A method for evaluating the sensitivity of speed estimation to parameter variations in inverter motor drives with microprocessor based control is proposed in the paper. By using a full order flux: asymptotic observer, the step by step analytical determination of the stator current error is carried out. In this way, the motor speed can be expressed as a function of motor parameters, allowing sensitivities evaluation.
PARAMETER SENSITIVITY OF SPEED ESTIMATION IN SPEED SENSORLESS INDUCTION MOTOR DRIVES / Attaianese, C.; Fusco, G; Marongiu, I; Perfetto, A. - 1:(1996), pp. 162-167. ( IEEE-AMC'96, 4th INTERNATIONAL WORKSHOP ON ADVANCED MOTION CONTROL) [10.1109/AMC.1996.509398].
PARAMETER SENSITIVITY OF SPEED ESTIMATION IN SPEED SENSORLESS INDUCTION MOTOR DRIVES
C. ATTAIANESE
;PERFETTO A
1996
Abstract
A method for evaluating the sensitivity of speed estimation to parameter variations in inverter motor drives with microprocessor based control is proposed in the paper. By using a full order flux: asymptotic observer, the step by step analytical determination of the stator current error is carried out. In this way, the motor speed can be expressed as a function of motor parameters, allowing sensitivities evaluation.| File | Dimensione | Formato | |
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1996 - IEEE AMC - PARAMETER SENSITIVITY OF SPEED ESTIMATION IN SPEED SENSORLESS INDUCTION MOTOR DRIVES.pdf
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