Study on Control Input Energy Efficiency of Fractional Order Control Systems

Author

Tavakoli-Kakhki, Mahsan ; Haeri, Mohammad ; Tavazoei, Mohammad Saleh

Author_Institution

Fac. of Electr. & Comput. Eng., K.N. Toosi Univ. of Technol., Tehran, Iran

Volume

3

Issue

3

fYear

2013

fDate

Sept. 2013

Firstpage

475

Lastpage

482

Abstract

Control input energy efficiency is an important issue which should be considered in designing any control system. Due to the importance of this subject, in the present paper fractional order control systems are studied in the viewpoint of control input energy efficiency. In this study, the divergent terms of the control input energy function of fractional order control systems are obtained. It is shown that these terms have a significant role in the amount of the energy injected to the plant by the controller. Finally, two examples are provided to demonstrate the usefulness of the presented results in the paper.

Keywords

control system analysis; energy conservation; control input energy efficiency; control input energy function; fractional order control systems; Control systems; DC motors; Educational institutions; Integrated circuit modeling; Steady-state; Transfer functions; Control input energy; energy efficiency; fractional order control system; fractional order system;

fLanguage

English

Journal_Title

Emerging and Selected Topics in Circuits and Systems, IEEE Journal on

Publisher

ieee

ISSN

2156-3357

Type

jour

DOI

10.1109/JETCAS.2013.2273855

Filename

6571277