【摘要】 针对运行转子径向振动的信号监测，介绍了小波分析的基本原理，提出了运行转子异常信号检测的原则。利用该原则，本文对实际转子运行的径向振动信号进行了小波信号监测分析，得出了较好的结论。更多还原

【Abstract】 The radial vibration signal monitor of running rotor with wavelet analysis is studied in this paper.The basic principle of wavelet analysis method is shown firstly.Then, the detection principle about abnormal signals of running rotor is put forward.Making use of the principle, the radial vibration signals of real running rotor is monitored and analyzed by wavelet method.Good results are obtained at the end of the paper.更多还原