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Dinamske obremenitve vijačnih vzmeti : magistrsko delo magistrskega študijskega programa II. stopnje StrojništvoBregar, Luka, 1996-Vijačne vzmeti se v hitrotekočih vratih uporablja kot akumulator mehanske energije, ki pripomore k hitremu odpiranju vratne plošče. Zaradi hitrega odpiranja in sunkovitih pomikov vzmeti nihajo, kar ... lahko vpliva na njihovo dobo trajanja. S pomočjo metode dinamske togosti so bile določene lastne frekvence obravnavane vzmeti. Sledila je določitev kritično obremenjenih mest na podlagi implicitne in harmonske analize. Z modificiranim Goodmanovim diagramom in Bergmannovo korekcijo je bila ocenjena doba trajanja za kritično obremenjena mesta na vzmeti. Rezultati so bili eksperimentalno preverjeni. Ugotovljeno je bilo, da odziv z lastnimi oblikami privede do višjih napetosti in krajše dobe trajanja v primerjavi s kvazi-statično obremenitvijo.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [L. Bregar], 2021Language - slovenianCOBISS.SI-ID - 58578947
Author
Bregar, Luka, 1996-
Other authors
Slavič, Janko, 1978-
Topics
magistrske naloge |
vijačne vzmeti |
dinamske obremenitve |
dinamska togost |
implicitna analiza |
harmonska analiza |
modificiran Goodmanov diagram |
Bergmannova korekcija |
master thesis |
coil springs |
dynamic loads |
dynamic stiffness formulation |
implicit analysis |
harmonic analysis |
modified Goodman diagram |
Bergmann correction
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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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Database name | Field | Year |
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Bregar, Luka, 1996- | ![]() |
Slavič, Janko, 1978- | 23010 |
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