导弹自动发射仪系统智能故障诊断技术研究

Intelligent Fault Diagnosis Technology Based on ACA of Anti-craft Missile

在研究了舰空导弹自动发射仪系统的结构和原理的基础上,利用电路仿真软件Multisim对其硬件电路进行了仿真,并利用NI公司最新推出的LabVIEW Multisim连接工具包实现了故障字典获取的自动化,然后以之训练BP神经网络,用于自动发射仪的故障诊断,并设计实现了故障测试、诊断及验证的综合平台,具有一定的工程意义和借鉴价值。

Based on detailed analysis of function and principle of ACA of the missile weapon, the circuit simulation using the soft-ware Multisim was conducted, and automatization for building fault dictionary with the LabVEIW Multisim connectivity lately unveiled by NI company. Then BP neural network was trained to diagnose faults of ACA. Integrated platform of fault testing, diagnosis and validation was designed and realized, which has some engineering significance and valuable reference.