State reconstruction and error compensation in discrete-continuous control systems

Thomas Schlegl, Mark K. Schnabel, Martin Buss, Volker G. Krebs

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

In this article, the problem of unmeasureable state variables and model uncertainties in hybrid control systems is considered. First, a state reconstruction method for a class of discrete-continuous systems with piecewise affine dynamics and discrete measurements, developed at Universität Karlsruhe (TH), is presented. Then, a concept for compensation of discrete control errors between a desired and the actual hybrid process state, developed at Technische Universität München, is proposed. An example process is used to illustrate the combined application of the methods in a hybrid control architecture.

Original languageEnglish
Pages (from-to)438-447
Number of pages10
JournalAt-Automatisierungstechnik
Volume48
Issue number9
DOIs
StatePublished - 2000

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