Investigation on coupled torsional-lateral vibrations in a geared rotor hydrodynamic bearing system - Part 1: Analytical model

被引：0

作者：

Yu, L ^{[1
]}

Liu, H ^{[1
]}

Qiu, DM ^{[1
]}

Chen, W ^{[1
]}

Xie, YB ^{[1
]}

机构：

[1] Xian Jiao Tong Univ, Xian 710049, Peoples R China

来源：

PROCEEDINGS OF THE IC-HBRSD'97 | 1997年

关键词：

gear coupling; rotor dynamics; model; lateral and torsional vibration;

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This paper presents a new theoretical model for a geared rotor - hydrodynamic bearing system. Tn this model, the dynamic coupling terms due to gear coupling, such as dynamic gear forces, shaft moments, torques and oil film forces in hydrodynamic bearings, are expressed as a series of linear function of the generalized displacements of system. The new model can be used to predict natural and forced vibration responses in geared systems.

引用

页码：239 / 244

页数：6