Construção de uma bancada de ensaio para avaliação de mecanismos dosadores de sementes

Detalhes bibliográficos
Ano de defesa: 2006
Autor(a) principal: Kempski, Luciano Aparecido
Orientador(a): Silva, Suedêmio de Lima lattes
Banca de defesa: Santos, José Airton Azevedo dos lattes, Souza, Samuel Nelson Melegari de lattes, Pereira, Joaquim Odilon lattes
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Estadual do Oeste do Parana
Programa de Pós-Graduação: Programa de Pós-Graduação "Stricto Sensu" em Engenharia Agrícola
Departamento: Engenharia
País: BR
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: http://tede.unioeste.br:8080/tede/handle/tede/2775
Resumo: The current work aimed the construction of a benches group for simulating displacement speeds of sowers. The speeds simulator was performed and was carried out in the mechanical trials laboratory located at UTFPR - campus Medianeira, and the assays of system´s evaluation were performed at the Agricultural Engineering Experimental Nucleous - AEEN, which belongs to West of the Paraná State University- campus Cascavel. The benches group of assay or speeds simulator is composed by two rolls: one of this set through a hydraulic engine brand TRW, and other one used as support for the wheels system of the sower. The hydraulical engine was connected to the hydraulical command of the tractor through fast connection, which become the coupling and withdraws of hoses easier when stationary assay of displacement speeds is performed. The assays were performed aiming the determination of the maximum rotation for the hydraulical engine without load and also with the sower on the rolls, in order to get ranges of displacement speeds in a fast and accurated form. The results obtained of the regulating valve´s opening and closing (A1 the A7) forms, in function of the hydraulic engine´s rotation and the displacement speed, are presented in figures, tables and relation ´s graphs. The tables present the average values and the hydraulical engine without load is presented by the comparision between the averages. For the hydraulical engine without load can be reach speeds ranged from 20 to 375 rpm in accordance to the results obtained, which is linked to the enough displacement speeds. The benches group essay was showed as functional and also presented compact structure, with the flowing rangel of speeds verified through the pairs of gear. Its versatility is evidenced by the use of the hydraulic circuit of the tractor as energy source for the speeds simulator.It was observed that the regulating valve of outflow was efficient for the regulation of the hydraulical engine´s speed when it was assayed with load; it means that, with the sower on the cylinders. The results obtained allow to present the following conclusions: it is a too much suitable resource, considering the easiness, quickness and the capacity for obtaining several regulations, allowing the simulation of displacement speeds from 3,23 to 13,89 km.h-1; it fits perfectly in sowers with pneumatic wheels; the weight and size allow the transport without difficulties, provide conditions to evaluate the distribuition mechanisms of the seeds or fertilizer, and avaluation the longitudinal distribution of seeds, in accordance to the evaluation criteria of performing in spacements: normal, double and defective.
