首先介绍了了DoDAF2.0作战体系结构产品的内容和相互关系, 探讨了DoDAF2.0体系结构建模方法的特点和步骤。然后依据机载电子自卫防御系统的作战流程, 建立部分作战体系结构模型, 从不同侧面描述了电子自卫防御系统节点及节点间信息关系。所建模型说明, 该方法能够满足系统准确建模的要求, 可对系统研制过程的优化设计、变更影响分析和风险控制等方面提供技术支撑。

At first, the content and interrelationship of DoDAF2.0 operational system architecture products are introduced. The characteristics and steps of DoDAF2.0 system architecture modeling method are discussed. And then, according to the operational process of airborne electronic self-defense system, some operational system architecture models are established. At last, the information relationship between the nodes and nodes of the electronic self-defense system is described from different sides. The model shows that the method can meet the requirements of accurate modeling of the system and provide technical supports for optimization design, alteration influence analysis and venture control during the process of system development.