基于故障树和LabVIEW的引信测试仪诊断系统

在科研生产中，需要引信测试仪对各重要环节中的产品性能进行参数测试来保证产品品质，因此测试仪的可靠稳定运行十分重要。为保障系统稳定、可靠地运行，提出了一种基于故障树和虚拟仪器相结合用于引信测试系统的故障诊断方法；采用故障树分析法对故障树模型进行了分析，并采用虚拟仪器技术开发了测试仪检测系统；实验结果表明，诊断系统人机交互能力好，验证了基于故障树和虚拟仪器LabVIEW的方法用于引信测试系统设备诊断的可行性；有力提高了现场维修技术人员的检测与故障诊断能力。

Fault Diagnosis on Fuze Test System Based on Fault Tree Analysis and LabVIEW Techniques

In research and production,fuze test system needs measure product technical parameters to guarantee product quality. Thus fuze test system plays an important role in reliability and stabilization. In order to ensure system operate stably,this paper put forwards a fault diagnosis method of fuze test system based on fault tree model and virtual instrument. Using qualitative and quantitative analysis verify the system reliability,combining with virtual instrument technology in LabVIEW software platform. The diagnosis example illustrates that the ability of human interaction is perfect and tests the feasibility of this method. This techniques have significantly enhanced the diagnosis ability of technician staff.