Speed and position servo for induction motor using robust model reference adaptive control

Author

Câmara, Helder T. ; Carati, Emerson G. ; Hey, Hélio L. ; Pinheiro, Humberto ; Pinheiro, José R. ; Gründling, Hilton A.

Author_Institution

Univ. Fed. de Santa Maria, Brazil

Volume

2

fYear

2002

fDate

5-8 Nov. 2002

Firstpage

1721

Abstract

This paper presents a speed and a position servomechanism for induction motors (IM) based on a robust model reference adaptive control (RMRAC). The RMRAC control law is applied to the mechanical part of the plant to compensate disturbances and unmodeled dynamics. A coupling compensation method applied on stator currents, which are required to generate stator voltages V_ds and V_qs, are also described. Experimental results are presented to verify its robustness and performance.

Keywords

angular velocity control; compensation; induction motors; machine vector control; model reference adaptive control systems; position control; robust control; servomechanisms; stators; coupling compensation method; disturbances compensation; induction motor; induction motors; mechanical part; position servo; position servomechanism; robust model reference adaptive control; robustness; speed servo; speed servomechanism; stator currents; stator voltages generation; unmodeled dynamics; Adaptive control; Control systems; DC motors; Frequency; Induction motors; Robust control; Rotors; Servomechanisms; Stators; Torque;

fLanguage

English

Publisher

ieee

Conference_Titel

IECON 02 [Industrial Electronics Society, IEEE 2002 28th Annual Conference of the]

Print_ISBN

0-7803-7474-6

Type

conf

DOI

10.1109/IECON.2002.1185540

Filename

1185540