ESTIMAÇÃO DE VELOCIDADE DO MOTOR COM CONTROLE VETORIAL SEM SENSOR, UTILIZANDO FILTRO ESTENDIDO DE KALMAN COM ESTIMAÇÃO DA COVARIÂNCIA DOS RUÍDOS / MOTOR SPEED ESTIMATION WITH SENSORLESS VECTORIAL CONTROL, EMPLOYING AN EXTENDED KALMAN FILTER WITH ESTIMATION OF THE COVARIANCE OF THE NOISES

AUTOR(ES)

JAIME ANTONIO GONZALEZ CASTELLANOS

DATA DE PUBLICAÇÃO

2004

RESUMO

This work presents a solution to estimate the induction motor drive speed when a sensorless vectorial control is applied employing an extended Kalman Filter with a secundary filter, innovative, which supply the optimal covariance matrix values of the noise and it permit to work online way.

ASSUNTO(S)

velocity variation controle sem sensor motor de inducao variacao de velocidade induction machines sensorless control

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