STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434

Detalhes bibliográficos
Autor(a) principal: Garcia, Ricardo Ferreira
Data de Publicação: 2015
Outros Autores: Vasconcelos Junior, Jose Francisco Sá
Tipo de documento: Artigo
Idioma: por
Título da fonte: Engenharia na Agricultura
Texto Completo: https://periodicos.ufv.br/reveng/article/view/540
Resumo: The analysis of stress applied at the cutting mecanism of a sugarcane harvester prototype attachable to a small tractor was evaluated in this work. A model to analyze the knife stress was developed using ANSYS 10.0 finite element type software. Models verification was done by comparing ANSYS results to analytical results for simpler problems. A close agreement was found between the developed ANSYS models and analytical solutions. To simulate the application of the forces applied in the knife, a rotor rotation of 1,830 rpm and a rotor power for cutting of 24.5 kW were considered. The maximum equivalent stress found was 138.6 MPa, lower than the breaking point of the material, and its position was at the knife cut border.
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spelling STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434ANÁLISE DE TENSÕES NO MECANISMO DE CORTE DE UM PROTÓTIPO DE COLHEDORA DE CANA-DE-AÇÚCAR - DOI: 10.13083/1414-3984/reveng.v23n5p428-434colheita mecanizadaelementos finitosforçaSaccharum spp.simulaçãoThe analysis of stress applied at the cutting mecanism of a sugarcane harvester prototype attachable to a small tractor was evaluated in this work. A model to analyze the knife stress was developed using ANSYS 10.0 finite element type software. Models verification was done by comparing ANSYS results to analytical results for simpler problems. A close agreement was found between the developed ANSYS models and analytical solutions. To simulate the application of the forces applied in the knife, a rotor rotation of 1,830 rpm and a rotor power for cutting of 24.5 kW were considered. The maximum equivalent stress found was 138.6 MPa, lower than the breaking point of the material, and its position was at the knife cut border.Com o objetivo de se avaliar a distribuição de tensões no mecanismo de corte de um protótipo de colhedora de cana-deaçúcar acoplável a tratores de rabiças, desenvolveu-se um modelo matemático usando-se o programa computacional ANSYS, versão 10.0, que funciona baseado na técnica de elementos finitos e cuja verificação foi feita comparando-se os resultados obtidos pelo programa ANSYS com os obtidos por solução analítica para um problema formulado mais simples. Dos resultados, concluiu-se que o modelo desenvolvido usando o programa ANSYS apresentou resultados próximos aos da solução analítica. Para simular a aplicação das forças atuantes na faca de corte, foram consideradas uma rotação do rotor de corte de 1.830 rpm e uma potência requerida para acioná-lo, de 24,5 kW. A tensão equivalente máxima encontrada na faca de corte ocorreu na extremidade de seu fio de corte e teve o valor de 138,6 MPa, inferior ao limite de ruptura do material.Universidade Federal de Viçosa - UFV2015-11-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reveng/article/view/54010.13083/reveng.v23i5.596Engineering in Agriculture; Vol. 23 No. 5 (2015); 428-434Revista Engenharia na Agricultura - REVENG; v. 23 n. 5 (2015); 428-4342175-68131414-398410.13083/reveng.v23i5reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/reveng/article/view/540/371Garcia, Ricardo FerreiraVasconcelos Junior, Jose Francisco Sáinfo:eu-repo/semantics/openAccess2023-01-19T13:22:46Zoai:ojs.periodicos.ufv.br:article/540Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-01-19T13:22:46Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434
ANÁLISE DE TENSÕES NO MECANISMO DE CORTE DE UM PROTÓTIPO DE COLHEDORA DE CANA-DE-AÇÚCAR - DOI: 10.13083/1414-3984/reveng.v23n5p428-434
title STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434
spellingShingle STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434
Garcia, Ricardo Ferreira
colheita mecanizada
elementos finitos
força
Saccharum spp.
simulação
title_short STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434
title_full STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434
title_fullStr STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434
title_full_unstemmed STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434
title_sort STRESS ANALYSIS APPLIED AT A CUTTER MECANISM OF SUGARCANE HARVESTER PROTOTYPE - DOI: 10.13083/1414-3984/reveng.v23n5p428-434
author Garcia, Ricardo Ferreira
author_facet Garcia, Ricardo Ferreira
Vasconcelos Junior, Jose Francisco Sá
author_role author
author2 Vasconcelos Junior, Jose Francisco Sá
author2_role author
dc.contributor.author.fl_str_mv Garcia, Ricardo Ferreira
Vasconcelos Junior, Jose Francisco Sá
dc.subject.por.fl_str_mv colheita mecanizada
elementos finitos
força
Saccharum spp.
simulação
topic colheita mecanizada
elementos finitos
força
Saccharum spp.
simulação
description The analysis of stress applied at the cutting mecanism of a sugarcane harvester prototype attachable to a small tractor was evaluated in this work. A model to analyze the knife stress was developed using ANSYS 10.0 finite element type software. Models verification was done by comparing ANSYS results to analytical results for simpler problems. A close agreement was found between the developed ANSYS models and analytical solutions. To simulate the application of the forces applied in the knife, a rotor rotation of 1,830 rpm and a rotor power for cutting of 24.5 kW were considered. The maximum equivalent stress found was 138.6 MPa, lower than the breaking point of the material, and its position was at the knife cut border.
publishDate 2015
dc.date.none.fl_str_mv 2015-11-24
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufv.br/reveng/article/view/540
10.13083/reveng.v23i5.596
url https://periodicos.ufv.br/reveng/article/view/540
identifier_str_mv 10.13083/reveng.v23i5.596
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/reveng/article/view/540/371
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv Engineering in Agriculture; Vol. 23 No. 5 (2015); 428-434
Revista Engenharia na Agricultura - REVENG; v. 23 n. 5 (2015); 428-434
2175-6813
1414-3984
10.13083/reveng.v23i5
reponame:Engenharia na Agricultura
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Engenharia na Agricultura
collection Engenharia na Agricultura
repository.name.fl_str_mv Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv revistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br
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