摘要
发动机火警探测系统是现代飞机一个很重要的组成部分 ,它能否准确及时的探测到发动机火警 ,不仅影响到飞机的正常营运 ,还直接危及到飞行安全。本文分析了现代飞机的发动机火警探测系统的总体设计 ,探测器原理和处理探测器信号的判断逻辑和系统设计特点。
Engine fire detection system is an important part of modern civil aircra ft. It would affect the flight safety if it can detect the fire in time and exa ctly. This paper analyses the design form of engine fire detection system, prin ciple of detectors and fire detection logic,as well of technical characteris tics.