摘要
为改善挤压油膜阻尼器(SFD)油膜力高度非线性的不足,提出了一种带金属橡胶油膜环的自适应挤压油膜阻尼器(ASFD/MR),对ASFD/MR和SFD抑制非协调响应的能力进行了对比,研究表明:ASFD/MR能够更好的抑制转子系统的非协调响应,具有更好的减振效果.
Adaptive squeeze film damper with metal rubber oil film ring （ASFD/MR） was designed to improve characteristics of the squeeze film force of the squeeze film damper （SFD）. Comparative study on suppressing the non-synchronous response between ASFD/ MR and SFD In this paper, was presented. It is shown that ASFD/MR has a well capability to suppress non synchronous response and a better effect on reducing vibration.
出处
《航空动力学报》
EI
CAS
CSCD
北大核心
2009年第2期390-395,共6页
Journal of Aerospace Power
基金
航空科学基金(02C51001)
关键词
阻尼器
转子
非协调响应
金属橡胶
dampers
rotors
non-synchronous response
metal rubber
