Vibration characteristics of rotor system with tilting-pad journal bearing of elastic and damped pivots
文献类型:期刊论文
作者 | Liu Siyong1; Xiao Zhonghui2; Yan Zhiyong1; Chen Zhujie1 |
刊名 | JOURNAL OF CENTRAL SOUTH UNIVERSITY
![]() |
出版日期 | 2015 |
卷号 | 22期号:1页码:134-140 |
关键词 | tilting-pad journal bearing of elastic and damped pivots elastic shims damping stiffness oil supply pressure |
ISSN号 | 2095-2899 |
其他题名 | Vibration characteristics of rotor system with tilting-pad journal bearing of elastic and damped pivots |
英文摘要 | In view of an entire dynamic model of tilting-pad journal bearing (TPJB) in which the pads swing and vibrate along geometric direction of preload, a TPJB of elastic and damped pivots was designed and manufactured. Vibration experiments were carried out under the conditions of different rotor bending stiffness and oil supply pressure to find out the relationship between the new bearing's vibration depression effect and other dynamic parameters of the rotor. The result shows that critical amplitudes can be efficaciously reduced while system's stability can be remarkably improved by this bearing. Besides, the bearing's effect of vibration depression weakens as the rotor bending stiffness increases, but heightens it as the oil supply pressure increases. |
资助项目 | [National Basic Research Program of China (973 Program)] |
语种 | 英语 |
CSCD记录号 | CSCD:5385916 |
源URL | [http://ir.imr.ac.cn/handle/321006/148818] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
作者单位 | 1.复旦大学 2.中国科学院金属研究所 |
推荐引用方式 GB/T 7714 | Liu Siyong,Xiao Zhonghui,Yan Zhiyong,et al. Vibration characteristics of rotor system with tilting-pad journal bearing of elastic and damped pivots[J]. JOURNAL OF CENTRAL SOUTH UNIVERSITY,2015,22(1):134-140. |
APA | Liu Siyong,Xiao Zhonghui,Yan Zhiyong,&Chen Zhujie.(2015).Vibration characteristics of rotor system with tilting-pad journal bearing of elastic and damped pivots.JOURNAL OF CENTRAL SOUTH UNIVERSITY,22(1),134-140. |
MLA | Liu Siyong,et al."Vibration characteristics of rotor system with tilting-pad journal bearing of elastic and damped pivots".JOURNAL OF CENTRAL SOUTH UNIVERSITY 22.1(2015):134-140. |
入库方式: OAI收割
来源:金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。