摘要
民用飞机高置泄漏源排液属于特殊场景排液,常规的排液设计与验证方法无法满足特殊场景排液需求。总结了民用飞机特殊场景排液设计与验证流程,分析了高置泄漏源排液需求,选定了满足定向排液功能的排液导流槽作为高置泄漏源排液装置,梳理了常规排液设计要求和针对高置泄漏源的特殊排液设计要求,论证了排液导流槽设计方案及设计确认方法,并对排液导流槽排液试验验证方法进行了研究,从而完整论证了民用飞机高置泄漏源排液设计与验证方法,对特殊场景排液设计与验证具有一定的指导意义。
The drainage of civil aircraft from a high-set leak source is a special scenario drainage situation. The conventional drainage design and verification method of civil aircraft cannot meet the design requirements of the special scenario drainage situation. This article summarizes the drainage design and verification process for a special scenario drainage situation of civil aircraft, analyzes the drainage design requirements of high-set leak source, selects the drainage diversion groove which satisfies the directional drainage function as the high-set leak source drainage device, sorts out the conventional and specific drainage design requirements for high-set leak source. The design scheme of the drainage diversion groove and the design confirmation method were demonstrated, and the drainage test verification method of the drainage diversion groove was studied. Thereby the design and verification method of high-set leak source drainage of civil aircraft was fully demonstrated, which has certain guiding significance for the design and verification of drainage in special scenarios.
作者
何思元
于水
HE Siyuan;YU Shui(Shanghai Aircraft Design and Research Institute,Shanghai 201210,China)
出处
《民用飞机设计与研究》
2022年第3期94-98,共5页
Civil Aircraft Design & Research
关键词
民用飞机
高置泄漏源
全机防火
排液设计
civil aircraft
high-set leak source
aircraft fire safety
drainage design