This paper presents a model reference adaptive system based sensorless induction motor drive. In this scheme, an adaptive full order flux observer is used. The simulation result show that with the large PI gain for the adaptive scheme, the convergence for the speed estimation is fast and very well, however higher harmonics and noises are included in the estimated speed. Usually noises caused by inverter. Simulation results show that proposed scheme can estimate the motor speed under various adaptive PI gains and estimated speed can replace to measured speed in sensorless induction motor.
Simulation of non linear adaptive observer for sensorless induction motor control
2012-03-01
527880 byte
Conference paper
Electronic Resource
English
Circle-criterion based nonlinear observer design for sensorless induction motor control
British Library Online Contents | 2014
|Adaptive Observer for Sensorless Control of Permanent Magnet Synchronous Motor Drives
Online Contents | 2002
|Fractional order super-twisting sliding mode observer for sensorless control of induction motor
BASE | 2019
|Sensorless Control for IPM Synchronous Motor Using Disturbance Observer
British Library Conference Proceedings | 2020
|