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spelling Silva, Suedêmio de LimaCPF:00005500000http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4795626T6Santos, José Airton Azevedo dosCPF:26046482020http://lattes.cnpq.br/1208427854093144Souza, Samuel Nelson Melegari deCPF:12185394886http://lattes.cnpq.br/0938805013383423Pereira, Joaquim OdilonCPF:09839437453http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4780536D5CPF:70341850934Kempski, Luciano Aparecido2017-07-10T19:24:37Z2006-12-072006-06-19KEMPSKI, Luciano Aparecido. Construction of a workbench of essay for evaluation of mechanisms distributor of seeds. 2006. 75 f. Dissertação (Mestrado em Engenharia) - Universidade Estadual do Oeste do Parana, Cascavel, 2006.http://tede.unioeste.br:8080/tede/handle/tede/2775The current work aimed the construction of a benches group for simulating displacement speeds of sowers. The speeds simulator was performed and was carried out in the mechanical trials laboratory located at UTFPR - campus Medianeira, and the assays of system´s evaluation were performed at the Agricultural Engineering Experimental Nucleous - AEEN, which belongs to West of the Paraná State University- campus Cascavel. The benches group of assay or speeds simulator is composed by two rolls: one of this set through a hydraulic engine brand TRW, and other one used as support for the wheels system of the sower. The hydraulical engine was connected to the hydraulical command of the tractor through fast connection, which become the coupling and withdraws of hoses easier when stationary assay of displacement speeds is performed. The assays were performed aiming the determination of the maximum rotation for the hydraulical engine without load and also with the sower on the rolls, in order to get ranges of displacement speeds in a fast and accurated form. The results obtained of the regulating valve´s opening and closing (A1 the A7) forms, in function of the hydraulic engine´s rotation and the displacement speed, are presented in figures, tables and relation ´s graphs. The tables present the average values and the hydraulical engine without load is presented by the comparision between the averages. For the hydraulical engine without load can be reach speeds ranged from 20 to 375 rpm in accordance to the results obtained, which is linked to the enough displacement speeds. The benches group essay was showed as functional and also presented compact structure, with the flowing rangel of speeds verified through the pairs of gear. Its versatility is evidenced by the use of the hydraulic circuit of the tractor as energy source for the speeds simulator.It was observed that the regulating valve of outflow was efficient for the regulation of the hydraulical engine´s speed when it was assayed with load; it means that, with the sower on the cylinders. The results obtained allow to present the following conclusions: it is a too much suitable resource, considering the easiness, quickness and the capacity for obtaining several regulations, allowing the simulation of displacement speeds from 3,23 to 13,89 km.h-1; it fits perfectly in sowers with pneumatic wheels; the weight and size allow the transport without difficulties, provide conditions to evaluate the distribuition mechanisms of the seeds or fertilizer, and avaluation the longitudinal distribution of seeds, in accordance to the evaluation criteria of performing in spacements: normal, double and defective.Este trabalho teve como objetivo a construção de uma bancada para simulação de velocidades de deslocamento de semeadoras. O simulador de velocidades foi projetado e montado no laboratório de processos mecânicos da UTFPR - campus Medianeira. Os ensaios de avaliação do sistema foram realizados no Núcleo Experimental de Engenharia Agrícola - NEEA, pertencente à Universidade Estadual do Oeste do Paraná campus Cascavel. A bancada de ensaio ou simulador de velocidades é formada por dois rolos: um acionado por meio de um motor hidráulico marca TRW e o outro utilizado como apoio para o rodado da semeadora. O motor hidráulico foi conectado ao comando hidráulico do trator por meio de engates rápidos, o que facilita o acoplamento e retirada das mangueiras, no momento da realização do ensaio estacionário de velocidades de deslocamento. Os ensaios foram realizados para a determinação da rotação máxima do motor hidráulico sem carga e com a semeadora sobre os rolos a fim de obter faixas de velocidade de deslocamento de forma precisa e rápida. Os resultados obtidos sobre a relação da abertura e fechamento da