Monitoring of Caliper Sensor Fouling in a Board Machine Using Self-Organizing Maps

Vesa-Matti Tikkala, Sirkka-Liisa Jämsä-Jounela

Tutkimustuotos: LehtiartikkeliArticleScientificvertaisarvioitu

8 Sitaatiot (Scopus)
126 Lataukset (Pure)

Abstrakti

This paper presentes a process-monitoring scheme utilising adaptive self-organising maps (SOM) to detect process conditions that lead to the fouling of a caliper sensor in a board machine. The scheme is based on mapping on a SOM the process measurements and the calculated variables which provide insight into the chemical phenomena involved in fouling to classify faulty process conditions. The time-variant nature of the board making process was taken into account by regularly re-training the SOM. The monitoring scheme is demonstrated with industrial data, and the results are presented and discussed.
AlkuperäiskieliEnglanti
Sivut11228-11233
JulkaisuEXPERT SYSTEMS WITH APPLICATIONS
Vuosikerta39
Numero12
TilaJulkaistu - 2012
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

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