Pregled bibliografske jedinice broj: 5895
Optimum Damping in Bearings for Unbalance Response of Laval Rotor
Optimum Damping in Bearings for Unbalance Response of Laval Rotor // Proceedings of the 2nd International Conference Electrical Equipment Diagnosis, Electrical Energy Quality / Srb, Neven ; Moser, Josip (ur.).
Zagreb: Elektrotehničko društvo Zagreb, 1997. str. 35-42 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 5895 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Optimum Damping in Bearings for Unbalance Response of Laval Rotor
Autori
Stegić, Milenko ; Vranković, Nikola
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 2nd International Conference Electrical Equipment Diagnosis, Electrical Energy Quality
/ Srb, Neven ; Moser, Josip - Zagreb : Elektrotehničko društvo Zagreb, 1997, 35-42
Skup
2nd International Conference Electrical Equipment Diagnosis, Electrical Energy Quality
Mjesto i datum
Pula, Hrvatska, 29.09.1997. - 01.10.1997
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Laval rotordynamics; optimal damping; linear vibrations
Sažetak
Optimum damping for unbalance response of Laval rotor, based on a model of a rotor in isotropic bearings with one-and-half-degree-of-freedom, is found. Eigenmotions, in general, are damped vibrations and an exponentially decreasing motion. Only in a limited range of parameters there are not a damped vibrations, but all three eigenmotions are exponential motions with various decreasing rates. The most influence on resonant maximum has the damping. Minimal maximum unbalance response depends of damping in bearings. The obtained damping is optimal, but it is difficult to realize in praxis.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
