摘要
着重介绍了某涡轴发动机组合压气机试验件设计与试验验证情况。针对验证试验发生的振动超限的情况,文章分别从转静子碰摩、转子动不平衡两个方面进行了分析,解释了试验现象发生的原因,最终实现转速达标,以验证该组合压气机试验件设计满足使用要求。
The structural design and experimental verification of a multi-stage compressor test rig were introduced. According to the experimental phenomena, some detailed analysis have been done from two aspects: rub-impact between rotor and stator, rotor dynamic balancing. It turns out that the experiment is successful, which verify the structural design of a multi-stage compressor test rig can meet the requirements.
作者
漆莹
费金宝
查小晖
QI Ying;FEI Jin-bao;ZHA Xiao-hui(AECC Hunan Aviation Powerplant Research Institute,Zhuzhou 412002)
出处
《航空精密制造技术》
2021年第3期29-32,共4页
Aviation Precision Manufacturing Technology
关键词
压气机
试验件
设计
试验验证
compressor
test rig
structural design
experimental verification
