| Autor: |
Glavatskih S., Cha M. |
| Jazyk: |
English<br />French |
| Rok vydání: |
2012 |
| Předmět: |
|
| Zdroj: |
MATEC Web of Conferences, Vol 1, p 10005 (2012) |
| Druh dokumentu: |
article |
| ISSN: |
2261-236X |
| DOI: |
10.1051/matecconf/20120110005 |
| Popis: |
This paper investigates the dynamic response of the compliant tilting pad journal bearings subjected to synchronous excitation. Bearing compliance is affected by the properties of pad liner and pad support geometry. Different unbalance eccentricities are considered. It is shown that bearing dynamic response is non-linear. Journal orbit complexity increases with pad compliance though the orbit amplitudes are marginally affected at low loads. At high loads, the journal is forced to operate outside the bearing clearance. The polymer liner reduces the maximum oil film pressure by a factor of 2 when compared to the white metal liner. The nonlinear dynamic response of compliant tilting pad journal bearings is thoroughly discussed. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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