Implementation of Fractional Order PID Controller for an AVR System Using GA and ACO Optimization Techniques

被引：50

作者：

Babu, A. G. Suri ^{[1
]}

Chiranjeevi, B. T.

机构：

[1] Vishnu Inst Technol, Dept Elect Engn, Bhimavaram, India

来源：

IFAC PAPERSONLINE | 2016年 / 49卷 / 01期

关键词：

Fractional order PID Controller; Oustaloop; Ant colony optimization;

D O I：

10.1016/j.ifacol.2016.03.096

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 recent years, the research and studies on fractional order (FO) modelling of dynamic systems and controllers arc quite advancing. To improve the stability and dynamic response of automatic voltage regulator (AVR) system, we presented fractional Order PID (FOPID) controller by employing Genetic Algorithm (GA) and Ant Colony Optimization (ACO) techniques. We designed a masked fractional order PID block in Matlab to implement the (PID mu)-D-lambda controller for any type of system in simulink. Comparisons arc made with a PID controller from standpoints of transient response and robustness characteristics. It is shown that the proposed FOPID controller can improve the performance of the AVR in all the aspects. (C) 2016, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

引用

页码：456 / 461

页数：6

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