Effects of asymmetric tooth profile on single-tooth stiffness of polymer gears

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dc.authorid0000-0003-4203-8237
dc.authorid0000-0003-1387-907X
dc.authorid0000-0001-8474-7328
dc.contributor.authorYuce, Celalettin
dc.contributor.authorDogan, Oguz
dc.contributor.authorKarpat, Fatih
dc.date.accessioned2026-02-12T21:05:22Z
dc.date.available2026-02-12T21:05:22Z
dc.date.issued2022
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractAs a result of polymer materials development and the use of additive manufacturing technologies, gear wheels made of polymer materials are becoming widespread in many areas of the industry. In recent years, determining the dynamic behavior of polymer gears has gained significant importance because it is desired to carry more loads and operate at higher speeds. Since it is one of the most critical factors affecting dynamic behavior, tooth stiffness should also be determined. In this study, the single-tooth stiffness (STS) of polymer gears with symmetrical and asymmetrical profile was measured experimentally with a unique test setup. Force was applied to three different points on the tooth, and the resulting deflection was measured with the help of linear variable differential transformer and a high-speed camera. Using the obtained deflection values, STS of the polymer tooth was calculated depending on the pressure angle. The experimental results are also compared with the finite element model created, and it is found that the results are matched well. As a result of the study, it is determined that the drive-side pressure angle of the polymer gear increased from 20 degrees to 32 degrees, and the tooth stiffness increased by approximately 10.8%.
dc.identifier.doi10.1515/mt-2021-2070
dc.identifier.endpage523
dc.identifier.issn0025-5300
dc.identifier.issn2195-8572
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85128990302
dc.identifier.scopusqualityQ2
dc.identifier.startpage513
dc.identifier.urihttps://doi.org/10.1515/mt-2021-2070
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6933
dc.identifier.volume64
dc.identifier.wosWOS:000778819000005
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWalter De Gruyter Gmbh
dc.relation.ispartofMaterials Testing
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260212
dc.subjectdisplacement sensor
dc.subjectmechanical testing
dc.subjectpolymer gears
dc.subjectsingle-tooth stiffness
dc.subjectvision system
dc.titleEffects of asymmetric tooth profile on single-tooth stiffness of polymer gears
dc.typeArticle

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