The conventional fault information processing technology including the fault signal detection and fault signal analysis two parts.
常规的故障信息处理技术包括故障信号检测和故障信号分析处理两个部分。
Fault detection on the traction power supply system mainly includes three steps: signal acquisition, signal processing and analysis, fault diagnosis.
对牵引供电系统进行故障检测主要包括三个步骤：信号采集、信号处理与分析、故障诊断。
The key to fault diagnosis of rolling bearing is the analysis and processing of vibration signals, and extract fault features of rolling bearing.
滚动轴承故障诊断的关键是对振动信号进行分析和处理，并提取滚动轴承的故障特征。
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