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Pregled bibliografske jedinice broj: 316134

The Effective vibration speed of web offset press


Milčić, Diana; Banić Dubravko; Donevski Davor
The Effective vibration speed of web offset press // IMEKO 20th TC3, 3rd TC 16 and 1st TC International Conference
Merida, Mexico, 2007. (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
The Effective vibration speed of web offset press
(The Effective vibration speed of web offset pre)

Autori
Milčić, Diana ; Banić Dubravko ; Donevski Davor

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
IMEKO 20th TC3, 3rd TC 16 and 1st TC International Conference / - , 2007

Skup
IMEKO 20th TC3, 3rd TC 16 and 1st TC International Conference

Mjesto i datum
Merida, Mexico, 27.11-01.12.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Offset rotation; printing; maintenance

Sažetak
The purpose of this study was to investigate the existing maintenance models of web offset presses, and to propose the method which increases the reliability of the printing press exploitation, but does not require big investments. Doctor motors allowed constant monitoring by measuring instruments, which allowed insight in current status of motors at any time, so they could be repaired or replaced before malfunction. The effective vibration speed (vRMS) was measured a few times during the year 2006. Standard ISO 2372-1974 (E) defines values and boundaries of the effective vibration speed (vRMS). Results of measuring effective vibration speed indicated the emersion of nuisance energy with deterioration. To determine the state of bearings, and check if they cause the increase of effective vibration speed, an envelope analysis - FFT of the acceleration specter is conducted. This decreases the probability of motor malfunction and greatly increases the reliability of the whole system.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija, Strojarstvo



POVEZANOST RADA


Projekt / tema
120-1962766-3109 - VIRTUALNA TRODIMENZIJSKA PRIMJENJENA ANTROPOLOGIJA (Tanja Jurčević-Lulić, )
128-1281955-1951 - Standardizacija ekološki prihvatljivih procesa grafičkih komunikacija (Diana Milčić, )

Ustanove
Fakultet strojarstva i brodogradnje, Zagreb,
Grafički fakultet, Zagreb