{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-PZE1GHH4/ca3eb22c-6968-467f-8dd1-71dd1910f438/PDF","dcterms:extent":"1946 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-PZE1GHH4/2ea02123-10a2-4950-8a19-90e4b4f46926/TEXT","dcterms:extent":"27 KB"}],"edm:TimeSpan":{"@rdf:about":"1999-2025","edm:begin":{"@xml:lang":"en","#text":"1999"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-PZE1GHH4","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2016","dc:creator":["Sayim, Irfan","Zhang, Dan"],"dc:format":[{"@xml:lang":"sl","#text":"letnik:62"},{"@xml:lang":"sl","#text":"številka:nr. 9"},{"@xml:lang":"sl","#text":"str. 503-510"}],"dc:identifier":["ISSN:0039-2480","COBISSID_HOST:14805531","URN:URN:NBN:SI:doc-PZE1GHH4"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Zveza strojnih inženirjev in tehnikov Slovenije etc."},"dc:subject":[{"@xml:lang":"sl","#text":"bobnasta zavora na osi z S-odmikalom"},{"@xml:lang":"sl","#text":"kolutna zavora"},{"@xml:lang":"sl","#text":"metoda odzivne površine"},{"@xml:lang":"sl","#text":"obraba oblog"},{"@xml:lang":"sl","#text":"položaj odmikalnega valja"},{"@xml:lang":"sl","#text":"zavorni faktor"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"Optimization of the brake factor for an S-cam foundation brake using RSM|"},"dc:description":[{"@xml:lang":"sl","#text":"The brake factor (BF) scales the vehicle%s braking force; therefore, the vehicle brake performance variation due to the foundation brake can be attributed to the BF variation. In this work, the BF reduction is considered in the design stage of an S-Cam foundation brake within dimensional properties in order to have stable, predictable and improved vehicle brake performance. First, brake lining wear types were defined and then actuation cam-roller position effects were formulated. Dimensional parameters were varied within certain design-possible ranges to quantify BF variation theoretically. The response surface method (RSM) was used to identify the BF-reduced combination of dimensions within theoretical results. In the meantime, a new testing procedure was introduced and then a new testbed was designed and built to validate relative improvement of BF experimentally without thermal effects on friction. It was investigated that a substantial improvement (22.93 %) on BF could be obtained if appropriate dimensions were selected in the design stage"},{"@xml:lang":"sl","#text":"Zavorni sistem spada med varnostne podsisteme vozila in kot tak opravlja pomembne delovne naloge. Predpisi zahtevajo nadzorovano, stabilno, predvidljivo in ponovljivo delovanje zavornega sistema na vsaki cesti, pri vsaki obremenitvi ali vremenskih razmerah, pa tudi v primeru delnega izpada. Zaradi vseh naštetih pričakovanj mora biti delovanje zavor stabilno. Deli zavornega podsistema, kot so ventili in izvršni členi, so dobro nadzorovani in ne prispevajo pomembneje k variabilnosti učinkovitosti delovanja zavornih sestavov na oseh. Ta je tako odvisna predvsem od nepredvidljivih fizičnih razmer, npr. od obremenitev, stanja vozišča in vremena. Te razmere se lahko v zavornem sistemu odražajo kot vročina ali vlaga, ki vplivata na trenje in s tem na celoten zavorni sistem. Elektronski podsistemi lahko delno zmanjšajo variabilnost učinkovitosti delovanja zavor tako, da preprečujejo blokiranje koles ali omogočijo porazdelitev vertikalnih sil z upravljanjem tlaka v zračnih vodih. Ti sistemi pa vseeno ne morejo jamčiti za to, da bo delovanje zavor popolnoma stabilno. Predstavljena študija raziskuje variabilnost učinkovitosti delovanja zavor pri gospodarskih vozilih z ozirom na zavorni faktor (BF). Zavorni faktor je povezan z zavorno silo vozila in celotna variabilnost učinkovitosti delovanja zavornih sestavov na oseh pri gospodarskih vozilih je tako odvisna od variabilnosti BF. Popis težav zaradi variabilnosti BF je ključnega pomena za kvantifikacijo variabilnosti učinkovitosti delovanja zavornega sistema vozila. Z drugimi besedami: učinkovitost delovanja zavornih sestavov na oseh ima prednost pri zagotavljanju učinkovitosti delovanja celotnega sistema"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:doc-PZE1GHH4","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-PZE1GHH4"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-PZE1GHH4/ca3eb22c-6968-467f-8dd1-71dd1910f438/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Fakulteta za strojništvo"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-PZE1GHH4/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-PZE1GHH4"}}}}