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Outline of a fault diagnosis system for a large-scale board machine

This paper presents a methodology for developing industrial fault detection and diagnosis (FDD) systems. Since model- or data-based diagnosis of all components cannot be achieved online on a large-scale basis, the focus must be narrowed down to the most likely faulty components responsible for abnor...

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Bibliographic Details
Main Authors: Jamsa-Jounela, S-L, Tikkala, V-M, Zakharov, A., Garcia, O. P.
Format: Conference Proceeding
Language:English
Subjects:
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Summary:This paper presents a methodology for developing industrial fault detection and diagnosis (FDD) systems. Since model- or data-based diagnosis of all components cannot be achieved online on a large-scale basis, the focus must be narrowed down to the most likely faulty components responsible for abnormal process behavior. One of the key elements here is fault analysis. The paper describes and briefly discusses other development phases, process decomposition and the selection of FDD methods. The paper ends with an FDD case study of a large-scale industrial board machine including a description of the fault analysis and FDD algorithms for the resulting focus areas. Finally, the testing and validation results are presented and discussed.
ISSN:1085-1992
2576-3210
DOI:10.1109/CCA.2012.6402657