FEA on vibration characteristics analysis of an aero-engine compressor blade

摘要：

The paper presents a FEA method for an aero-engine compressor blade and makes a vibration characteristic analysis of this aero-engine compressor blade using this method. Computations are carried out to get the natural modal and corresponding frequencies of this compressor blade. The first eight natural frequencies and mode shapes are obtained and the vibration characteristics of this aero-engine compressor blade are discussed based on the results. The FEA method and the results in this paper are useful for further researches on structural optimal design and vibration safety verification for this kind of aero-engine compressor blade.

关键词： Finite element method Compressor blade Modal analysis

作者: Weiqiang Zhao Yongxian Liu Mowu Lu Qingjun Guo

作者单位: Engineering Training Center, Shenyang Aerospace University, Shenyang Liaoning, 110136, China School School of Mechanical Engineering & Automation, Northeastern University, Shenyang Liaoning, 110004, C Engineering Training Center, Shenyang Aerospace University, Shenyang Liaoning, 110136, China

会议类型: 国际会议

会议名称: The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)

会议地点: 太原

会议语种:英文

页码: 3260-3262

在线出版日期: 2012-05-23（万方平台首次上网日期，不代表论文的发表时间）