摘要
BP神经网络凭借其自身的优势被广泛的应用于故障诊断领域,本文介绍了有动量梯度下降法的BP神经网络,在分析故障诊断机理的基础上建立了BP神经网络模型,然后通过模型对某型装备进行故障诊断,并运用Matlab软件进行仿真得出结果。
BP neural network was widely used in fault diagnosis.The BP Neural Network with momentum gradient descending method is introduced,and the BP neural network model is built up based the analysis of fault diagnosis mechanism.Then,with the model to diagnose a certain equipment,the simulation result comes out by using Matlab software.
关键词
BP神经网络
故障诊断
梯度下降法
BP neural network
Fault diagnosis
The gradient descending method