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Konstrukcija in dinamska analiza naprave za udarne preizkuse : zaključna naloga Razvojno raziskovalnega programa I. stopnje StrojništvoLjubič, LeonNaprava za udarne preizkuse služi za opravljanje meritev pospeškov preizkušanca ob trku. Cilj naloge je zasnovati konstrukcijo take naprave in preveriti njeno ustreznost iz dinamskega vidika. Naprava ... deluje po principu prostega pada, kjer na vpenjalo vpnemo preizkušanec, ki ju potem skupaj prepustimo prostemu padu in trku vpenjala na blazinice, ki udarni impulzni signal pretvorijo v pol-sinusni signal. Rezultirajoče pospeške trka merijo pospeškomeri, ki so pritrjeni na vpenjalo. Naprava je sestavljena iz jeklene podloge, ki služi kot vztrajnostno breme, na podlogi so pritrjena vodila za kontroliran prosti pad vpenjala, vse skupaj pa drži med seboj ogrodje iz aluminijevih profilov. V delu sta se izvedli dve iteraciji izboljšave konstrukcije z uporabo rezultatov modalne analize.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [L. Ljubič], 2018Language - slovenianCOBISS.SI-ID - 16415259
Author
Ljubič, Leon
Other authors
Slavič, Janko, 1978-
Topics
diplomske naloge |
naprava za udarne teste |
prosti pad |
trk |
nihanje sistema |
vpenjalna plošča |
lastne frekvence |
deformacije v resonanci |
impact tests device |
free fall |
impact |
system oscillation |
carriage |
own frequencies |
deformation in resonance
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Library/institution |
City | Acronym | For loan | Other holdings |
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Faculty of Mechanical Engineering, Ljubljana | Ljubljana | FSLJ |
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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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Ljubič, Leon | ![]() |
Slavič, Janko, 1978- | 23010 |
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