挤压油膜阻尼器失效问题的实验研究  

Experimental Research of Failure of Squeeze Film Damper

作　　者：刘方杰[1] 陈照波[1] 

机构地区：[1]北京航空航天大学,北京100083

出　　处：《强度与环境》1998年第4期17-23,共7页Structure & Environment Engineering

基　　金：航空基础科学基金

摘　　要：描述了对挤压油膜阻尼器的减振特性实验，双稳态区域实验和减振失效边界实验。结果证明：《挤压油膜阻尼器失效边界探索》一文中作出的双稳态区域图和减振失效边界图是正确的，具有满意的工程实用精确度。This paper has described to have engaged in experiment of the attenuating vibration charac-ters of squeeze film damper, experiment of the bistabl region and experiment of the failure boundaries ofattenuating vibration. The results prove that the bistable region diagram and the failure boundaries dia-gram of attenuating vibration maked by the paper: Probe into Failure Boundaries of Squeeze Film Damper,are reliable. The two diagrams have a satis factory accuracy for the engineering applications.

关 键 词：挤压油膜 轴承 阻尼器 失效分析 性能试验 

分 类 号：TH133.3[机械工程—机械制造及自动化] TH113.1