基于瞬时转速的内燃机模糊神经网络故障诊断方法的研究

Research on FNN Fault Diagnosis Method Based on Instantaneous Revolution of Internal Combustion Engine

文章研究了基于瞬时转速波形分类的内燃机故障诊断方法,从瞬时转速波形中定义了3种用于诊断的波形特征参数,提出了用模糊理论对内燃机瞬时转速波形识别的故障诊断方法,并进行了大量的实验研究与分析。实验表明该方法对内燃机故障诊断是一种较为有效的方法。

This article makes some research on the fault diagnosis based on the instantaneous revolution waveform, advances the conception of three parameters from the instantaneous revolution waveform, and puts forward the method of fault diagnosis about the recognition of waveform based on FNN. In addition, it also makes a lot of experimental researches and analysis.