DocumentCode :
2537929
Title :
Linearization of nonlinear MIMO model of large power plant station
Author :
Bolek, Wiktor ; Sasiadek, Jerzy ; Wisniewski, Tadeusz
Author_Institution :
Wroclaw Univ. of Technol., Poland
Volume :
6
fYear :
2000
fDate :
2000
Firstpage :
4435
Abstract :
In this paper, a class of MIMO systems is shown, for which the linearizing feedback can be evaluated without prior solving partial equations. Every nonlinear component in the system of this class is separated from respective control signal by one equation. It is always possible to linearize two equations by every control. However, in this case, the remaining equations will be also linearized. This class of systems is relatively narrow, but it is often seen in thermal plants. The control of fluid flow usually incorporates a nonlinearity of product or square root type. These cases were studied by Bourles et al. (1997) and Bolek et al. (2000). In this paper, a model of a fossil-fuelled power plant is shown as an example
Keywords :
MIMO systems; control nonlinearities; linearisation techniques; nonlinear systems; power station control; thermal power stations; MIMO systems; linearization; nonlinear systems; nonlinearity; thermal power station; Control systems; Feedback; Fluid flow control; Jacobian matrices; MIMO; Nonlinear control systems; Nonlinear equations; Partial differential equations; Power generation; Vectors;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
ISSN :
0743-1619
Print_ISBN :
0-7803-5519-9
Type :
conf
DOI :
10.1109/ACC.2000.877062
Filename :
877062
Link To Document :
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