Reconstruction-based Contribution for Process Monitoring with Kernel Principal Component Analysis

Carlos F. ALCALA*, S. Joe QIN

*Corresponding author for this work

Research output: Book Chapters | Papers in Conference ProceedingsConference paper (refereed)Referred Conference Paperpeer-review

16 Citations (Scopus)

Abstract

This paper presents a new method for fault diagnosis based on kernel principal component analysis (KPCA). The proposed method uses reconstruction-based contributions (RBC) to diagnose simple and complex faults in nonlinear principal component models based on KPCA. Similar to linear PCA, a combined index, based on the weighted combination of the Hotelling's T2 and SPE indices, is proposed. Control limits for these fault detection indices are proposed using second order moment approximation. The proposed fault detection and diagnosis scheme is tested with a simulated CSTR process where simple and complex faults are introduced. The simulation results show that the proposed fault detection and diagnosis methods are efective for KPCA. © 2010 AACC.
Original languageEnglish
Title of host publicationProceedings of the 2010 American Control Conference
PublisherInstitute of Electrical and Electronics Engineers
Pages7022-7027
Number of pages6
ISBN (Electronic)9781424474271
ISBN (Print)9781424474264
DOIs
Publication statusPublished - Jun 2010
Externally publishedYes
Event2010 American Control Conference, ACC 2010 - Baltimore, United States
Duration: 30 Jun 20102 Jul 2010

Publication series

NameProceedings of the American Control Conference
PublisherInstitute of Electrical and Electronics Engineers
ISSN (Print)0743-1619
ISSN (Electronic)2378-5861

Conference

Conference2010 American Control Conference, ACC 2010
Country/TerritoryUnited States
CityBaltimore
Period30/06/102/07/10

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