Estudo ergonômico na linha de montagem de tratores agrícolas
Autor(a) principal: | |
---|---|
Data de Publicação: | 2008 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações do UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/7504 |
Resumo: | This work reports a case study undertaken on the assembly line of a Brazilian tractor manufacturer. Work conditions were analyzed from an ergonomic point of view, to identify irregularities that might jeopardize production or the health of employees. The layout of the workstations is in fixed position, all steps of the assembly are taken in the same place, once positioned the tractor is not moved until finished. The assembly line worker possessed a high level of freedom when performing his activities, being allowed to move around, and have work breaks, with no limitations as to movements or excessive repetitions. However, the greatest worry was toward the efforts and postures undertaken by the workers, therefore the NIOSH and REBA methods were used. The results were alarming, with an IL>2.5 and REBA action level of 3 (ergonomic risk) what indicates the imminent need of ergonomic intervention. When medical history and interview answers were analyzed, no complains of pain could be associated with the workers activity in the company. The lack of pain complaints related to the irregularities identified in the work place may be associated with the short time of activities the workers have in the company. From these conclusions, a reform needs and implementation costs survey was carried out. |
id |
UFSM_b24af0afedd7fbecffb163647680cf8d |
---|---|
oai_identifier_str |
oai:repositorio.ufsm.br:1/7504 |
network_acronym_str |
UFSM |
network_name_str |
Biblioteca Digital de Teses e Dissertações do UFSM |
repository_id_str |
|
spelling |
2008-09-222008-09-222008-07-11COSTA NETO, Wilson Valente da. Ergonomic study in the assembly line of agricultural tractors. 2008. 124 f. Dissertação (Mestrado em Engenharia Agrícola) - Universidade Federal de Santa Maria, Santa Maria, 2008.http://repositorio.ufsm.br/handle/1/7504This work reports a case study undertaken on the assembly line of a Brazilian tractor manufacturer. Work conditions were analyzed from an ergonomic point of view, to identify irregularities that might jeopardize production or the health of employees. The layout of the workstations is in fixed position, all steps of the assembly are taken in the same place, once positioned the tractor is not moved until finished. The assembly line worker possessed a high level of freedom when performing his activities, being allowed to move around, and have work breaks, with no limitations as to movements or excessive repetitions. However, the greatest worry was toward the efforts and postures undertaken by the workers, therefore the NIOSH and REBA methods were used. The results were alarming, with an IL>2.5 and REBA action level of 3 (ergonomic risk) what indicates the imminent need of ergonomic intervention. When medical history and interview answers were analyzed, no complains of pain could be associated with the workers activity in the company. The lack of pain complaints related to the irregularities identified in the work place may be associated with the short time of activities the workers have in the company. From these conclusions, a reform needs and implementation costs survey was carried out.Esta dissertação trata de um estudo de caso realizado na linha de montagem de tratores agrícolas em uma empresa brasileira do ramo. Buscou-se analisar as condições de trabalho identificando irregularidades que pudessem comprometer a produção e a saúde dos operários através de um enfoque ergonômico.O leiaute dos postos de trabalho apresentava posição fixa, todas as etapas de montagem ocorrem em um mesmo local, uma vez posicionado no posto de trabalho o trator não sofre qualquer deslocamento até ser concluído.O trabalhador possuía um elevado grau de liberdade no desempenho de suas atividades, sendo permitidas paradas e deslocamentos, não havendo limitações de movimentos ou a repetição exacerbada. Todavia, uma das maiores preocupações foi quanto aos esforços realizados e posturas assumidas pelos operários, então se recorreu às metodologias do NIOSH e REBA, os resultados encontrados foram alarmantes, com IL>2,5 e nível de ação REBA=3 (risco ergonômico) o que indica a necessidade iminente de intervenção ergonômica. No entanto, analisando os históricos médicos e as respostas das entrevistas, não foi percebida qualquer manifestação de dores que pudessem estar relacionadas à atividade na empresa, porém, a não reclamação de incômodos, associado às irregularidades identificadas no ambiente de trabalho, talvez estejam associadas ao pouco tempo de atividade dos trabalhadores na empresa.Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorapplication/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em Engenharia AgrícolaUFSMBREngenharia AgrícolaEngenharia agrícolaMáquinas agrícolasSegurançaAgricultural engineeringAgricultural machinesSafetyCNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLAEstudo ergonômico na linha de montagem de tratores agrícolasErgonomic study in the assembly line of agricultural tractorsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisAlonço, Airton dos Santoshttp://lattes.cnpq.br/9734276321240323Reys, Marcos Alves doshttp://lattes.cnpq.br/2660751499634138Machado, Antônio Lilles Tavareshttp://lattes.cnpq.br/7362283733772147http://lattes.cnpq.br/5670227691206063Costa Neto, Wilson Valente da5003000000084005003003003009f3e4603-bab0-46de-ad47-a7ceab80c32f4a29cdfd-9b43-4dd3-a2c2-4a5349b07b86abe32f04-1c41-44ff-b235-96962978dc1fce71f04a-d2c6-4fb6-b510-587521585973info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALWILSONDACOSTANETO.pdfapplication/pdf5640609http://repositorio.ufsm.br/bitstream/1/7504/1/WILSONDACOSTANETO.pdf432830d81eaa8bd4dbb65cd7bbb37782MD51TEXTWILSONDACOSTANETO.pdf.txtWILSONDACOSTANETO.pdf.txtExtracted texttext/plain185476http://repositorio.ufsm.br/bitstream/1/7504/2/WILSONDACOSTANETO.pdf.txt6559ff0aa9d9b8b3004854c4f8ddb2b2MD52THUMBNAILWILSONDACOSTANETO.pdf.jpgWILSONDACOSTANETO.pdf.jpgIM Thumbnailimage/jpeg4934http://repositorio.ufsm.br/bitstream/1/7504/3/WILSONDACOSTANETO.pdf.jpga7e53d73e22c63d636671d53b014b64cMD531/75042023-05-05 16:50:43.759oai:repositorio.ufsm.br:1/7504Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2023-05-05T19:50:43Biblioteca Digital de Teses e Dissertações do UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Estudo ergonômico na linha de montagem de tratores agrícolas |
