A novel nonlinear and intelligent control technique for induction motor drive systems

Author

Kaletsanos, Ath ; Xepapas, F. ; Manias, S.N.

Volume

2

fYear

2004

Firstpage

1335

Abstract

This paper presents a novel control method for induction motor drive systems. A voltage source inverter (VSI) is used as the power converter that feeds the machine. The variables, mechanical rotational speed, electro-mechanical torque and rotor flux linkage are directly controlled. The control principle is based on a sliding mode nonlinear technique combined with fuzzy logic methodology. The proposed controllers for direct torque and rotor flux control construct an intelligent and robust drive system. The performance of the induction motor (IM) drive system was tested and simulation and experimental results are presented.

Keywords

fuzzy control; induction motor drives; intelligent control; invertors; machine control; nonlinear control systems; power convertors; robust control; torque control; variable structure systems; velocity control; direct torque; electro-mechanical torque; fuzzy logic methodology; induction motor drive system; intelligent control technique; mechanical rotational speed; nonlinear control technique; power converter; robust drive system; rotor flux control; rotor flux linkage; sliding mode nonlinear technique; voltage source inverter; Control systems; Electric variables control; Induction motor drives; Intelligent control; Inverters; Mechanical variables control; Rotors; Sliding mode control; Torque control; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 2004. 39th IAS Annual Meeting. Conference Record of the 2004 IEEE

ISSN

0197-2618

Print_ISBN

0-7803-8486-5

Type

conf

DOI

10.1109/IAS.2004.1348586

Filename

1348586