民用飞机综合模块化航电系统分区和资源分配的研究

Research on IMA System Partition and Resource Allocation for Civil Aircraft

摘要:

对比航电传统系统架构,分析了综合模块化航电系统(Integrated Modular Avionics,简称IMA)架构的优点;针对IMA系统功能的高集成度带来的资源分配难度和安全性要求,提出了IMA系统分区和资源分配策略,并给出了具体方法,对民用飞机IMA系统设计具有一定的指导意义和实用价值。

Abstract:

This paper compares the general avionics system architecture with integrated modular avionics (IMA) architecture, and the advantages of IMA architecture is analyzed. For the complexity of resource allocation and many safety requirements led by the high-integration of IMA,the processes of IMA system partition and resource allocation are proposed. The proposed method has the practical significance to guide the design of the IMA system.