válvula reguladora (A1 a A7), em função da rotação do motor hidráulico e da velocidade de deslocamento, são apresentados em forma de figuras, tabelas e gráficos. As tabelas apresentam os valores médios e a comparação entre as médias está representada nos gráficos 21 e 22. Com o motor hidráulico sem carga podem-se alcançar velocidades desde 20 rpm até 375 rpm, conforme os resultados obtidos que se relacionam com as velocidades de deslocamento. A bancada de ensaio apresentou-se funcional e de estrutura compacta, com a faixa de escalonamento de velocidades verificada pelos pares de engrenagem. Sua versatilidade é evidenciada pelo uso do circuito hidráulico do trator como fonte de energia para acionamento do simulador de velocidades. Observou-se que a válvula reguladora de vazão foi eficiente na regulagem da velocidade do motor hidráulico quando ensaiado com carga, ou seja, com a semeadora sobre os cilindros. Os resultados obtidos permitem apresentar as seguintes conclusões: a bancada mostrou-se um recurso bastante adequado, considerando-se a facilidade, rapidez e a capacidade de conseguir várias regulagens, permitindo a simulação de velocidades de deslocamento de 3,23 a 13,89 km.h-1; adapta-se perfeitamente à semeadora com rodado pneumático, o peso e tamanho permitem o transporte sem dificuldades; fornece condições de avaliação de mecanismos distribuidores de sementes e fertilizantes; e avaliar a distribuição longitudinal de sementes, de acordo com os critérios de avaliação de desempenho em espaçamentos: normal, duplos e falhos.Made available in DSpace on 2017-07-10T19:24:37Z (GMT). No. of bitstreams: 1 Luciano Aparecido Kempski.pdf: 1024512 bytes, checksum: 05341aec87667985a0d8254a3699a994 (MD5) Previous issue date: 2006-06-19application/pdfporUniversidade Estadual do Oeste do ParanaPrograma de Pós-Graduação "Stricto Sensu" em Engenharia AgrícolaUNIOESTEBREngenhariasimulador de velocidadevelocidade de deslocamentoestandeDistribuição de sementessimulatordisplacement speedstandCNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLAConstrução de uma bancada de ensaio para avaliação de mecanismos dosadores de sementesConstruction of a workbench of essay for evaluation of mechanisms distributor of seedsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações do UNIOESTEinstname:Universidade Estadual do Oeste do Paraná (UNIOESTE)instacron:UNIOESTEORIGINALLuciano Aparecido Kempski.pdfapplication/pdf1024512http://tede.unioeste.br:8080/tede/bitstream/tede/2775/1/Luciano+Aparecido+Kempski.pdf05341aec87667985a0d8254a3699a994MD51tede/27752017-07-10 16:24:37.107oai:tede.unioeste.br:tede/2775Biblioteca Digital de Teses e Dissertaçõeshttp://tede.unioeste.br/PUBhttp://tede.unioeste.br/oai/requestbiblioteca.repositorio@unioeste.bropendoar:2017-07-10T19:24:37Biblioteca Digital de Teses e Dissertações do UNIOESTE - Universidade Estadual do Oeste do Paraná (UNIOESTE)false
dc.title.por.fl_str_mv Construção de uma bancada de ensaio para avaliação de mecanismos dosadores de sementes
dc.title.alternative.eng.fl_str_mv Construction of a workbench of essay for evaluation of mechanisms distributor of seeds
title Construção de uma bancada de ensaio para avaliação de mecanismos dosadores de sementes
spellingShingle Construção de uma bancada de ensaio para avaliação de mecanismos dosadores de sementes
Kempski, Luciano Aparecido
simulador de velocidade
velocidade de deslocamento
estande
Distribuição de sementes
simulator
displacement speed
stand
CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA
title_short Construção de uma bancada de ensaio para avaliação de mecanismos dosadores de sementes
title_full Construção de uma bancada de ensaio para avaliação de mecanismos dosadores de sementes
title_fullStr Construção de uma bancada de ensaio para avaliação de mecanismos dosadores de sementes
title_full_unstemmed Construção de uma bancada de ensaio para avaliação de mecanismos dosadores de sementes
title_sort Construção de uma bancada de ensaio para avaliação de mecanismos dosadores de sementes
author Kempski, Luciano Aparecido
author_facet Kempski, Luciano Aparecido
author_role author
dc.contributor.advisor1.fl_str_mv Silva, Suedêmio de Lima
dc.contributor.advisor1ID.fl_str_mv CPF:00005500000
dc.contributor.advisor1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4795626T6
dc.contributor.referee1.fl_str_mv Santos, José Airton Azevedo dos
dc.contributor.referee1ID.fl_str_mv CPF:26046482020
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/1208427854093144
dc.contributor.referee2.fl_str_mv Souza, Samuel Nelson Melegari de
