A simple least squares approach for low speed performance analysis of indirect FOC induction motor drive using low-resolution position sensor

dc.authorscopusid 14830500900
dc.authorscopusid 55780618800
dc.authorscopusid 57190740509
dc.authorscopusid 35737634200
dc.authorscopusid 6701387497
dc.authorscopusid 7005283764
dc.contributor.author Ozturk,S.B.
dc.contributor.author Kivanc,O.C.
dc.contributor.author Atila,B.
dc.contributor.author Rehman,S.U.
dc.contributor.author Akin,B.
dc.contributor.author Toliyat,H.A.
dc.date.accessioned 2024-05-25T12:32:19Z
dc.date.available 2024-05-25T12:32:19Z
dc.date.issued 2017
dc.department Okan University en_US
dc.department-temp Ozturk S.B., Okan University; Department of Electrical and Electronics Engineering, Istanbul, Turkey; Kivanc O.C., Okan University; Department of Electrical and Electronics Engineering, Istanbul, Turkey; Atila B., Okan University; Department of Electrical and Electronics Engineering, Istanbul, Turkey; Rehman S.U., Okan University; Department of Electrical and Electronics Engineering, Istanbul, Turkey; Akin B., University of Texas at Dallas, Department of Electrical and Computer Eng., Richardson, TX, United States; Toliyat H.A., Texas AandM University, Department of Electrical and Computer Engineering, College Station, TX, United States en_US
dc.description.abstract This paper investigates an ordinary least squares based indirect field oriented control (IFOC) of induction motor at very low speed range (1-5 rpm) using a low-count encoder. At very low speeds the speed estimation provided by common techniques for low-count encoder applications such as averaging the last two speed samples and/or considering the previous speed value until the next position update can generate erroneous speed results which can cause instability in the overall control system. By proposing ordinary least squares (OLS) method with low-resolution position sensor based speed estimation for IFOC of IM drives more realistic speed can be obtained by fitting the predefined sets of speed data in a linear or quadratic manner. Experimental tests prove that the proposed scheme which is constituted of OLS (linear) speed estimation algorithm increases stability and improves low and oscillating speed performance of IFOC of IM drive with low-count encoders down to four pulses per revolution. © 2017 IEEE. en_US
dc.description.sponsorship TUBITAK, (115E173); Türkiye Bilimsel ve Teknolojik Araştirma Kurumu, TÜBITAK; TUBITAK, (115E173); Türkiye Bilimsel ve Teknolojik Araştirma Kurumu, TÜBITAK en_US
dc.identifier.citationcount 6
dc.identifier.doi 10.1109/IEMDC.2017.8002156
dc.identifier.isbn 978-150904281-4
dc.identifier.scopus 2-s2.0-85030308470
dc.identifier.uri https://doi.org/10.1109/IEMDC.2017.8002156
dc.identifier.uri https://hdl.handle.net/20.500.14517/2375
dc.language.iso en
dc.publisher Institute of Electrical and Electronics Engineers Inc. en_US
dc.relation.ispartof 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017 -- 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017 -- 21 May 2017 through 24 May 2017 -- Miami -- 129783 en_US
dc.relation.publicationcategory Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 9
dc.subject IFOC en_US
dc.subject induction motor en_US
dc.subject least mean squares (LMS) en_US
dc.subject linear least squares (LLS) en_US
dc.subject low speed measurement en_US
dc.subject low-count encoder en_US
dc.subject low-resolution encoder en_US
dc.subject ordinary least squares (OLS) estimation en_US
dc.subject quadratic least squares (QLS) en_US
dc.title A simple least squares approach for low speed performance analysis of indirect FOC induction motor drive using low-resolution position sensor en_US
dc.type Conference Object en_US

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