民用飞机IMA系统开发过程的研究  

Research on Development Process of IMA System for Civil Aircraft

作　　者：韩嫚莉[1] 田莉蓉[1] 杨柳 HAN Man-li;TIAN Li-rong;YANG Liu(Xi′an Aeronautics Computing Technique Research Institute,AVIC,Xi′an 710068,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710068

出　　处：《航空计算技术》2021年第1期116-119,134,共5页Aeronautical Computing Technique

基　　金：装备预研联合基金项目资助(6141B05060402)。

摘　　要：随着IMA架构的推广应用,IMA架构逐步成为大型民用飞机的典型架构。为了解决IMA系统开发过程带来的复杂性,DO-297将IMA系统开发过程划分为IMA平台、驻留应用、IMA系统3个层级,提出了针对IMA系统开发和认证的特殊要求,并描述了IMA系统和组件增量式累积设计保证和认可的目标、过程与活动。基于DO-297对IMA系统开发过程的划分,结合机载电子设备开发经验以及民机开发实践,从飞机级设计、IMA系统级设计、驻留应用设计和IMA平台设计这4个方面对IMA开发过程进行说明,为IMA系统设计实践提供参考。With the application of the IMA architecture,the IMA architecture has been a typical architecture for large civil aircraft.In order to solve the complexity of the development process of the IMA system,the development process of the IMA system is defined as the IMA platform,which is located in the three levels of the application of the tree IMA system,and puts forward the special requirements for the development and certification of the IMA system,and describes the goal,process and activities of the IMA system and component incremental cumulative design assurance and recognition.Based on the definition of IMA system development process in DO-297 and the practical development experiences of airborne electronics equipment,this article describes the development process from four aspect:aircraft level,IMA system level,hosted application level and IMA Platform level,which provides the reference for the design practice of the IMA system.

关 键 词：系统开发过程 架构设计 IMA DO-297 

分 类 号：V243[航空宇航科学与技术—飞行器设计] V247.1