摘要
随着FAR25/CCAR25部H分部EWIS适航规章的发布,电气互联系统(EWIS)的研制也愈发得到重视,也被要求作为一个独立的系统进行研制;但EWIS系统又不同于飞机功能系统,它们的研制过程也存在着不同,文中针对EWIS系统研制的特点,对飞机EWIS系统的研制过程进行讨论。基于飞机顶层需求和EWIS工业标准,通过在EWIS研制的不同阶段和不同层级上应用,基于需求的系统工程方法,有助于及早发现系统研制的问题,缩短系统研制周期,提供系统研制成功的可能性。
With the issue of FAR25/CCAR 25 Subpart H EWIS,Electrical Wiring Interconnect System(EWIS)attracts more attention in the new aircraft design and it was requested that EWIS system must be considered as integrated system.However,EWIS is different from the the function system of aircraft,and their development process is also different.This paper discusses the development process of aircraft EWIS based on the characteristics of EWIS.Based on the top-level requirements of the aircraft and the EWIS industry standard,the application of requirements-based systems engineering methods at different stages and at different levels of EWIS development helps to identify the issue of system development,shorten system development cycles,and provide the possibility of successful system development.
作者
张宇
ZHANG Yu(BaoSheng Special Cable System Co.,Ltd.,Shanghai 201506,China)
出处
《飞机设计》
2018年第6期1-4,11,共5页
Aircraft Design