小波分析法在故障诊断中的应用
The Application of Wavelet Analysis in Fault Diagnosis
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摘要: 该文提出了一种基于模拟系统响应函数的故障诊断方法,并给出了容差情况下的仿真诊断例子.该方法无需被检测系统的数学模型,具有实时性好、自动化程度高、准确率高的特点.Abstract: A new real-time fault detection method based on the analog eleclrocircuit of impulse response is proposed in this paper. A tolerance circuil fault diagnosis example is given. The method needs no model and has many merits, such as less compulation and simple fault decision.