Change search
ReferencesLink to record
Permanent link

Direct link
Model-based leakage detection in a pulverized coal injection vessel
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Signals and Systems.
1998 (English)In: Proceedings of the 1998 American Control Conference, ACC, June 24 - 26, 1998, Philadelphia, Pennsylvania, USA, Piscataway, NJ: IEEE Communications Society, 1998, 1742-1746 p.Conference paper (Refereed)
Abstract [en]

A method for detecting and isolating incipient leakages in the valves of a pulverized coal injection vessel for a blast furnace process is presented. Non-linear physical gray-box models of the plant are developed. Values of the unknown parameters are estimated by identification. Observers are constructed for these models and the residuals are used in a Generalized Likelihood Ratio test. The method is successfully tested with real leakages intentionally introduced in the plant.

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 1998. 1742-1746 p.
Research subject
Control Engineering
URN: urn:nbn:se:ltu:diva-40479DOI: 10.1109/87.799668Local ID: fa15fdc0-71a5-11dc-86ab-000ea68e967bISBN: 0-7803-4530-4OAI: diva2:1014001
American Control Conference : 24/06/1998 - 26/06/1998
Godkänd; 1998; 20071003 (andreasj)Available from: 2016-10-03 Created: 2016-10-03Bibliographically approved

Open Access in DiVA

fulltext(455 kB)6 downloads
File information
File name FULLTEXT01.pdfFile size 455 kBChecksum SHA-512
Type fulltextMimetype application/pdf

Other links

Publisher's full text

Search in DiVA

By author/editor
Johansson, Andreas
By organisation
Signals and Systems

Search outside of DiVA

GoogleGoogle Scholar
Total: 6 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

ReferencesLink to record
Permanent link

Direct link