摘要
民用飞机刹车控制系统构型管理在系统设计开发过程和适航符合性验证过程中发挥着关键作用。为了提升民用飞机刹车控制系统软件构型管理能力,使该系统设计开发的软件满足适航要求,介绍刹车控制系统软件构型管理的概念和方法,描述如何运用系统思维和信息化流程手段将构型管理和软件设计相结合,开展软件全生命周期过程构型管理活动。结合DO-178C的要求,提出建立以产品构型为核心的构型数据数字化管理机制,实现刹车控制系统软件研制的单一数据源。结果表明:通过与构型基线管理相结合建立一个统一的构型数据库,在该构型数据库中严格按照阶段的状态进行准确记录,确保了状态信息的实时性、可追溯性、完整性及有效性,达到了最终构型控制目标,可以满足适航要求。
The configuration management of civil aircraft brake control system plays a key role in the process of sys⁃tem design and development and airworthiness compliance verification.In order to improve the configuration man⁃agement capability of civil aircraft brake system,and make the software designed and developed meet the airworthi⁃ness requirements,this paper introduces the concept and method of brake system control software configuration management,and illustrates how to combine configuration management with software design by means of system thinking and information flow to carry out whole-life-cycle configuration management.By combining with the re⁃quirements of DO-178C,configuration data digital management mechanism based on product configuration is es⁃tablished,unique data source of brake control system development is created.The result shows that a unified con⁃figuration database is established with configuration baseline management combination,in which the information and status are accurately recorded strictly to ensure the real-time,traceability,integrity and effectiveness of status information,and achieve the final configuration control goal to meet the airworthiness requirements.
作者
刘莉
马晓军
张娟
杨茗
LIU Li;MA Xiaojun;ZHANG Juan;YANG Ming(Civil Aircraft Business Department,AVIC Xi’an Aviation Brake Technology Co.,Ltd.,Xi’an 710065,China)
出处
《航空工程进展》
CSCD
2024年第3期101-109,142,共10页
Advances in Aeronautical Science and Engineering
关键词
软件构型管理(SCM)
基线(BS)
构型数据数字化管理
设计保证等级(DAL)
DO-178C
software configuration management(SCM)
baseline(BS)
configuration data digital management
design assurance level(DAL)
software considerations in airborne systems and equipment certification(DO-178C)
