摘要
利用小波包优良的时频联合分析能力 ,建立了适用于交流变频腐蚀动力学参数测量的新方法 ,实验与仿真结果表明 ,该方法实时性强 。
Based on the excellent properties of wavelet packets in time-frequency analysis, a new measurement of kinetic factor used for AC variable frequency corrosion study was established. As the result, the kinetic factor obtained from the new real-time measurement could give a better interpretation of AC variable frequency corrosion mechanism.
出处
《电子测量与仪器学报》
CSCD
2004年第2期61-64,71,共5页
Journal of Electronic Measurement and Instrumentation
关键词
小波包变换
时频分析
交流变频腐蚀
动力学参数
Wavelet packets transform, time-frequency analysis, AC variable frequency corrosion, kinetic factor.
