当代民用飞机液压系统防火设计适航符合性解读

Explain of Airworthiness Requirements for Hydrulic System Fire Protection of Contemporary Civilian Aircraft

液压系统对当代民用飞机而言已是不可或缺的动力源,但却有其固有的缺点,如液压油易挥发、易泄漏、易燃等特性,其防火设计是飞机设计中必须考虑并应持续改进的重要课题,以当代典型民用飞机液压系统为例,对CAAR适航条款中与液压系统防火相关的条款进行解读,并给出设计符合性说明。

The Hydraulic system is an indispensable power source for contemporary civil aircraft,but due to its inherent shortcomings,such as hydraulic oil is volatile,easy to leak,and easy to ignite,its fire protection design must be considered and continuously improved in aircraft design.An important subject that should be continuously improved,taking contemporary typical civil aircraft hydraulic systems as an example,the CAAR Airworthiness Requirements related to hydraulic system fire protection clauses are interpreted,and design compliance instructions are given.