The Experimental Research on the Vibration Performance of SFD in Maneuver Right
The rotor system of an aero-engine endures additional centrifugal force and gyroscopic moment in maneuver flight. This paper studies the SFDs performance of attenuating the vibration with different additional centrifugal forces and gyroscopic moments applied on the rotor system. The result shows that the influence of maneuver flight on the SFDs damping performance significant. The effect of maneuver flight is relieved by increasing the film clearance.
squeeze film damper maneuver flight centrifugal forcet gyroscopic moment performance of attenuating vibration
LI Wei LIAOMing-fu WANG Si-ji
School of Power and Energy, Northwestern Polytechnical University, Xian , China
国际会议
4th International Symposium on Jet Propulsion and Power Engineering(第四届喷气推进与动力工程国际会议 ISJPPE2012)
西安
英文
447-451
2012-09-10(万方平台首次上网日期,不代表论文的发表时间)