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Zasnova lamelnega hidravličnega motorja : magistrsko delo magistrskega študijskega programa II. stopnje StrojništvoTopalović, DušanHidrostatični motorji delujejo na principu spreminjanja prostornine komor, ki se ustvarijo v njihovi notranjosti. Način formacije komor je odvisen od vrste motorja. V obravnavanem lamelnem motorju se ... komore formirajo med statorjem in rotorjem in so omejene z lamelami. Razlika v tlaku na nasprotnih straneh lamel povzroča potisno silo, ki poganja motor. Lamelni motorji imajo relativno nizek izkoristek, ampak so zaradi svoje robustnosti in velike moči praktično nepogrešljivi. Za prenašanje težkih bremen se zelo pogosto uporabljajo stroji s hidravličnim žerjavom, v nekaterih aplikacijah pa je potrebno omogočiti tudi vrtenje bremena. V ta namen je bil zasnovan lamelni motor za generiranje visokih momentov pri nizki vrtilni hitrosti. Naloga je konstrukcijsko usmerjena, s poudarkom na preračunu prednapete vijačne zveze, ki je ključna za pravilno delovanje motorja. Med zasnovanimi koncepti smo se odločili za tistega, ki je bolje prilagojen za aksialne obremenitve in dosega večji moment. Analitični in numerični preračuni so pokazali, da vsi kritični elementi motorja vzdržijo največje obremenitve, ki se pojavijo pri obratovanju. Čeprav je bilo doseženo relativno enakomerno vrtenje motorja, je bilo pri meritvah ugotovljeno, da motor ne dosega pričakovanega momenta.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [D. Topalović], 2018Language - slovenianCOBISS.SI-ID - 16427291
Author
Topalović, Dušan
Other authors
Majdič, Franc
Topics
magistrske naloge |
hidravlika |
lamelni motorji |
konstrukcija |
prednapeta vijačna zveza |
MKE analiza |
prototipi |
meritve |
hydraulics |
vane motors |
design |
bolted joint with preload |
FEM analysis |
prototypes |
measurements
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Library/institution |
City | Acronym | For loan | Other holdings |
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Faculty of Mechanical Engineering, Ljubljana | Ljubljana | FSLJ |
reading room 1 cop.
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Year | Impact factor | Edition | Category | Classification | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Topalović, Dušan | ![]() |
Majdič, Franc | 24749 |
Source: Personal bibliographies
and: SICRIS
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