弹用涡喷发动机振动故障诊断技术探讨

A INVESTIGATION ON THE TECHNIQUE OF FLUTTER FAILURE DIAGNOSIS OF THE TURBOJET ENGINE FOR MISSILE

关键词:  涡轮喷气发动机  故障诊断  振动分析

Key words:  Turbojet engine  Fault diagnosis  Vibration analysis

摘要:

简要地论述了弹道涡喷发动机振动故障诊断的理论基础，介绍了弹用涡喷发动机振动故障的一些特点，设计一套弹用涡喷发动机振动故障诊断系统，探讨了弹用涡喷发动机振动故障诊断的方法。

Abstract:

The fundamental theory of flutter diagnosis is described. Several vibration fault examples of the turbojet engine for missile are introduced- This paper designs a system for vibration fault diagnosis of the turbojet engine for missile. Finally, this paper discusses the method for vibration fault diagnosis of the turbojet engine for missile.