Air and fuel supercharge in the performance of a diesel cycle engine

Detalhes bibliográficos
Autor(a) principal: Farias,Marcelo Silveira de
Data de Publicação: 2017
Outros Autores: Schlosser,José Fernando, Martini,Alfran Tellechea, Santos,Gustavo Oliveira dos, Estrada,Javier Solis
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600352
Resumo: ABSTRACT: This paper aimed to evaluate the performance of a Diesel cycle engine, changing the configurations for the air and fuel supply system. Variables analyzed were torque, power, specific fuel consumption and thermal efficiency in four different engine configurations (aspirated, aspirated + service, turbocharged + service and turbocharged). For that, there were dynamometer experiments by power take-off of an agricultural tractor. The experimental outline used was entirely randomized, in a bifatorial design with three repetitions. Results indicated that the engine supercharge, compared to its original configuration, provided a significant increase of torque and power. Only the addition of turbo does not caused a significant effect in the engine performance. Application of turbocharger provides an improvement in the burning of the air/fuel mixture, which favors the increase of engine power and; consequently, reduced the specific fuel consumption.
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spelling Air and fuel supercharge in the performance of a diesel cycle engineagricultural tractorturbochargerinjection pumpfuel consumptionABSTRACT: This paper aimed to evaluate the performance of a Diesel cycle engine, changing the configurations for the air and fuel supply system. Variables analyzed were torque, power, specific fuel consumption and thermal efficiency in four different engine configurations (aspirated, aspirated + service, turbocharged + service and turbocharged). For that, there were dynamometer experiments by power take-off of an agricultural tractor. The experimental outline used was entirely randomized, in a bifatorial design with three repetitions. Results indicated that the engine supercharge, compared to its original configuration, provided a significant increase of torque and power. Only the addition of turbo does not caused a significant effect in the engine performance. Application of turbocharger provides an improvement in the burning of the air/fuel mixture, which favors the increase of engine power and; consequently, reduced the specific fuel consumption.Universidade Federal de Santa Maria2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600352Ciência Rural v.47 n.6 2017reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20161117info:eu-repo/semantics/openAccessFarias,Marcelo Silveira deSchlosser,José FernandoMartini,Alfran TellecheaSantos,Gustavo Oliveira dosEstrada,Javier Soliseng2017-05-16T00:00:00ZRevista
dc.title.none.fl_str_mv Air and fuel supercharge in the performance of a diesel cycle engine
title Air and fuel supercharge in the performance of a diesel cycle engine
spellingShingle Air and fuel supercharge in the performance of a diesel cycle engine
Farias,Marcelo Silveira de
agricultural tractor
turbocharger
injection pump
fuel consumption
title_short Air and fuel supercharge in the performance of a diesel cycle engine
title_full Air and fuel supercharge in the performance of a diesel cycle engine
title_fullStr Air and fuel supercharge in the performance of a diesel cycle engine
title_full_unstemmed Air and fuel supercharge in the performance of a diesel cycle engine
title_sort Air and fuel supercharge in the performance of a diesel cycle engine
author Farias,Marcelo Silveira de
author_facet Farias,Marcelo Silveira de
Schlosser,José Fernando
Martini,Alfran Tellechea
Santos,Gustavo Oliveira dos
Estrada,Javier Solis
author_role author
author2 Schlosser,José Fernando
Martini,Alfran Tellechea
Santos,Gustavo Oliveira dos
Estrada,Javier Solis
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Farias,Marcelo Silveira de
Schlosser,José Fernando
Martini,Alfran Tellechea
Santos,Gustavo Oliveira dos
Estrada,Javier Solis
dc.subject.por.fl_str_mv agricultural tractor
turbocharger
injection pump
fuel consumption
topic agricultural tractor
turbocharger
injection pump
fuel consumption
description ABSTRACT: This paper aimed to evaluate the performance of a Diesel cycle engine, changing the configurations for the air and fuel supply system. Variables analyzed were torque, power, specific fuel consumption and thermal efficiency in four different engine configurations (aspirated, aspirated + service, turbocharged + service and turbocharged). For that, there were dynamometer experiments by power take-off of an agricultural tractor. The experimental outline used was entirely randomized, in a bifatorial design with three repetitions. Results indicated that the engine supercharge, compared to its original configuration, provided a significant increase of torque and power. Only the addition of turbo does not caused a significant effect in the engine performance. Application of turbocharger provides an improvement in the burning of the air/fuel mixture, which favors the increase of engine power and; consequently, reduced the specific fuel consumption.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
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=S0103-84782017000600352
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000600352
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20161117
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.47 n.6 2017
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140551338295296

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