An application of observer for position sensorless stepper motor drives

A control method for stepper motor drives system can be made in open-loop circumstance which mean the system control did not require any feedback input signal in order to run the system. By applying the right sequences of pulses, the stepper motor capable to operate as other motion control. However,...

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Bibliographic Details
Main Author:	Abdullah, Nor Arymaswati
Format:	Thesis
Language:	English
Published:	2009
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/12002/6/NorArymaswatiAbdullahMFKE2009.pdf
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id	my-utm-ep.12002
record_format	uketd_dc
spelling	my-utm-ep.120022017-09-14T01:29:37Z An application of observer for position sensorless stepper motor drives 2009-11 Abdullah, Nor Arymaswati TK Electrical engineering. Electronics Nuclear engineering TL Motor vehicles. Aeronautics. Astronautics A control method for stepper motor drives system can be made in open-loop circumstance which mean the system control did not require any feedback input signal in order to run the system. By applying the right sequences of pulses, the stepper motor capable to operate as other motion control. However, the performance of such system cannot be achieved to high level condition and demanded a feedback signal input to compensate the error produced while running the drive system. Therefore, a physical sensor or an encoder is placed in the motor system to obtain the feedback and form a close-loop system for error compensation. Nevertheless, the prices of these instruments are expensive, bulky and also may degrade the system performance. As a result this project presents a sensorless system in stepper motor drive system as an alternative to develop a close-loop system where the input signals are taken from voltage and current of the magnetic flux of the stepper motor. 2009-11 Thesis http://eprints.utm.my/id/eprint/12002/ http://eprints.utm.my/id/eprint/12002/6/NorArymaswatiAbdullahMFKE2009.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TK Electrical engineering Electronics Nuclear engineering TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering TK Electrical engineering Electronics Nuclear engineering Abdullah, Nor Arymaswati An application of observer for position sensorless stepper motor drives
description	A control method for stepper motor drives system can be made in open-loop circumstance which mean the system control did not require any feedback input signal in order to run the system. By applying the right sequences of pulses, the stepper motor capable to operate as other motion control. However, the performance of such system cannot be achieved to high level condition and demanded a feedback signal input to compensate the error produced while running the drive system. Therefore, a physical sensor or an encoder is placed in the motor system to obtain the feedback and form a close-loop system for error compensation. Nevertheless, the prices of these instruments are expensive, bulky and also may degrade the system performance. As a result this project presents a sensorless system in stepper motor drive system as an alternative to develop a close-loop system where the input signals are taken from voltage and current of the magnetic flux of the stepper motor.
format	Thesis
qualification_level	Master's degree
author	Abdullah, Nor Arymaswati
author_facet	Abdullah, Nor Arymaswati
author_sort	Abdullah, Nor Arymaswati
title	An application of observer for position sensorless stepper motor drives
title_short	An application of observer for position sensorless stepper motor drives
title_full	An application of observer for position sensorless stepper motor drives
title_fullStr	An application of observer for position sensorless stepper motor drives
title_full_unstemmed	An application of observer for position sensorless stepper motor drives
title_sort	application of observer for position sensorless stepper motor drives
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2009
url	http://eprints.utm.my/id/eprint/12002/6/NorArymaswatiAbdullahMFKE2009.pdf
_version_	1747814885377441792

An application of observer for position sensorless stepper motor drives

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