Performance of fractional PID algorithms controlling nonlinear systems with saturation and backlash phenomena

被引：37

作者：

Barbosa, Ramiro S. ^{[1
]}

Machado, J. A. Tenreiro ^{[1
]}

Galhano, Alexandra M. ^{[1
]}

机构：

[1] Inst Engn Porto, P-4200072 Oporto, Portugal

来源：

JOURNAL OF VIBRATION AND CONTROL | 2007年 / 13卷 / 9-10期

关键词：

fractional calculus; fractional order control; PID; nonlinear systems;

D O I：

10.1177/1077546307077499

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The development of fractional-order controllers is currently one of the most promising fields of research. However, most of the work in this area addresses the case of linear systems. This paper reports on the analysis of fractional-order control of nonlinear systems. The performance of discrete fractional-order PID controllers in the presence of several nonlinearities is discussed. Some results are provided that indicate the superior robustness of such algorithms.

引用

页码：1407 / 1418

页数：12

共 6 条

[1] NOVEL DIGITAL INTEGRATOR AND DIFFERENTIATOR [J].