Implementation of an identification algorithm using a cross-correlation method in order to identify the induction motor rotor time constant

Author

Aleman-Nieto, AlbertO E. ; Raoof, Kosai

Author_Institution

Div. de Estudios de Postgrado e Investigacion, Inst. Tecnologico de Nuevo Leon, Mexico

Volume

2

fYear

1997

fDate

3-6 Aug 1997

Firstpage

827

Abstract

A cross-correlation algorithm is used to identify the induction motor rotor time constant. This algorithm generates a pseudorandom binary sequences and makes a cross-correlation calculus on-line. The binary sequence generation period is adjusted to have the desired frequency. This algorithm identifies a sudden rotor time constant variations leading to some sort of real time adaptive control system. The identification algorithm is programmed in a fixed point digital signal processing card (ADSP-2105)

Keywords

adaptive control; binary sequences; correlation methods; identification; induction motor drives; machine control; power engineering computing; real-time systems; rotors; signal processing; ADSP-2105; cross-correlation method; digital signal processing card; field oriented control; fixed point DSP card; identification algorithm; induction motor rotor time constant; pseudorandom binary sequences; real time adaptive control system; rotor time constant variations; Adaptive control; Binary sequences; Calculus; Digital signal processing; Frequency; Induction generators; Induction motors; Real time systems; Rotors; Signal processing algorithms;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1997. Proceedings of the 40th Midwest Symposium on

Conference_Location

Sacramento, CA

Print_ISBN

0-7803-3694-1

Type

conf

DOI

10.1109/MWSCAS.1997.662202

Filename

662202