直升机燃油系统部分附件抗坠毁设计综述

Crashworthiness Design of Helicopter Fuel System Components

与固定翼飞机不同,直升机的设计非常注重抗坠毁性能。直升机燃油系统的抗坠毁设计主要体现在两方面:一方面是抗坠毁燃油箱的设计,另一方面就是燃油附件的抗坠毁设计。文章根据国外资料及国内发展情况,介绍了典型燃油箱和管路附件的抗坠毁设计,提出了国内直升机燃油系统附件抗坠毁设计的重点研究方向。

Different from the fixed-wing aircraft,crashworthiness design is very important to the helicopter.The crashworthiness design of fuel system is mainly reflected in two aspects,one is about the crashworthiness design of the fuel tank,the other is the crashworthiness design of the fuel components.According to the foreign materials and domestic developments,some typical crashworthiness design of fuel tank and pipe components were carried out in this article,then the key research directions on crashworthiness design of helicopter fuel system components were proposed.