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An improved speed controller for PMSM drive with unbalanced load using load torque observer

Title	An improved speed controller for PMSM drive with unbalanced load using load torque observer
Author	Yoldaş, Koray, Tekin, Ahmet, Boztepe, M.
Publication Date:	2019
Publication Place	- IEEE
Subject	Field Oriented Control (FOC), Washing machines-unbalanced load, Sliding Mode Observer (SMO), Load torque observer
Type	Document
Language	English
Digital	Yes
Manuscript	No
Library:	Özyeğin University
Library Asset ID	978-1-5386-9284-4
Record ID	28035e01-e893-4531-a4bb-7bfbf05a6f30
Library Location	Electrical & Electronics Engineering
Date	2019
Sample Text	In order to overcome disturbance effects as load torque variations in Permanent Magnet Synchronous Motor (PMSM) of washing machines, an improved controller with feed forward compensation is presented in this paper. A few load torque observer techniques have been studied and combined with several sensorless control techniques. The observed torque is used as feedforward in q-axis current PI controller to compensate the output of speed PI controller. Simulation and experimental results show that in an operating system with disturbances as washing machines, PI controller response time can be improved by adopting an accurate feedforward scheme.
DOI	10.1109/TPEC.2019.8662181

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Özyeğin University

An improved speed controller for PMSM drive with unbalanced load using load torque observer

Author Yoldaş, Koray, Tekin, Ahmet, Boztepe, M.

Publication Date 2019

Publication Place - IEEE

Subject Field Oriented Control (FOC), Washing machines-unbalanced load, Sliding Mode Observer (SMO), Load torque observer

Type Document

Language English

Digital Yes

Manuscript No

Library Özyeğin University

Library Asset ID 978-1-5386-9284-4

Record ID 28035e01-e893-4531-a4bb-7bfbf05a6f30

Library Location Electrical & Electronics Engineering

Date 2019

Sample Text In order to overcome disturbance effects as load torque variations in Permanent Magnet Synchronous Motor (PMSM) of washing machines, an improved controller with feed forward compensation is presented in this paper. A few load torque observer techniques have been studied and combined with several sensorless control techniques. The observed torque is used as feedforward in q-axis current PI controller to compensate the output of speed PI controller. Simulation and experimental results show that in an operating system with disturbances as washing machines, PI controller response time can be improved by adopting an accurate feedforward scheme.

DOI 10.1109/TPEC.2019.8662181