大型飞机防火安全设计研究

Research on fire safety design of large aircraft

火灾是大型飞机安全面临的最大挑战之一,全机防火设计和防火系统设计是飞机防火安全设计的两个关键方面。以某大型飞机防火设计实践为例,强调飞机防火设计应从源头出发,以预防设计为主,结合探测系统和灭火系统设计,实现飞机的高安全性和高生存力。分析大型飞机火灾的特点,探讨大型飞机防火安全设计目标和设计思路,从全机防火和防火系统设计两个方面给出具体的设计对策。

Fire is one of the biggest challenges to the safety of large airplanes,and the complete aircraft fire protection design and fire protection system design are the two key aspects of air-craft fire safety design.It is proposed that the aircraft fire safety design should start from the source,implement the idea of"pre-vention first,combining exploration and extinguishing",and real-ize the high safety and survivability of the aircraft.Firstly,it ana-lyzes the characteristics of large aircraft fire,secondly,it dis-cusses the fire safety design objectives and design ideas of large aircraft,and finally,it gives the specific design countermeasures from the aspects of whole aircraft fire prevention and fire preven-tion system design.