Experimental Investigation on Reducing Rotor Vibration by Elastic Support/Dry Friction Damper in Maneuver Flight

摘要：

The experiment of reducing the rotor system vibration by elastic support/dry friction damper under simulated conditions of maneuver flight is carried out. The Experimental results show that the supporting stiffness of the rotor system is changed by the additional centrifugal force and the gyroscopic moment under the conditions of maneuver flight, that causes changes in the rotor vibration characteristics. Then the effectiveness of the elastic support/dry friction damper is weakened.

关键词： maneuver flight elastic support/dry friction damper additional centrifugal force gyroscopic moment

作者: SONG Ming-bo LIAO Ming-fu WANG Si-ji

作者单位: School of Power and Energy, Northwestern Polytechnical University, Xian, China

会议类型: 国际会议

会议名称: 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)

会议地点: 西安

会议语种:英文

页码: 478-481

在线出版日期: 2012-09-10（万方平台首次上网日期，不代表论文的发表时间）