摘要
辅助动力装置(APU)火警探测系统试飞是民用飞机防火系统适航取证的一项重要考核内容。基于某型号飞机适航取证试飞,测量了APU火警探测系统环境温度,通过分析火警探测系统温度值的时间历程变化曲线,从而获得了APU火警探测系统环境温度的一般特性,并给出了火警探测系统的评估方法,可为火警探测系统的设计和试验提供借鉴。
Flight test of Auxiliary Power Unit( APU) fire detection system is an important content of the fire protection system certification of civil airplane. On the basis of an airplane certification flight test,the environment temperatures of APU fire detection system were measured,through the analysis of the curve of temperature changes with time,the general temperature characteristics of APU fire detection system was obtained,and acceptable evaluation methods were propose,which provides references for future design and test of APU fire detection system.
出处
《现代机械》
2015年第6期87-89,共3页
Modern Machinery
关键词
民用飞机
APU
火警探测系统
环境温度
civil airplane
APU
fire detection system
environment temperature