Engineering cases indicated: to apply the techniques of resonant demodulation can pick up micro shock pulses of hearing fault, and through analyzing the impact power fault vibration signal characteristics in the Fourier chart of the resonant demodulation,
Engineering cases indicated: to apply the techniques of resonant demodulation can pick up micro shock pulses of hearing fault, and through analyzing the impact power fault vibration signal characteristics in the Fourier chart of the resonant demodulation,
工程实例表明，使用共振解调技术可以有效提取轴承故障微小脉冲冲击，通过在共振解调傅里叶谱图上分析冲击功率故障振动信号特征，可以较容易地进行故障诊断。