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Computación y Sistemas
On-line version ISSN 2007-9737Print version ISSN 1405-5546
Comp. y Sist. vol.19 n.1 Ciudad de México Jan./Mar. 2015
https://doi.org/10.13053/CyS-19-1-1972
Artículos
Disturbance Rejection Using SPR0 Substitutions
Julio César Tovar Rodríguez1, Ricardo Carreño Aguilera2 and Miguel Patiño Ortiz2
1 ESIME Zacatenco, Departamento Control ICE, Instituto Politécnico Nacional, DF, México. jctovar77@hotmail.com.
2 ESIME Zacatenco, SEPI, Instituto Politécnico Nacional, DF, México. rcrc2013@outlook.com, mpatino2002@ipn.com.
Corresponding author is Julio César Tovar Rodríguez.
Article received on 10/06/2014.
Accepted on 17/12/2014.
Abstract
The disturbance rejection, defined as the problem of designing control laws that ensure, where possible, exogenous disturbances that do not affect the output of the perturbed system, has been resolved by means of algebraic and geometric techniques. This is a steady linear case by means of the static feedback state. Modifications of the Smith form through the SPR0 substitutions are presented which guarantees infinite zeros of a linear single input, single output (SISO) system.
Keywords: Algebraic technique, geometric technique, SPR0 perturbation, SISO.
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