Investigation Effects of Narrowing Rotor Pole Embrace to Efficiency and Cogging Torque at PM BLDC Motor

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dc.contributor.authorOcak, Cemil
dc.contributor.authorTarimer, Ilhan
dc.contributor.authorDalcali, Adem
dc.contributor.authorUygun, Durmus
dc.date.accessioned2024-09-29T16:06:38Z
dc.date.available2024-09-29T16:06:38Z
dc.date.issued2016
dc.departmentKarabük Üniversitesien_US
dc.description.abstractEngineers think that pole embrace size of a PM BLDC motor affects directly the efficiency and the torque. Dealing with the experimental research, in the study we have investigated the effects of narrowing rotor pole embrace step by step by changing sizes parametrically. By doing so, high efficiency and low cogging torque would have been obtained for a 20 W PM BLDC motor. In order to do this, pole arc to pole pitch ratio of magnets at the rotor poles has been changed parametrically (0.5 to 1) by genetic algorithm methodfirst. Then the electromagnetic field dispersions, output parameters of the motor, new rotor constructions have been obtained; and new pole embrace has been derived from the variation of pole arc to pole pitch ratio. We have also calculated the magnetic flux distribution, output power, torque, cogging torque and efficiency values analytically and the effects of new pole embrace to motor efficiency and torque have been simulated. The developed 18 slots, 6 poles, surface mounted inner runner configuration rotor machine is proposed as to be used in small dentistry apparatus.en_US
dc.identifier.doi10.18421/TEM51-04
dc.identifier.endpage31en_US
dc.identifier.issn2217-8309
dc.identifier.issn2217-8333
dc.identifier.issue1en_US
dc.identifier.startpage25en_US
dc.identifier.urihttps://doi.org/10.18421/TEM51-04
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6936
dc.identifier.volume5en_US
dc.identifier.wosWOS:000376387700004en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherAssoc Information Communication Technology Education & Scienceen_US
dc.relation.ispartofTem Journal-Technology Education Management Informaticsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPM BLDC Motoren_US
dc.subjectPole Embraceen_US
dc.subjectGenetic Algorithmen_US
dc.subjectDentistry apparatusen_US
dc.titleInvestigation Effects of Narrowing Rotor Pole Embrace to Efficiency and Cogging Torque at PM BLDC Motoren_US
dc.typeArticleen_US

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