Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
724295 | IFAC Proceedings Volumes | 2006 | 6 Pages |
Abstract
This paper compares a selection of methods for detecting oscillations in control loops. The methods are tested on measurement data from a coal-fired power plant, where some oscillations are occurring. Emphasis is put on being able to detect oscillations without having a system model and without using process knowledge. The tested methods show potential for detecting the oscillations, however, transient components in the signals cause false detections as well, motivating usage of models in order to remove the expected signals behavior.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Peter Fogh Odgaard, Klaus Trangbaek,