Effect of fractional orders in the velocity control of a servo system

被引：56

作者：

Barbosa, Ramiro S. ^{[1
]}

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

Jesus, Isabel S. ^{[1
]}

机构：

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

来源：

COMPUTERS & MATHEMATICS WITH APPLICATIONS | 2010年 / 59卷 / 05期

关键词：

Fractional calculus; Fractional controllers; Ziegler-Nichols; Servo system;

D O I：

10.1016/j.camwa.2009.08.009

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The application of fractional-order PID controllers is now an active field of research. This article investigates the effect of fractional (derivative and integral) orders upon system's performance in the velocity control of a servo system. The servo system consists of a digital servomechanism and an open-architecture software environment for real-time control experiments using MATLAB/Simulink tools. Experimental responses are presented and analyzed, showing the effectiveness of fractional controllers. Comparison with classical PID controllers is also investigated. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：1679 / 1686

页数：8

共 17 条

[1]

[Anonymous], 2000, Applications of Fractional Calculus in Physics

[2]

[Anonymous], 1995, DERIVATION NON ENTIE

[3]

[Anonymous], MODULAR SERVO SYSTEM

[4]

[Anonymous], 1999, FRACTIONAL DIFFERENT

[5]

[Anonymous], P JAP IND APPL SOC C

[6]

AXTELL M, 1990, PROC NAECON IEEE NAT, P563, DOI 10.1109/NAECON.1990.112826

[7] Tuning of PID controllers based on Bode's ideal transfer function [J].

Barbosa, RS ;

Machado, JAT ;

Ferreira, IM .

NONLINEAR DYNAMICS, 2004, 38 (1-4) :305-321

[8] Fractional robust control of main irrigation canals with variable dynamic parameters [J].

Feliu-Batlle, V. ;

Rivas Perez, R. ;

Sanchez Rodriguez, L. .

CONTROL ENGINEERING PRACTICE, 2007, 15 (06) :673-686

[9]

Franklin G. F., 2006, Feedback control of dynamic systems, V4th

[10]

Machado J.A. T., 1997, SYST ANAL MODEL SIM, V27, P107

← 1 2 →