Modeling and diagnostics of gyroscopic rotor

Barzdaitis, Vytautas; Bogdevičius, Marijonas; Didžiokas, Rimantas; Vasylius, Marius

Use this URL to cite this publication: https://hdl.handle.net/20.500.14911/121759

Modeling and diagnostics of gyroscopic rotor

Details

Publication Type (CRIS)

Straipsnis Web of Science ir Scopus duomenų bazėje / Article in Web of Science and Scopus database (S1)

Publication Type (eLABa)

Straipsnis Web of Science DB / Web of Science DB article (S1)

Author(s)

Author	Affiliation
Barzdaitis, Vytautas	Kauno technologijos universitetas
Bogdevičius, Marijonas	Mobiliųjų mašinų ir geležinkelių transporto katedra / Department of Mobile Machinery and Railway Transport (0746)
Didžiokas, Rimantas	Klaipėdos universitetas
Vasylius, Marius	Klaipėdos universitetas

Title

Modeling and diagnostics of gyroscopic rotor

[en]

V. Barzdaitis, M. Bogdevičius, R. Didžiokas, M. Vasylius

Is part of

Journal of vibroengineering

Published In

Year	Volume	Issue	Start Page	End Page
2009	11	4	627	635

Publisher

Vilnius : Vibromechanika

Publisher (trusted)

Vibromechanika

Referenced in Database(s)(DBs)

Science Citation Index Expanded (Web of Science)

SCOPUS

Academic Search Complete

Central & Eastern European Academic Source (CEEAS)

INSPEC

Computers & Applied Sciences Complete (iki 2021 m.)

Extent

p. 627-635

URI

URI	Access Rights
https://hdl.handle.net/20.500.14911/121759
straipsnis	Viso teksto dokumentas (atviroji prieiga) / Full Text Document (Open Access)
https://talpykla.elaba.lt/elaba-fedora/objects/elaba:3018176/datastreams/MAIN/content

Cited references

Science / Art Area

Technologijos mokslai / Technological sciences (T)

Field of Science / Art

Transporto inžinerija / Transport engineering (T003)

Mechanikos inžinerija / Mechanical Engineering (T009)

Keywords (en)

Abstract (en)

Study of dynamics of heavy impeller rotor and failure diagnostics of tilting-pad journal bearings is the object of this paper. Induced rubbing process in the bearings at resonance and increased rubbing phenomenon in both bearings was identified experimentally in situ by measuring radial gaps. Rotational speed was established when gravitational force became dominant over rotor gyroscopic force. Rotating system model was designed, simulated and verified.