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Radar equipment fault diagnosis based on fault tree and LabVIEW
Author(s): 
Pages: 115-118
Year: Issue:  9
Journal: Electronic Measurement Technology

Keyword:  radar equipmentfault treeLabVIEWfault diagnosis;
Abstract: 随着工业技术的飞速发展,雷达设备作为集电子、电磁、机械为一体的综合系统,结构日益庞大复杂、加之雷达均工作在高山、海岛等高温、高湿、高盐的环境中,雷达故障率高,故障检测和定位难度大.针对雷达设备故障诊断中的难题,提出了基于故障树分析法的雷达故障诊断系统,应用故障树技术构建故障诊断专家系统知识库,采用按权值大小搜索节点的控制策略设计推理机,并结合虚拟仪器技术在LabVIEW软件平台中设计实现故障诊断专家系统.该系统已装备应用于部队,故障诊断实效良好.
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