Please use this identifier to cite or link to this item: http://hdl.handle.net/11452/34891
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dc.contributor.authorGenç, Mehmet Onur-
dc.date.accessioned2023-11-16T06:36:50Z-
dc.date.available2023-11-16T06:36:50Z-
dc.date.issued2016-
dc.identifier.citationDoğan, O. vd. (2016). "Optimum design of tractor clutch PTO finger by using topology and shape optimization". Proceedings of the ASME International Mechanical Engineering Congress and Exposition, 2015(9).en_US
dc.identifier.isbn978-0-7918-5752-6-
dc.identifier.urihttps://doi.org/10.1115/IMECE2015-52008-
dc.identifier.urihttps://asmedigitalcollection.asme.org/IMECE/proceedings-abstract/IMECE2015/57526/V009T12A016/264927-
dc.identifier.urihttp://hdl.handle.net/11452/34891-
dc.descriptionBu çalışma, 13-19, Kasım 2015 tarihlerinde Houston[Amerika Birleşik Devletleri]’ da düzenlenen ASME International Mechanical Engineering Congress and Exposition (IMECE2015) Kongresi‘nde bildiri olarak sunulmuştur.tr_TR
dc.description.abstractTractors are one of the most important agricultural machinery in the world. They provide agricultural activities in challenging conditions by using various agricultural machineries which are added on them. Therefore, there has been a rising demand for tractor use for agricultural activities. During the power transmission, tractor clutches are exposed to high static and cyclic loading directly. Thus, most of clutch parts fail before completing their design life which is under 106 cycles. Especially, because of the high stress, there are a number of fractures and breakages are observed around the pin area of the finger mechanisms. Due to these reasons, it is necessary to redesign these fingers by using modern optimization techniques and finite element analysis. This paper presents an approach for analysis and re-designs process of tractor clutch PTO finger. Firstly, the original designs of the PTO fingers are analyzed by using finite element analysis. Static structural analyses are applied on these fingers by using ANSYS static structural module. The boundary conditions are determined according to the data from the axial fatigue test bench. Afterwards, the stress-life based fatigue analyses are performed with respect to Goodman criterion. It is seem that the original design of the PTO finger, failed before the design life. Hence, the PTO finger is completely redesigned by using topology and shape optimization methods. Topology optimization is used to find the optimum material distribution of the PTO fingers. Topology optimization is performed in solidThinking Inspire software. The precise dimensions of the PTO fingers are determined by using shape optimization and response surface methodology. Two different design parameters, which are finger thickness and height, are selected for design of experiment and 15 various cases are analyzed. By using DOE method three different equations are obtained which are maximum stresses, mass, and displacement depending on the selected design parameters. These equations are used in the optimization as objective and constraint equations in MATLAB. The results indicate that the proposed models predict the responses adequately within the limits of the parameters being used. The final dimensions of the fingers are determined after shape optimization. The new designs of the PTO fingers are re-Analyzed in terms of static and fatigue analysis. The new design of the PTO finger passed the analysis successfully. As a result of the study, the finger mass is increased 7% but it is quite small. Maximum Equivalent Von-Misses stress reduction of 25.3% is achieved. Fatigue durability of the PTO finger is improved 53.2%. The rigidity is improved up to 27.9% compared to the initial design. The optimal results show that the developed method can be used to design a durable, low manufacturing cost and lightweight clutch parts.en_US
dc.description.sponsorshipAmerican Society of Mechanical Engineers (ASME)en_US
dc.language.isoenen_US
dc.publisherAmerican Society of Mechanical Engineersen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEngineeringen_US
dc.subjectBehavioren_US
dc.subjectAgricultural machineryen_US
dc.subjectAgricultureen_US
dc.subjectClutchesen_US
dc.subjectComputer aided engineeringen_US
dc.subjectDesignen_US
dc.subjectDesign of experimentsen_US
dc.subjectFatigue testingen_US
dc.subjectFinite element methoden_US
dc.subjectMATLABen_US
dc.subjectMechanismsen_US
dc.subjectTopologyen_US
dc.subjectTractors (agricultural)en_US
dc.subjectTractors (truck)en_US
dc.subjectAgricultural activitiesen_US
dc.subjectAxial fatigue testsen_US
dc.subjectConstraint equationen_US
dc.subjectMaterial distributionen_US
dc.subjectOptimization techniquesen_US
dc.subjectResponse surface methodologyen_US
dc.subjectStatic structural analysistr_TR
dc.subjectTopology and shape optimizationstr_TR
dc.subjectShape optimizationen_US
dc.titleOptimum design of tractor clutch PTO finger by using topology and shape optimizationen_US
dc.typeProceedings Paperen_US
dc.identifier.wos000379791500016tr_TR
dc.identifier.scopus2-s2.0-84981240619tr_TR
dc.relation.publicationcategoryKonferans Öğesi - Uluslararasıtr_TR
dc.contributor.departmentUludağ Üniversitesi/Mühendislik Fakültesi/Makine Mühendisliği Bölümü.tr_TR
dc.contributor.orcid0000-0003-4203-8237tr_TR
dc.contributor.orcid0000-0001-8474-7328tr_TR
dc.contributor.orcid0000-0002-8297-0777tr_TR
dc.contributor.orcid0000-0003-1387-907Xtr_TR
dc.identifier.volume2015tr_TR
dc.identifier.issue9tr_TR
dc.relation.journalProceedings of the ASME International Mechanical Engineering Congress and Exposition, 2015en_US
dc.contributor.buuauthorDoğan, Oğuz-
dc.contributor.buuauthorKarpat, Fatih-
dc.contributor.buuauthorKaya, Necmettin-
dc.contributor.buuauthorYüce, Celalettin-
dc.contributor.buuauthorYavuz, Nurettin-
dc.contributor.researcheridAAV-7897-2020tr_TR
dc.contributor.researcheridA-5259-2018tr_TR
dc.contributor.researcheridR-4929-2018tr_TR
dc.contributor.researcheridR-3733-2017tr_TR
dc.contributor.researcheridGKI-9429-2022tr_TR
dc.contributor.researcheridGXH-1702-2022tr_TR
dc.relation.collaborationSanayitr_TR
dc.subject.wosEngineering, mechanicalen_US
dc.indexed.wosCPCISen_US
dc.indexed.scopusScopusen_US
dc.contributor.scopusid7006415878tr_TR
dc.contributor.scopusid24366799400tr_TR
dc.contributor.scopusid7005013334tr_TR
dc.contributor.scopusid56237466100tr_TR
dc.contributor.scopusid6701698986tr_TR
dc.subject.scopusClutches; Tractors; Shape Optimizationen_US
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