航空电子系统功能综合的收益分析研究

综合化航空电子系统是根据应用的需求,基于已有的能力,采用综合技术,实现面向应用的任务合成,提升应用效能;面向能力的功能综合,提升能力品质;面向物理的操作模式综合,提升资源效率。功能综合的过程本质上是一个系统设计的过程,是依据物理架构,在不同功能组合中进行收益分析比较,选择收益较大的一种功能架构,本文基于分布式模块化航空电子物理架构(DIMA),提出基于系统工程的功能综合设计方法,并提出了相应的功能综合收益评价指标,以综合探测为例对提出的方法进行了验证。

Research on Profit Analysis Technique of Avionics System Functional Integration

Integrated avionics system is based on the application requirements, the existing capacity and integrated technology to realize task synthesis oriented tasks and improve application performance, to realize functional integration oriented capacity and improve the quality of capacity, to realize operation mode integration oriented physical and improve the efficiency of resource. Functional integration process is essentially the process of system design, selects the functional architecture with the better benefit based on the physical architecture and benefit comparison in different function combination. This paper, based on distributed integrated modular avionics （DIMA） physical architecture, proposed the functional integration design method based on the system engineering, put forward the evaluation index of the functional integration, and verify the proposed method with the example of comprehensive detection.