DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDER
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Engenharia Agrícola |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162022000600203 |
Resumo: | ABSTRACT In high speed seeding operation, the random collisions of seeds in the seed delivery tube seriously affect the seeding accuracy. In order to improve seeding uniformity and stability in high speed operation, the seed delivery device with a rotating brush wheel was designed, including U-shaped groove seed tube and flexible brush wheel. The optimization experiment was carried out by quadratic-regression rotatable orthogonal design method in JPS-12 seeding performance test bench. The three main factors were the rotate speed of seed metering device, the brush wheel diameter and the brush wheel speed. The evaluation indexes were the qualified rate of seeding spacing, miss seeding rate and coefficient of variation of seeding spacing. The results showed that the optimal parameters were rotate speed of seed metering device of 30 r/min, brush wheel diameter of 66 mm and brush wheel speed of 850 r/min. Finally, the verification experiment was carried out. The test results showed that the working performance of seed delivery device with a rotating brush wheel was obviously better than that of common seed delivery tube, especially at the forward speed of 15 km/h and above. The research provides a reference for the innovative design for a high speed precision seeder. |
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Engenharia Agrícola |
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DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDERhigh speed precision seederseed collisionseed delivery deviceU-shaped grooveflexible brush wheelABSTRACT In high speed seeding operation, the random collisions of seeds in the seed delivery tube seriously affect the seeding accuracy. In order to improve seeding uniformity and stability in high speed operation, the seed delivery device with a rotating brush wheel was designed, including U-shaped groove seed tube and flexible brush wheel. The optimization experiment was carried out by quadratic-regression rotatable orthogonal design method in JPS-12 seeding performance test bench. The three main factors were the rotate speed of seed metering device, the brush wheel diameter and the brush wheel speed. The evaluation indexes were the qualified rate of seeding spacing, miss seeding rate and coefficient of variation of seeding spacing. The results showed that the optimal parameters were rotate speed of seed metering device of 30 r/min, brush wheel diameter of 66 mm and brush wheel speed of 850 r/min. Finally, the verification experiment was carried out. The test results showed that the working performance of seed delivery device with a rotating brush wheel was obviously better than that of common seed delivery tube, especially at the forward speed of 15 km/h and above. The research provides a reference for the innovative design for a high speed precision seeder.Associação Brasileira de Engenharia Agrícola2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162022000600203Engenharia Agrícola v.42 n.6 2022reponame:Engenharia Agrícolainstname:Associação Brasileira de Engenharia Agrícola (SBEA)instacron:SBEA10.1590/1809-4430-eng.agric.v42n6e20220089/2022info:eu-repo/semantics/openAccessWei,MaojianDiao,PeisongWang,Wenjuneng2022-11-23T00:00:00Zoai:scielo:S0100-69162022000600203Revistahttp://www.engenhariaagricola.org.br/ORGhttps://old.scielo.br/oai/scielo-oai.phprevistasbea@sbea.org.br||sbea@sbea.org.br1809-44300100-6916opendoar:2022-11-23T00:00Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA)false |
dc.title.none.fl_str_mv |
DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDER |
title |
DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDER |
spellingShingle |
DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDER Wei,Maojian high speed precision seeder seed collision seed delivery device U-shaped groove flexible brush wheel |
title_short |
DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDER |
title_full |
DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDER |
title_fullStr |
DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDER |
title_full_unstemmed |
DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDER |
title_sort |
DESIGN AND EXPERIMENT OF THE SEED DELIVERY DEVICE WITH A ROTATING BRUSH WHEEL FOR PRECISION SEEDER |
author |
Wei,Maojian |
author_facet |
Wei,Maojian Diao,Peisong Wang,Wenjun |
author_role |
author |
author2 |
Diao,Peisong Wang,Wenjun |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Wei,Maojian Diao,Peisong Wang,Wenjun |
dc.subject.por.fl_str_mv |
high speed precision seeder seed collision seed delivery device U-shaped groove flexible brush wheel |
topic |
high speed precision seeder seed collision seed delivery device U-shaped groove flexible brush wheel |
description |
ABSTRACT In high speed seeding operation, the random collisions of seeds in the seed delivery tube seriously affect the seeding accuracy. In order to improve seeding uniformity and stability in high speed operation, the seed delivery device with a rotating brush wheel was designed, including U-shaped groove seed tube and flexible brush wheel. The optimization experiment was carried out by quadratic-regression rotatable orthogonal design method in JPS-12 seeding performance test bench. The three main factors were the rotate speed of seed metering device, the brush wheel diameter and the brush wheel speed. The evaluation indexes were the qualified rate of seeding spacing, miss seeding rate and coefficient of variation of seeding spacing. The results showed that the optimal parameters were rotate speed of seed metering device of 30 r/min, brush wheel diameter of 66 mm and brush wheel speed of 850 r/min. Finally, the verification experiment was carried out. The test results showed that the working performance of seed delivery device with a rotating brush wheel was obviously better than that of common seed delivery tube, especially at the forward speed of 15 km/h and above. The research provides a reference for the innovative design for a high speed precision seeder. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162022000600203 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162022000600203 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1809-4430-eng.agric.v42n6e20220089/2022 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Engenharia Agrícola |
publisher.none.fl_str_mv |
Associação Brasileira de Engenharia Agrícola |
dc.source.none.fl_str_mv |
Engenharia Agrícola v.42 n.6 2022 reponame:Engenharia Agrícola instname:Associação Brasileira de Engenharia Agrícola (SBEA) instacron:SBEA |
instname_str |
Associação Brasileira de Engenharia Agrícola (SBEA) |
instacron_str |
SBEA |
institution |
SBEA |
reponame_str |
Engenharia Agrícola |
collection |
Engenharia Agrícola |
repository.name.fl_str_mv |
Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA) |
repository.mail.fl_str_mv |
revistasbea@sbea.org.br||sbea@sbea.org.br |
_version_ |
1752126275404693504 |