故障诊断的关键是寻找一种更有效的诊断方法，人工神经网络作为新兴的方法越来越受到人们的喜欢，本文是关于神经网络在混合智能故障诊断系统中的应用。-Fault diagnosis is the key to find a more effective diagnostic methods, artificial neural network as a new way to more and more people like it, this is about the neural network in hybrid intelligent fault diagnosis system.