摘要
本文讨论了小波变换应用于振动信号检测的原理和特点，通过理论和实验分析表明：小波理论的发展适应于振动弱信号及突变信号检测的要求，为桩基质量的检测和分析提供了一种新的研究方法．
This paper expounds the principles and features of the wavelet transform applied to the vibration signal detection. The analysis of the related experiments proved that the detection requirments of weak vibrating singal and mutable signal can be fulfilled by the application of wavelet theory. Therefore, a new research method is offered for the signal analysis and detection.
出处
《华北工学院学报》
1997年第3期215-218,共4页
Journal of North China Institute of Technology
