An algorithm which performs the simultaneous online estimation of motor speed and two motor parameters in induction motor drives is presented in the paper. Therefore, speed sensorless control is made feasible. The proposed algorithm is based on a full order flux observer and on the analytical relation which links the error on the stator current to the differences between the actual and the estimated values of speed and motor parameters
ON LINE ESTIMATION OF SPEED AND PARAMETERS IN INDUCTION MOTOR DRIVES / Attaianese, C.; Tomasso, G.; Damiano, A.; Marongiu, I; Perfetto, Aldo. - STAMPA. - 3:(1997), pp. 1054-1059. (Intervento presentato al convegno International Symposium on Industrial Electronics, IEEE-ISIE’97 tenutosi a Guimaraes (Portogallo) nel 7-11 Jul 1997).
ON LINE ESTIMATION OF SPEED AND PARAMETERS IN INDUCTION MOTOR DRIVES
PERFETTO, ALDO
1997
Abstract
An algorithm which performs the simultaneous online estimation of motor speed and two motor parameters in induction motor drives is presented in the paper. Therefore, speed sensorless control is made feasible. The proposed algorithm is based on a full order flux observer and on the analytical relation which links the error on the stator current to the differences between the actual and the estimated values of speed and motor parametersI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.