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介绍了信号自适应处理方法及其在柴油机振动信号分析中的应用。并采用了自适应对消处理的方法对柴油机振动信号进行了非爆发段信号的对消。结果表明此方法对抑制噪声、突出有效信号有比较明显的效果。
The signal adaptive processing method and its application in diesel engine vibration signal analysis are introduced. And the method of adaptive cancellation is adopted to eliminate the non-explosion signal of diesel engine vibration signal. The results show that this method has a significant effect on suppressing noise and highlighting the effective signal.