飞机实时故障诊断建模方法研究  

Research on Real-time Diagnostic Modeling Methodology of Plane

作　　者：高磊[1] 吕振中[1] 景小宁[1] 邹卫国[1] 

机构地区：[1]空军工程大学工程学院,西安710038

出　　处：《计算机工程与应用》2005年第35期217-220,共4页Computer Engineering and Applications

摘　　要：结合多信号相关模型和分层测试策略,提出了一种用于复杂系统实时故障诊断的分层相关建模方法;并就相关矩阵的生成,提出了矩阵传播算法,可有效提高建模效率。In this article,a novel hierarchical dependency modeling approach based on the multi-signal dependency model and hierarchical strategy is proposed for the real-time diagnosis of complex systems,And a matrix propagation algorithm is proposed to find the reaehability of test points from a given module,which can improve the efficiency of modeling.

关 键 词：分层相关模型 相关矩阵 矩阵传播算法 多信号流图 

分 类 号：TP206[自动化与计算机技术—检测技术与自动化装置]