dc.contributor.referee2ID.fl_str_mv CPF:12185394886
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/0938805013383423
dc.contributor.referee3.fl_str_mv Pereira, Joaquim Odilon
dc.contributor.referee3ID.fl_str_mv CPF:09839437453
dc.contributor.referee3Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4780536D5
dc.contributor.authorID.fl_str_mv CPF:70341850934
dc.contributor.author.fl_str_mv Kempski, Luciano Aparecido
contributor_str_mv Silva, Suedêmio de Lima
Santos, José Airton Azevedo dos
Souza, Samuel Nelson Melegari de
Pereira, Joaquim Odilon
dc.subject.por.fl_str_mv simulador de velocidade
velocidade de deslocamento
estande
Distribuição de sementes
topic simulador de velocidade
velocidade de deslocamento
estande
Distribuição de sementes
simulator
displacement speed
stand
CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA
dc.subject.eng.fl_str_mv simulator
displacement speed
stand
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA
description The current work aimed the construction of a benches group for simulating displacement speeds of sowers. The speeds simulator was performed and was carried out in the mechanical trials laboratory located at UTFPR - campus Medianeira, and the assays of system´s evaluation were performed at the Agricultural Engineering Experimental Nucleous - AEEN, which belongs to West of the Paraná State University- campus Cascavel. The benches group of assay or speeds simulator is composed by two rolls: one of this set through a hydraulic engine brand TRW, and other one used as support for the wheels system of the sower. The hydraulical engine was connected to the hydraulical command of the tractor through fast connection, which become the coupling and withdraws of hoses easier when stationary assay of displacement speeds is performed. The assays were performed aiming the determination of the maximum rotation for the hydraulical engine without load and also with the sower on the rolls, in order to get ranges of displacement speeds in a fast and accurated form. The results obtained of the regulating valve´s opening and closing (A1 the A7) forms, in function of the hydraulic engine´s rotation and the displacement speed, are presented in figures, tables and relation ´s graphs. The tables present the average values and the hydraulical engine without load is presented by the comparision between the averages. For the hydraulical engine without load can be reach speeds ranged from 20 to 375 rpm in accordance to the results obtained, which is linked to the enough displacement speeds. The benches group essay was showed as functional and also presented compact structure, with the flowing rangel of speeds verified through the pairs of gear. Its versatility is evidenced by the use of the hydraulic circuit of the tractor as energy source for the speeds simulator.It was observed that the regulating valve of outflow was efficient for the regulation of the hydraulical engine´s speed when it was assayed with load; it means that, with the sower on the cylinders. The results obtained allow to present the following conclusions: it is a too much suitable resource, considering the easiness, quickness and the capacity for obtaining several regulations, allowing the simulation of displacement speeds from 3,23 to 13,89 km.h-1; it fits perfectly in sowers with pneumatic wheels; the weight and size allow the transport without difficulties, provide conditions to evaluate the distribuition mechanisms of the seeds or fertilizer, and avaluation the longitudinal distribution of seeds, in accordance to the evaluation criteria of performing in spacements: normal, double and defective.
publishDate 2006
dc.date.available.fl_str_mv 2006-12-07
dc.date.issued.fl_str_mv 2006-06-19
dc.date.accessioned.fl_str_mv 2017-07-10T19:24:37Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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dc.identifier.citation.fl_str_mv KEMPSKI, Luciano Aparecido. Construction of a workbench of essay for evaluation of mechanisms distributor of seeds. 2006. 75 f. Dissertação (Mestrado em Engenharia) - Universidade Estadual do Oeste do Parana, Cascavel, 2006.
dc.identifier.uri.fl_str_mv http://tede.unioeste.br:8080/tede/handle/tede/2775
identifier_str_mv KEMPSKI, Luciano Aparecido. Construction of a workbench of essay for evaluation of mechanisms distributor of seeds. 2006. 75 f. Dissertação (Mestrado em Engenharia) - Universidade Estadual do Oeste do Parana, Cascavel, 2006.
url http://tede.unioeste.br:8080/tede/handle/tede/2775
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