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dc.contributor.authorVo, Hau Huu
dc.contributor.authorBrandštetter, Pavel
dc.contributor.authorTran, Thinh Cong
dc.contributor.authorDong, Chau Si Thien
dc.date.accessioned2019-03-26T08:19:47Z
dc.date.available2019-03-26T08:19:47Z
dc.date.issued2018
dc.identifier.citationAdvances in electrical and electronic engineering. 2018, vol. 16, no. 4, p. 426-434 : ill.cs
dc.identifier.issn1336-1376
dc.identifier.issn1804-3119
dc.identifier.urihttp://hdl.handle.net/10084/134330
dc.description.abstractThe paper describes observers using model reference adaptive system for sensorless induction motor drive with the pulse width modulator and the direct torque control under the circumstances of incorrect information of induction motor parameters. An approximation based on the definition of the Laplace transformation is used to obtain initial values of the parameters. These values are utilized to simulate sensorless control structures of the induction motor drive in Matlab-Simulink environment. Performance comparison of two typical observers is carried out at different speed areas and in presence of parameter uncertainty. A laboratory stand with the induction motor drive and load unit is set up to verify the properties of observers. Experimental results confirm the expected dynamic properties of selected observer.cs
dc.language.isoencs
dc.publisherVysoká škola báňská - Technická univerzita Ostravacs
dc.relation.ispartofseriesAdvances in electrical and electronic engineeringcs
dc.relation.urihttp://dx.doi.org/10.15598/aeee.v16i4.2973cs
dc.rights© Vysoká škola báňská - Technická univerzita Ostrava
dc.rightsAttribution-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nd/4.0/*
dc.subjectdirect torque controlcs
dc.subjectincorrect parametercs
dc.subjectinduction motor drivecs
dc.subjectmodel reference adaptive systemcs
dc.subjectpulse-width modulatorcs
dc.subjectsensorless controlcs
dc.titleAn implementation of rotor speed observer for sensorless induction motor drive in case of machine parameter uncertaintycs
dc.typearticlecs
dc.identifier.doi10.15598/aeee.v16i4.2973
dc.rights.accessopenAccesscs
dc.type.versionpublishedVersioncs
dc.type.statusPeer-reviewedcs


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