Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems
Joint Authors
Teixeira, Marcelo Carvalho Minhoto
Assunção, Edvaldo
de Aguiar Teixeira Mendes, Renato
Andrea, Cristiano Q.
Source
Mathematical Problems in Engineering
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-20, 20 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-01-19
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Abstract EN
The problem of signal tracking in discrete linear time invariant systems, in the presence of a disturbance signal in the plant, is solved using a new zero-variation methodology.
A discrete-time dynamic output feedback controller is designed in order to minimize the H∞ norm between the exogen input and the output signal of the system, such that the effect of the disturbance is attenuated.
Then, the zeros modification is used to minimize the H∞ norm from the reference input signal to the error signal.
The error is taken as the difference between the reference and the output signal.
The proposed design is formulated in linear matrix inequalities (LMIs) framework, such that the optimal solution of the stated problem is obtained.
The method can be applied to plants with delay.
The control of a delayed system illustrates the effectiveness of the proposed method.
American Psychological Association (APA)
de Aguiar Teixeira Mendes, Renato& Assunção, Edvaldo& Teixeira, Marcelo Carvalho Minhoto& Andrea, Cristiano Q.. 2011. Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems. Mathematical Problems in Engineering،Vol. 2010, no. 2010, pp.1-20.
https://search.emarefa.net/detail/BIM-502662
Modern Language Association (MLA)
de Aguiar Teixeira Mendes, Renato…[et al.]. Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems. Mathematical Problems in Engineering No. 2010 (2010), pp.1-20.
https://search.emarefa.net/detail/BIM-502662
American Medical Association (AMA)
de Aguiar Teixeira Mendes, Renato& Assunção, Edvaldo& Teixeira, Marcelo Carvalho Minhoto& Andrea, Cristiano Q.. Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems. Mathematical Problems in Engineering. 2011. Vol. 2010, no. 2010, pp.1-20.
https://search.emarefa.net/detail/BIM-502662
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-502662