Study of combustion characteristics with compression ratio change in ultra-lean LPG direct injection engine
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, S.H. | - |
dc.contributor.author | Yoon, J.K. | - |
dc.contributor.author | Park, C.W. | - |
dc.contributor.author | Oh, S.M. | - |
dc.date.available | 2020-02-28T18:45:51Z | - |
dc.date.created | 2020-02-12 | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 1226-4881 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/13067 | - |
dc.description.abstract | Automotive manufacturers have recently developed various technologies for improving fuel economy and satisfying enhanced emission regulations. The ultra-lean direct injection engine is a promising technology because it has the advantage of improving thermal efficiency through the deliberate control of ignition. A conventional LPG engine has been redesigned to an ultra-lean-burn LPG direct injection engine in order to adopt combustion system of ultra-lean-burn . This study is aimed at investigating the effect of a change in the compression ratio on the performance and emission characteristics of a lean-burn LPG engine . The fuel consumption, heat release rate, combustion pressure, and emission characteristics are estimated depending on changing the effect of compression ratio . When the compression ratio is increased, it is difficult to improve the fuel consumption owing to an unstable combustion state, but the total hydrocarbon and nitrogen oxide emissions are reduced. © 2014 The Korean Society of Mechanical Engineers. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | Korean Society of Mechanical Engineers | - |
dc.relation.isPartOf | Transactions of the Korean Society of Mechanical Engineers, B | - |
dc.subject | Combustion | - |
dc.subject | Compression ratio (machinery) | - |
dc.subject | Engines | - |
dc.subject | Fuel consumption | - |
dc.subject | Fuel economy | - |
dc.subject | Fuel systems | - |
dc.subject | Fuels | - |
dc.subject | Nitrogen oxides | - |
dc.subject | Automotive manufacturers | - |
dc.subject | Brake specific fuel consumption | - |
dc.subject | Combustion characteristics | - |
dc.subject | Combustion stability | - |
dc.subject | Combustion systems | - |
dc.subject | Nitrogen oxide emissions | - |
dc.subject | Performance and emissions | - |
dc.subject | Ultra-lean combustions | - |
dc.subject | Direct injection | - |
dc.title | Study of combustion characteristics with compression ratio change in ultra-lean LPG direct injection engine | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.doi | 10.3795/KSME-B.2014.38.10.837 | - |
dc.identifier.bibliographicCitation | Transactions of the Korean Society of Mechanical Engineers, B, v.38, no.10, pp.837 - 844 | - |
dc.identifier.kciid | ART001916133 | - |
dc.identifier.scopusid | 2-s2.0-84938318892 | - |
dc.citation.endPage | 844 | - |
dc.citation.startPage | 837 | - |
dc.citation.title | Transactions of the Korean Society of Mechanical Engineers, B | - |
dc.citation.volume | 38 | - |
dc.citation.number | 10 | - |
dc.contributor.affiliatedAuthor | Cho, S.H. | - |
dc.contributor.affiliatedAuthor | Yoon, J.K. | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Brake specific fuel consumption | - |
dc.subject.keywordAuthor | Combustion stability | - |
dc.subject.keywordAuthor | LPG direct injection | - |
dc.subject.keywordAuthor | Spray-Guided type combustion system | - |
dc.subject.keywordAuthor | Ultra lean combustion | - |
dc.subject.keywordPlus | Combustion | - |
dc.subject.keywordPlus | Compression ratio (machinery) | - |
dc.subject.keywordPlus | Engines | - |
dc.subject.keywordPlus | Fuel consumption | - |
dc.subject.keywordPlus | Fuel economy | - |
dc.subject.keywordPlus | Fuel systems | - |
dc.subject.keywordPlus | Fuels | - |
dc.subject.keywordPlus | Nitrogen oxides | - |
dc.subject.keywordPlus | Automotive manufacturers | - |
dc.subject.keywordPlus | Brake specific fuel consumption | - |
dc.subject.keywordPlus | Combustion characteristics | - |
dc.subject.keywordPlus | Combustion stability | - |
dc.subject.keywordPlus | Combustion systems | - |
dc.subject.keywordPlus | Nitrogen oxide emissions | - |
dc.subject.keywordPlus | Performance and emissions | - |
dc.subject.keywordPlus | Ultra-lean combustions | - |
dc.subject.keywordPlus | Direct injection | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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