Integrated control, diagnosis and reconfiguration of a heat exchanger

Author

Ballé, Peter ; Fischer, Martin ; Füssel, Dominik ; Isermann, Rolf

Author_Institution

Inst. of Automatic Control, Tech. Hochschule Darmstadt, Germany

Volume

2

fYear

1997

fDate

4-6 Jun 1997

Firstpage

922

Abstract

Heat exchangers play an important role in chemical and process industries. In order to improve reliability and control performance, intelligent concepts for control, supervision and reconfiguration are necessary. In this paper, an approach is presented which integrates model-based adaptive control and reconfiguration based on fault detection/diagnosis applied to a heat exchanger plant. The adaptive controller and the fault detection scheme are based on a fuzzy model of the process (Takagi-Sugeno type) and the fault diagnosis is performed using a self-organizing fuzzy structure

Keywords

adaptive control; fault diagnosis; fuzzy set theory; heat exchangers; intelligent control; nonlinear dynamical systems; predictive control; temperature control; Takagi-Sugeno type model; fault detection/diagnosis; fuzzy model; heat exchanger; intelligent concepts; model-based adaptive control; reconfiguration; reliability; self-organizing fuzzy structure; Adaptive control; Centralized control; Chemical industry; Chemical processes; Fault detection; Fault diagnosis; Fuzzy control; Intelligent control; Programmable control; Takagi-Sugeno model;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 1997. Proceedings of the 1997

Conference_Location

Albuquerque, NM

ISSN

0743-1619

Print_ISBN

0-7803-3832-4

Type

conf

DOI

10.1109/ACC.1997.609661

Filename

609661