导弹推进装置飞行试验中故障状态判断与分析

FAILURE DIAGNOSIS AND ANALYSIS OF MISSILE PROPULSION IN FLIGHT TEST

关键词:  推进系统  飞行试验  故障  分析  识别

Key words:  Propulsion system  Flight test  Failure  analysis  Recognition

摘要:

介绍了海军战术导弹用四类推进装置,即液体、固体、涡喷、冲压发动机与燃油、冷气输送系统在靶场飞行试验中曾出现的故障,并以其中部分故障和典型故障图象为例,阐述了故障判断、分析与动力学方程的应用。

Abstract:

The failure of four kinds of propulsion, i. e. liquid rocket, solid rocket, turbojet and ramjet, and air-fuel pumping system used in naval tactical missile during flight test at range is discussed. By taking typical failures as e-xamples, the paper illustrates the application of failure diagnosis, analysis and dynamic equations.