论文部分内容阅读
制造过程中信号的分析和特征信号的提取是系统运行状态监测的关键技术。为保证在线监测的准确性和故障诊断的可靠性 ,文章讨论了适于镗削过程特点的监测传感器的选择、组合以及时域和频域提取特征信息的方法
The signal analysis and feature signal extraction in the manufacturing process are the key technologies for the monitoring of system operation status. In order to ensure the accuracy of on-line monitoring and the reliability of fault diagnosis, the article discusses the selection, combination and the method of extracting the characteristic information in time domain and frequency domain which are suitable for the characteristics of boring process