A multimodel scheme control for a tunnel-diode trigger circuit - extension to the use of butterworth and Chebyshev filters

Author

Bilbao-Guillerna, A. ; de la Sen, M. ; Alonso-Quesada, S. ; Ibeas, A.

Author_Institution

Instituto de Investigacion y Desarrollo de Procesos, Univ. del Pais Vasco, Bilbao

fYear

2006

fDate

4-6 Oct. 2006

Firstpage

3247

Lastpage

3252

Abstract

A multimodel scheme is designed for a tunnel-diode circuit. It improves the transient response in a transition or switching from a system equilibrium point to another one. Each model is obtained by a linearization of the circuit near an equilibrium point. Each of these models can be described as a combination of two other transfer functions describing the plant behavior near two different nominal equilibrium points. The scheme selects online the linear model of the circuit with the best tracking performance in order to generate the control law. Some simulations show the usefulness of this regulation strategy

Keywords

Butterworth filters; Chebyshev filters; transient response; trigger circuits; tunnel diodes; Butterworth filters; Chebyshev filters; circuit linearization; linear model; multimodel scheme control; nominal equilibrium points; system equilibrium point; transfer functions; transient response; tunnel-diode circuit; tunnel-diode trigger circuit; Chebyshev approximation; Digital control; Diodes; Filters; P-n junctions; Sampling methods; Switches; Transfer functions; Transient response; Trigger circuits;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control, 2006 IEEE

Conference_Location

Munich

Print_ISBN

0-7803-9797-5

Electronic_ISBN

0-7803-9797-5

Type

conf

DOI

10.1109/CACSD-CCA-ISIC.2006.4777158

Filename

4777158