民用飞机航电设备件号规则及应用研究  

Part number rule and application of avionics system for civil aircraft

作　　者：李高生 李俊生 庞珂 冯晓昱 胡林瑶 LI Gaosheng;LI Junsheng;PANG Ke;FENG Xiaoyu;HU linyao(China Electronics Technology Group Corporation,Chengdu 610000,China)

机构地区：[1]中电科航空电子有限公司,成都610000

出　　处：《民用飞机设计与研究》2020年第3期84-88,共5页Civil Aircraft Design & Research

摘　　要：件号在民用飞机中属于构型管理范畴,必须是简洁的、独一无二的、易于理解的。好的件号规则不仅仅将大幅度降低独立工程项目中构型管理难度,还可以通过件号实现对产品的追溯,清晰地体现出公司产品谱系演变规则。本文通过分析国内外公司设备件号管理规则,提炼总结出针对不同ATA章节,不同类型系统设备件号规则需关注的因素,ATA44客舱系统及ATA46信息系统与互联网技术结合紧密,应针对不同分系统、不同应用场景、驻留软件更新等方面考虑产品的型谱化发展及不同层级件号的命名问题。结合在民用飞机航电系统典型研发流程中工程实际可能遇见的问题,给出了民用航电系统设备研发全生命周期中顶层图、设备铭牌、环境鉴定试验、首飞构型件号管理建议及需关注的方面。In the development process of civil aircraft avionics system,part number belongs to the category of configuration management,which must be simple,unmatched,and easy to understand.Good part number rules will not only greatly reduce the difficulty of configuration management in independent engineering projects,but also realize the traceability of products through part numbers,which clearly reflect the evolution rules of the company’s product spectrum.This article analyzes part number rules of companies at home and abroad,and summarized the factors that should be paid attention to for different ATA chapters,different kinds of avionics system and equipment part number rules ATA44 Cabin System and ATA 46 Information System were closely combined with internet technology.It is necessary to consider the equipment type spectrum,part number in different layer(equipment,hardware)for different subsystem,different application phenomena and resident software update.Combined with the problems that may be encountered in the typical R&D process of civil aircraft avionics system,the top-level diagram,equipment nameplate,environmental qualification test,first flight configuration part number management suggestions and aspects needing attention in the whole life cycle of civil avionics system equipment development were given.

关 键 词：件号 型谱化 硬件平台 管理规则 

分 类 号：V216.7[航空宇航科学与技术—航空宇航推进理论与工程]