某涡轴发动机组合压气机试验件设计与试验验证  

Structural Design and Experimental Verification of a Multi-stage Compressor Test Rig

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)

机构地区：[1]中国航发湖南动力机械研究所,湖南株洲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

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.

关 键 词：压气机 试验件 设计 试验验证 

分 类 号：V231[航空宇航科学与技术—航空宇航推进理论与工程]