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The analysis of gear shift indicator test results

dc.creatorBlagojević, Ivan
dc.creatorStamenković, Dragan
dc.creatorRakićević, Branislav
dc.date.accessioned2022-09-19T18:08:07Z
dc.date.available2022-09-19T18:08:07Z
dc.date.issued2017
dc.identifier.issn1451-2092
dc.identifier.urihttps://machinery.mas.bg.ac.rs/handle/123456789/2536
dc.description.abstractAnalizirani su rezultati dobijeni ispitivanjima prema Pravilniku (EU) 65/2012, koji se odnosi na indikatore promene stepena prenosa, na 59 različitih vozila. Osnovni parametri analize su vrednosti brzine vozila pri kojima indikator preporučuje promenu stepena prenosa i njihova odstupanja od standardnih brzina u kojima se menjaju prenosni odnosi u toku ispitivanja izduvne emisije prema Testu I UNECE pravilnika broj 83, pri čemu je zaključeno da standardne brzine treba revidirati. Analizirane su i relativne uštede goriva za slučajeve promene stepena prenosa prema indikatoru i prema standardnim brzinama (prosečna 5,2%, maksimalna 19,9%). Takođe, pokazano je da sledeći preporuke indikatora, automatski menjači u manuelnom modu pružaju mogućnost veće uštede nego manuelni menjači. Zaključeno je da se statistička analiza o tome u kojoj meri vozači poštuju preporuke indikatora može iskoristiti za unapređenje trenutno važećih ispitivanja samih indikatora, potrošnje goriva i izduvne emisije.sr
dc.description.abstractThe results of tests according to Regulation (EU) No 65/2012 regarding gear shift indicators on 59 different vehicles are analyzed. Primary parameters were the vehicle speeds at which the gear shift is indicated through gear shift indicator (GSI), and based on their deviation from standard gear shift points defined for type I emission tests in UNECE Regulation No 83, it is concluded that standard gear shift points need to be revised. Relative fuel savings when shifting according to GSI instructions compared to standard gear shift points were analyzed (average 5.2%, maximum 19.9%). It is also shown that automaatic transmission gave bigger fuel saving when manual mode is used according to GSI, compared to manual transmission, also used with GSI. It is concluded that statistical analysis on how drivers follow GSI instructions may be used to improve current test procedures for GSI efficiency, fuel consumption measurement and emission tests.en
dc.publisherUniverzitet u Beogradu - Mašinski fakultet, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/35045/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceFME Transactions
dc.subjectregulation (EU) no 65/2012en
dc.subjectgear shift pointsen
dc.subjectgear shift indicatoren
dc.subjectfuel consumptionen
dc.titleAnaliza rezultata ispitivanja indikatora promene stepena prenosasr
dc.titleThe analysis of gear shift indicator test resultsen
dc.typearticle
dc.rights.licenseBY
dc.citation.epage589
dc.citation.issue4
dc.citation.other45(4): 585-589
dc.citation.rankM24
dc.citation.spage585
dc.citation.volume45
dc.identifier.doi10.5937/fmet1704585B
dc.identifier.fulltexthttp://machinery.mas.bg.ac.rs/bitstream/id/1274/2533.pdf
dc.identifier.scopus2-s2.0-85017340269
dc.identifier.wos000408083800019
dc.type.versionpublishedVersion


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