现代电子技术Issue(20):166-170,5.
某型电子信息系统模块级故障诊断技术研究
Research on block-level fault diagnosis technology for a electronic information system
李子清1
作者信息
- 1. 成都信息工程学院 电子工程学院,四川 成都 610225
- 折叠
摘要
Abstract
Since it is difficult to establish precise mathematical model for electronic information system due to its complex structure,taking a certain type of electronic information system as an example,a method to combine a fault dictionary with BP neural network is adopted. The circuitry emulation was performed by means of Multisim software. The BP neural network was trained with the measured data. The setup of network parameters was accomplished. The emulation result indicates that this meth-od can preferably localize a fault to a certain component,and can be used as a reference for research on block-level fault diagno-sis technology for other electronic information systems.关键词
电子信息系统/故障诊断/神经网络/故障字典Key words
electronic information system/fault diagnosis/neural network/fault dictionary分类
信息技术与安全科学引用本文复制引用
李子清..某型电子信息系统模块级故障诊断技术研究[J].现代电子技术,2013,(20):166-170,5.