National and University Library, Ljubljana (NUK)
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Eksperimentalni sistem za preverjanje življenjske dobe velikih kotalnih ležajev : magistrsko deloČešarek, MetodV delu je opisana zasnova in postavitev eksperimentalnega sistema za spremljanje in analizo nosilnosti, pogojev vgradnje in življenjske dobe velikih aksialnih ležajev poljubnih izvedb do premera 1000 ... mm. Trdnostno in deformacijsko preverjena toga nosilna konstrukcija sistema ustreza pogojem simulacije obremenitev in uporabe ležajev velikih premerov. Integrirani merilno-senzorski sistem stalno računalniško nadzira in beleži najpomembnejše parametre: zunanje obremenitve, deformacije in pomike ležajnih obročev, trenje v ležaju, temperaturo, deformacije priključnih vijakov, vrtilno hitrost in položaj ležajnih obročev, verifikacijo poškodbe na opazovanem mestu itn. Podatki iz različnih senzorskih virov se zajemajo preko multiplikacijskih SCXI vmesnikov (National Instruments). Za krmiljenje sistema, zbiranje, obdelavo in hranjenje podatkov ter njihov prikaz na zaslonu ali izpis na tiskalnik je uporabljen programski paket LabVIEW. Obratovalni pogoji preizkušanca so zvezno nastavljivi in jih je med izvajanjem meritev možno prilagajati. S preizkusnim zagonom je dokazana funkcionalnost sistema. Zajeti signali z merilnih mest so numerično ali grafično predstavljeni in statistično analizirani.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [M. Češarek], 2000Language - slovenianCOBISS.SI-ID - 3954203
Author
Češarek, Metod
Other authors
Prebil, Ivan
Topics
Kotalni ležaji |
Življenjska doba |
Magistrske naloge |
nosilne konstrukcije |
strojni elementi |
vrtljive zveze |
vijačne zveze |
nosilnost |
obremenitve |
preizkušanje |
statistične metode |
metoda končnih elementov
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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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Češarek, Metod | 15237 |
Prebil, Ivan | 09806 |
Source: Personal bibliographies
and: SICRIS
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