Design of Adaptive Sliding Window PI-PCA Controller

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Abstract

In this paper an approach to design adaptive proportional-integral (PI) controllers, for SISO systems, based on sliding window principal components analysis (PCA) is presented. Closed-loop control can be formulated and implemented within the reduced space defined by a PCA model. This PCA controller, results in an integral controller, which can be used as an inferential controller for linear or nonlinear systems. The main contributions of the paper are: a) the proposed architecture and the adaptive mechanism based on online sliding window PCA; b) the incorporation of a proportional action and an integral anti-windup mechanism on the integral PCA controller. Some experimental results, obtained with a nonlinear system (three tank benchmark – Amira DTS200) are presented, showing the controller performance.
Original languageUnknown
Title of host publicationIEEE
Pages1061-1066
ISBN (Electronic)978-1-4673-2529-5
DOIs
Publication statusPublished - 1 Jan 2012
EventIEEE 20th Mediterranean Conference on Control and Automation -
Duration: 1 Jan 2012 → …

Conference

ConferenceIEEE 20th Mediterranean Conference on Control and Automation
Period1/01/12 → …

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