【摘要】 讨论了融合能量谱的相关理论,提出了基于融合能量谱的旋转机械故障诊断方法.模拟实验结果表明:与基于单通道数据的诊断结果对比,融合能量谱应用于旋转机械常见故障进行诊断,可有效提高旋转机械故障诊断的准确率.更多还原

【Abstract】 The fusion energy spectrum was discussed;the fault diagnosis method for rotary machinery based on fusion energy spectrum was put forward.Engineering practice indicated that the fault diagnosis accuracy based on fusion energy spectrum was higher than that based on the information of single channel.更多还原