dc.title.alternative.eng.fl_str_mv |
Ergonomic study in the assembly line of agricultural tractors |
title |
Estudo ergonômico na linha de montagem de tratores agrícolas |
spellingShingle |
Estudo ergonômico na linha de montagem de tratores agrícolas Costa Neto, Wilson Valente da Engenharia agrícola Máquinas agrícolas Segurança Agricultural engineering Agricultural machines Safety CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA |
title_short |
Estudo ergonômico na linha de montagem de tratores agrícolas |
title_full |
Estudo ergonômico na linha de montagem de tratores agrícolas |
title_fullStr |
Estudo ergonômico na linha de montagem de tratores agrícolas |
title_full_unstemmed |
Estudo ergonômico na linha de montagem de tratores agrícolas |
title_sort |
Estudo ergonômico na linha de montagem de tratores agrícolas |
author |
Costa Neto, Wilson Valente da |
author_facet |
Costa Neto, Wilson Valente da |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Alonço, Airton dos Santos |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/9734276321240323 |
dc.contributor.referee1.fl_str_mv |
Reys, Marcos Alves dos |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/2660751499634138 |
dc.contributor.referee2.fl_str_mv |
Machado, Antônio Lilles Tavares |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/7362283733772147 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/5670227691206063 |
dc.contributor.author.fl_str_mv |
Costa Neto, Wilson Valente da |
contributor_str_mv |
Alonço, Airton dos Santos Reys, Marcos Alves dos Machado, Antônio Lilles Tavares |
dc.subject.por.fl_str_mv |
Engenharia agrícola Máquinas agrícolas Segurança |
topic |
Engenharia agrícola Máquinas agrícolas Segurança Agricultural engineering Agricultural machines Safety CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA |
dc.subject.eng.fl_str_mv |
Agricultural engineering Agricultural machines Safety |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA |
description |
This work reports a case study undertaken on the assembly line of a Brazilian tractor manufacturer. Work conditions were analyzed from an ergonomic point of view, to identify irregularities that might jeopardize production or the health of employees. The layout of the workstations is in fixed position, all steps of the assembly are taken in the same place, once positioned the tractor is not moved until finished. The assembly line worker possessed a high level of freedom when performing his activities, being allowed to move around, and have work breaks, with no limitations as to movements or excessive repetitions. However, the greatest worry was toward the efforts and postures undertaken by the workers, therefore the NIOSH and REBA methods were used. The results were alarming, with an IL>2.5 and REBA action level of 3 (ergonomic risk) what indicates the imminent need of ergonomic intervention. When medical history and interview answers were analyzed, no complains of pain could be associated with the workers activity in the company. The lack of pain complaints related to the irregularities identified in the work place may be associated with the short time of activities the workers have in the company. From these conclusions, a reform needs and implementation costs survey was carried out. |
publishDate |
2008 |
dc.date.accessioned.fl_str_mv |
2008-09-22 |
dc.date.available.fl_str_mv |
2008-09-22 |
dc.date.issued.fl_str_mv |
2008-07-11 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
COSTA NETO, Wilson Valente da. Ergonomic study in the assembly line of agricultural tractors. 2008. 124 f. Dissertação (Mestrado em Engenharia Agrícola) - Universidade Federal de Santa Maria, Santa Maria, 2008. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/7504 |
identifier_str_mv |
COSTA NETO, Wilson Valente da. Ergonomic study in the assembly line of agricultural tractors. 2008. 124 f. Dissertação (Mestrado em Engenharia Agrícola) - Universidade Federal de Santa Maria, Santa Maria, 2008. |
url |
http://repositorio.ufsm.br/handle/1/7504 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
500300000008 |
dc.relation.confidence.fl_str_mv |
400 500 300 300 300 |
dc.relation.authority.fl_str_mv |
9f3e4603-bab0-46de-ad47-a7ceab80c32f 4a29cdfd-9b43-4dd3-a2c2-4a5349b07b86 abe32f04-1c41-44ff-b235-96962978dc1f ce71f04a-d2c6-4fb6-b510-587521585973 |
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 Santa Maria |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Engenharia Agrícola |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
BR |
dc.publisher.department.fl_str_mv |
Engenharia Agrícola |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações do UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Biblioteca Digital de Teses e Dissertações do UFSM |
collection |
Biblioteca Digital de Teses e Dissertações do UFSM |
bitstream.url.fl_str_mv |
http://repositorio.ufsm.br/bitstream/1/7504/1/WILSONDACOSTANETO.pdf http://repositorio.ufsm.br/bitstream/1/7504/2/WILSONDACOSTANETO.pdf.txt http://repositorio.ufsm.br/bitstream/1/7504/3/WILSONDACOSTANETO.pdf.jpg |
bitstream.checksum.fl_str_mv |
432830d81eaa8bd4dbb65cd7bbb37782 6559ff0aa9d9b8b3004854c4f8ddb2b2 a7e53d73e22c63d636671d53b014b64c |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Biblioteca Digital de Teses e Dissertações do UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
_version_ |
1801485289238036480 |