro-chemistry studies," Current Analytical Chemistry, vol. 8, pp. 236-253, 2012.
[5] L. H. Chiang, E. L. Russell, and R. D. Braatz, "Fault diagnosis in chemical processes using Fisher discriminant analysis, discriminant partial least squares, and principal component analysis," Chemometrics and Intelligent Laboratory Systems, vol. 50, pp. 243-252, 2000.
[6] J. C. Wong, K. A. Mcdonald, and A. Palazoglu, "Classification of abnormal plant operation using multiple process variable trends," Journal of Process Control, vol. 11, pp. 409-418. 2001.
[7] A. Bakhtazad, A. Palazoglu, and J. A. Romagnoli, "Detection and classification of abnormal process situations using multidimensional wavelet domain hidden markov trees," Computers and Chemical Engineering, vol. 24, pp. 769-775. 2000.
[8] M. Misra, S. J. Qin, H. Yue, and C. Ling, "Multivariate process monitoring and fault identification using multi-scale PCA," Computers and Chemical Engineering, vol. 26, pp. 1281-1293, 2002.
[9] P. K. Kankar, S. C. Sharma, and S. P. Harsha, "Faultdiagnosis of ball bearings using machine learning methods," Expert Systems with Applications, vol. 38, pp. 1876-1886, 2011.
[10] L. Dobos, and J. Abonyi, "On-line detection of homogeneous operation ranges by dynamic principal component analysis based time-series segmentation," Chemical Engineering Science, vol. 75, pp. 96-105, 2012.
[11] J. McBain, and M. Timusk, " Feature extraction for novelty detection as applied to fault detection in machinery," Pattern Recognition Letters, vol. 32, pp. 1054-1061, 2011.
[12] J. T.-Y. Cheung, and G. Stephanopoulos, "Representation of process trends-part I. a formal representation framework," Computers and Chemical Engineering, vol. 14, pp. 495-510, 1990.
[13] J. J. Downs, and E. F. Vogel, "A plant-wide industrial process problem," Computers and Chemical Engineering, vol. 7, pp. 245-255, 1993.