Observer-Based Robust Tracking Control with Preview Action for Uncertain Discrete-Time Systems

Hidetoshi OYA
Kojiro HAGINO
Masaki MATSUOKA

Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E90-A    No.2    pp.517-522
Publication Date: 2007/02/01
Online ISSN: 1745-1337
DOI: 10.1093/ietfec/e90-a.2.517
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Systems and Control
Keyword: 
preview tracking control system,  observer-based control,  disturbance attenuation level,  2-stage design,  LMIs,  

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Summary: 
This paper deals with a design problem of an observer-based robust preview control system for uncertain discrete-time systems. In this approach, we adopt 2-stage design scheme and we derive an observer-based robust controller with integral and preview actions such that a disturbance attenuation level is satisfactorily small for allowable uncertainties.


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