<?xml version="1.0"?><rdf: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-UWWHRR42/cbec9c56-4032-4b22-a9fe-ebea3a9835cf/PDF"><dcterms:extent>987 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:doc-UWWHRR42/79c2743b-4521-4de0-bed7-ad3ede541128/TEXT"><dcterms:extent>36 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="1999-2025"><edm:begin xml:lang="en">1999</edm:begin><edm:end xml:lang="en">2025</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:doc-UWWHRR42"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A" /><dcterms:issued>2014</dcterms:issued><dc:creator>Hänninen, Hannu</dc:creator><dc:creator>Laurila, Lasse</dc:creator><dc:creator>Minav, Tatiana</dc:creator><dc:creator>Pyrhönen, Juha</dc:creator><dc:creator>Sinkkonen, Antti</dc:creator><dc:format xml:lang="sl">številka:4</dc:format><dc:format xml:lang="sl">letnik:60</dc:format><dc:format xml:lang="sl">str. 232-240, SI 45</dc:format><dc:identifier>ISSN:0039-2480</dc:identifier><dc:identifier>COBISSID:13410843</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-UWWHRR42</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Zveza strojnih inženirjev in tehnikov Slovenije et al.</dc:publisher><dcterms:isPartOf xml:lang="sl">Strojniški vestnik</dcterms:isPartOf><dc:subject xml:lang="sl">električna regeneracija energije</dc:subject><dc:subject xml:lang="sl">hidravlična regeneracija energije</dc:subject><dc:subject xml:lang="sl">hidravlični akumulatorji</dc:subject><dc:subject xml:lang="sl">hidravlika</dc:subject><dc:subject xml:lang="sl">indukcijski motorji</dc:subject><dc:subject xml:lang="sl">regalni viličarji</dc:subject><dc:subject xml:lang="sl">shranjevanje energije</dc:subject><dc:subject xml:lang="sl">sinhronski motorji s trajnimi magneti</dc:subject><dc:subject xml:lang="sl">svinčevo-kislinski akumulatorji</dc:subject><dcterms:temporal rdf:resource="1999-2025" /><dc:title xml:lang="sl">Electric or hydraulic energy recovery systems in a reach truck| a comparision|</dc:title><dc:description xml:lang="sl">In this paper, electric and hydraulic regeneration methods of recovering potential energy from an electro-hydraulic forklift truck are studied. Two similar forklift setups equipped with either electric or direct hydraulic energy storage are compared. In the first setup, the forklift lifting system is controlled directly with an electric servomotor drive. The servomotor drives a hydraulic pump capable of also operating as a hydraulic motor during lowering motion. In the second setup, the hydraulically operated forklift is equipped with an energy recovery system consisting of pressure accumulators for storing energy and a hydraulic digital valve package for precise leakage free flow control. This paper describes the arrangements of the experimental setups. The results of the proposed systems are then compared from the energy efficiency point of view. Energy-savings ratios for electric and hydraulic test systems were calculated for different fork velocities and payloads</dc:description><dc:description xml:lang="sl">Cilj predstavljenega dela je analiza možnosti za regeneracijo energije pri elektrohidravličnih viličarjih. Namen študije je primerjava energijskega izkoristka električnih in neposrednih hidravličnih sistemov za shranjevanje energije. Članek preučuje metode električne in hidravlične regeneracije shranjene potencialne energije pri elektrohidravličnem viličarju. Podana je primerjava dveh podobnih viličarjev, opremljenih z električnim oz. neposrednim hidravličnim sistemom za shranjevanje energije. Prvi viličar ima električni servomotorni pogon za dviganje. Servomotor poganja hidravlično črpalko, ki lahko med spuščanjem deluje tudi kot hidromotor. Drugi viličar ima hidravlični sistem za shranjevanje energije s tlačnimi akumulatorji in blok digitalnih hidravličnih ventilov z natančnim krmiljenjem pretoka brez uhajanja</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:doc-UWWHRR42"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:doc-UWWHRR42" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:doc-UWWHRR42/cbec9c56-4032-4b22-a9fe-ebea3a9835cf/PDF" /><edm:rights rdf:resource="http://rightsstatements.org/vocab/InC/1.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Univerza v Ljubljani, Fakulteta za strojništvo</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:doc-UWWHRR42/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:doc-UWWHRR42" /></ore:Aggregation></rdf:RDF>