摘要
提出一种基于谐波小波变换诊断齿轮故障的新方法———重构相位谱分析法。实际数据分析表明这种重构相位谱图能有效地应用于齿轮故障诊断 ,与谐波小波尺度谱相结合 ,有利于提高诊断精度和可靠性。
A new method of gear fault diagnosis is offered based on harmonic wavelet's reconstructed-phase map.Real data analysis reveals that it can be effectively used in gear fault diagnosis,together with amplitude map,and the precision and reliability of diagnosis can be improved.
出处
《振动与冲击》
EI
CSCD
北大核心
2004年第4期44-46,50,共4页
Journal of Vibration and Shock
