摘要
针对电子装备维修保障需求,结合以雷达、通信、精确制导为代表的电子装备故障模式特点,提出了电子装备故障模式分析方法,即采用多信号流图模型建模,以及基于故障模型进行故障仿真的故障模式分析思路,并基于电子装备故障模式分析及装备故障的复杂性和耦合性特点构建装备层次模型,建立装备层次与故障层次映射关系,最后给出了电子装备层次故障诊断策略。
According to the requirement of maintenance for electronic equipment, combining the character of fault mode of radar, communication and precision guide, it presented the analysis of fault mode for electronic equipment. Based on the fault mode, the complexity and coupling of electronic equipment, it built hierarchical model for equipment which used the multi signal flow model. It described the relation between the equipment layer and the mapping of fault layer. At last it shows the strategy of layered fault diagnosis for electronic equipment.
出处
《计算机测量与控制》
北大核心
2013年第2期297-299,311,共4页
Computer Measurement &Control
关键词
电子装备
故障模式
层次化
故障诊断
Electronic equipment
Fault mode
Hierarchical
Fault diagnosis
