航空发动机整机振动的分析和控制方法  

Analysis and Control Methods of Whole Aeroengine Vibration

作　　者：徐秋实[1] 

机构地区：[1]中航工业沈阳发动机设计研究所,辽宁沈阳110015

出　　处：《航空科学技术》2014年第7期12-16,共5页Aeronautical Science & Technology

摘　　要：航空发动机整机振动故障是发动机工作中较为常见和危害较大的故障。本文综述了整机振动常见的故障类型,并介绍了整机振动的故障检测、分析和控制,对减小发动机整机振动的负面影响有一定参考价值。The faults of whole aeroengine vibration are the faults that are common and hazardous during the operation of aeroengine.This thesis reviewed the common fault types of whole engine vibration, and introduced the fault detection, analysis and control of whole engine vibration, which is of certain value to reducing the adverse affects of whole engine vibration.

关 键 词：航空发动机 整机振动 故障检测 轴承参数 振动控制 

分 类 号：V235.1[航空宇航科学与技术—航空宇航推进理论与工程]