摘要
设计气悬浮平台振动信号数据采集系统,实现对振动信号的实时波形显示、数字滤波、小波去噪、频谱分析、波形的存储与读取等功能,可高效完成振动信号的采集与分析任务。系统加入小波去噪方法,将LabVIEW和Matlab结合使用,增强了LabVIEW信号分析处理能力,具有一定的理论和实践价值。
A vibration signal data acquisition and analysis system of air-suspension platform is designed.The system realizes functions such as the real-time waveform display of the vibration signal,digital filtering,wavelet de-noising,spectrum analysis,reading and writing of waveform.It can complete the vibration signal acquisition and analysis.The merhod has theoretical and practical values.
出处
《自动化与信息工程》
2014年第6期1-5,22,共6页
Automation & Information Engineering