某涡轴发动机燃气涡轮转静子叶片轴向刮磨故障分析  

Analysis of Axial Rubbing Failure of Gas Turbine Rotating Stator in an Turboshaft Engine

作　　者：卢波 王剑 黄超 吴志锋 李概奇 蒋晓炜 LU Bo;WANG Jian;HUANG Chao;WU Zhifeng;LI Gaiqi;JIANG Xiaowei(AECC Hunan Aviation Powerplant Research Institute,Zhuzhou Hunan 412002;Hunan Key Laboratory of Turbomachinery on Medium and Small Aero-engine,Zhuzhou Hunan 412002;A.ECC South Industry Comapny Limited,Zhuzhou Hunan 412002)

机构地区：[1]中国航发湖南动力机械研究所,湖南株洲412002 [2]中小型航空发动机叶轮机械湖南省重点实验室,湖南株洲412002 [3]中国航发南方工业有限公司,湖南株洲412002

出　　处：《中国科技纵横》2022年第7期93-95,共3页China Science & Technology Overview

摘　　要：本文针对某涡轴发动机燃气涡轮转静子叶片轴向刮磨故障进行了分析,列出故障树并进行排查,最终确定了故障原因及机理,提出了解决措施,并通过试验验证了改进措施的合理及有效性。This paper analyzed axial rubbing failure of gas turbine rotating stator in an turboshaft engine.The fault tree was listed and checked.Finally,the cause and mechanism of the failure were determined.The solution was put forward,the rationality and effectiveness of the improvement measures was eliminated through the experimental verification.

关 键 词：轴向刮磨 故障原因 转静子 

分 类 号：TH113[机械工程—机械设计及理论]