Experimental Study of High Speed Dynamic Balance of Dual-rotor

摘要：

The new generation of rotor-bearing system of aero engines is more and more flexible with the high pressure rotor and the low pressure rotor coupled with inter-shaft bearing. The dynamics balance of this kind of dual-rotor is studied experimentally in this paper. A new method of dynamics balance which is called the dynamics balance of dual-rotor considering coupling resonance vibration is proposed. The method is proved experimentally to be efficacious to this kind of dual-rotor system.

关键词： dual rotor coupling resonance vibration speed ratio high speed dynamics balance of dual rotor

作者: QUAN Yong 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: 452-456

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）