巧用文件操作完善模拟电路故障诊断  

A Method for Improve Fault Diagnosis of Analog Circuit by File Operation

作　　者：赵家贝[1] 章俊 藏传收 李钊 

机构地区：[1]第二炮兵工程大学304教研室 [2]96219部队 [3]第二炮兵驻石家庄地区军事代表室

出　　处：《计算机与网络》2012年第7期48-50,共3页Computer & Network

摘　　要：文章巧妙运用文件操作,结合Matlab/Simulink对模拟电路进行仿真,可以使仿真次数无限多,并通过人工神经网络进行训练,可以使人工神经网络的训练样本无限多,达到较完善的故障诊断目的。最后,文章给出了仿真实例,实验证明该方法能较好的弥补其他方法在模拟电路诊断中的不足。This paper presents a file operation method combined with Matlab/Simulink on analog circuit simulation, which can provide unlimited number of times of simulation. And with the help of artificial neural network training, it also provides unlinfited number of training samples in artificial neural network, which can achieve a weU-improved fault diagnosis performance. Finally, this paper lists multiple simulation examples. And the experiments show that this method can provide a good complement to other methods in analog circuit diagnosis.

关 键 词：模拟电路 故障诊断 神经网络 BP算法 

分 类 号：TN710[电子电信—电路与系统]