A Multi-Smith Predictor for Time-Delay Systems' Control

被引：0

作者：

Ltaief, Majda ^{[1
]}

Ben Atia, Samah ^{[1
]}

Bedoui, Saida ^{[1
]}

机构：

[1] Univ Gabes, Res Unit Numer Control Ind Proc CONPRI, Natl Engn Sch Gabes ENIG, Gabes, Tunisia

来源：

SYSTEMS, AUTOMATION, AND CONTROL | 2019年 / 9卷

关键词：

Time Delay Systems; Variable Regression Estimator; Adaptive Smith Predictor; Models' base; Multi-Smith Predictor; IDENTIFICATION;

D O I：

10.1515/9783110591729-013

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper we deal with a control scheme based on Multi-Smith Predictor for the compensation of systems with time-varying parameters and/or time delay. In fact, the study of Adaptive Smith Predictor in presence of varying parameters and time delay was evoked. A high variation of time delay leads to a degradation in closed-loop system performances which query the effectiveness of the adaptive version of this compensator. The use of the multimodel approach is proposed as a solution to surmount this problem and provide satisfactory results. This consists firstly to generate the adequate models' base to represent the time-delay system and secondly to synthesize a Multi-Smith Predictor control scheme basing on this last models' base.

引用

页码：229 / 248

页数：20

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