摘要
军用航空电子系统体系结构关系到战机的可靠性、安全性、可用性、生存性、扩展性和维修性等方面。综合模块化航空电子(IMA)是目前机载航空电子系统结构发展的最高阶段,其特征和优势已经在美国四代机上得到充分展现和发挥,为我国四代机综合航电的研制工作提供了参考依据。回顾了机载航空电子体系结构的发展史,分析了推动IMA体系结构发展的3个主要因素,归纳了IMA的特点,从信息流处理的角度对IMA体系结构进行了划分,并研究了适应于IMA的两种典型的综合航电软件体系结构,指出了发展趋势。最后就我国综合航电体系结构的研究和发展所面临的问题进行了初步探讨。
The architecture of avionic system is of great importance for reliability, safety, availability, survivability, extensibility and maintainability of the whole aircraft system. Integrated Modular Avionics （IMA） is the newest avionic architecture, which has been fully used in F-22 and F-35 with great performances. Development of integrated avionics in China can get some references and experiences from IMA and its applications. Based on the evolution of avionics architectures, three major factors that drove the development of IMA are analyzed, and features of IMA are summarized. IMA architecture and its software architectures are then presented. The IMA architecture is divided from the view of information processing. Two of the most typical software architectures used in IMA are compared with each other and the development tendency of software architecture is discussed. At last, some adviees are presented about how to research and develop avionics architecture in China.
出处
《电光与控制》
北大核心
2009年第9期47-51,59,共6页
Electronics Optics & Control
基金
总装预研基金(9140A17020307JB3201)
空军工程大学工程学院优秀博士论文创新基金(BC07003)
关键词
综合模块化航空电子
航空电子体系结构
软件体系结构
四代机
Integrated Modular Avionics （IMA）
avionic architecture
software architecture
the 4th generation aircraft
