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通过在实车上模拟坦克变速箱工作档位齿轮故障,利用Hilbert变换幅值解调法提取箱
体振动信号的包络,并对包络信号进行抽取和低频段频谱细化,提出了一种基于包络细化谱分析的
坦克变速箱工作档位齿轮故障诊断方法。
- A fault diagnosis method of working position gear in tank gear-box was put forward based on
simulating the fault of working position gear in actual tank gear-box, extracting the envelope of vibra-
tion signal by Hilbert transformation amplitude demodulation, and zooming low frequency band to the
envelope signal.
体振动信号的包络,并对包络信号进行抽取和低频段频谱细化,提出了一种基于包络细化谱分析的
坦克变速箱工作档位齿轮故障诊断方法。
- A fault diagnosis method of working position gear in tank gear-box was put forward based on
simulating the fault of working position gear in actual tank gear-box, extracting the envelope of vibra-
tion signal by Hilbert transformation amplitude demodulation, and zooming low frequency band to the
envelope signal.
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坦克变速箱工作档位齿轮故障诊断研究.caj