... 阶次跟踪; 倒双谱; 故障特征 [gap=1066]Key words: faults diagnosis; roller bearing; order tracking a nalysis; bicepstrum; fault characters ...
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Based on the Bicepstrum, the features of Human Pulse Signal are extracted and classified in the paper.
本文主要应用倒双谱和三阶倒谱熵对脉象信号进行特征提取及分类识别研究。
参考来源 - 基于倒谱特征的脉象信号识别算法研究The bispectrum and the bicepstrum are introduced into gear fault diagnosis in this paper, and they are new ways to solve these issues.
本文将双谱和倒双谱应用到齿轮故障诊断中,为该问题的解决提供了一种新的方法。
参考来源 - 基于高阶谱的齿轮故障诊断与识别A new algorithm based on the bicepstrum for the non-minimum phase system identification are proposed. This algorithm reconstruct the minimum phase component and maximum phase component separately, no phase unwrapping is needed.
提出了基于双倒谱的非最小相位系统的辨识算法,该算法独立的重建系统的最小相位和最大相位分量,同时不需要相位解卷运算。
参考来源 - 随机信号处理的新方法·2,447,543篇论文数据,部分数据来源于NoteExpress
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