| Genetic Wavelet and Harmonic Waveletand Their Application to Non-stationary Machinery Equipment Diagnosis |
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| 引用本文： | Zhang Zhousuo,Zi Yanyang,Zhao Jiyuan and He Zhengjia(School of Mechanical Engineering,Xi''''an Jiaotong University Xi'''' an 710049,China). Genetic Wavelet and Harmonic Waveletand Their Application to Non-stationary Machinery Equipment Diagnosis[J]. 国际设备工程与管理, 2000, 0(1) |
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| 作者姓名： | Zhang Zhousuo Zi Yanyang Zhao Jiyuan and He Zhengjia(School of Mechanical Engineering Xi''''an Jiaotong University Xi'''' an 710049 China) |
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| 作者单位： | School of Mechanical Engineering，Xi'an Jiaotong University Xi' an 710049，China |
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| 基金项目： | National Natural Science Foundation of China !59775023，Natural Science Research Foundation of Shaanxi Province ! 97G14 |
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| 摘 要： | 1 Introduction [1-3]There exist a lot of non-stationary dynamic signals in monitoring and diagnosing many keymachines in industrial entetprises of metallurgy, mining, power, cement, traffic, port, etc. Newmethods are u4enily needed for condition monitoring and non-stahonary machinery faultdiagnosis.The rapid development of signal processing techniques supplies new effective methods for nonstationary signal analysis. A new lllethod for time varying or non-stationary signal analysis,called the w…
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Genetic Wavelet and Harmonic Waveletand Their Application to Non-stationary Machinery Equipment Diagnosis |
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| Zhang Zhousuo,Zi Yanyang,Zhao Jiyuan and He Zhengjia. Genetic Wavelet and Harmonic Waveletand Their Application to Non-stationary Machinery Equipment Diagnosis[J]. International Journal of Plant Engineering and Management, 2000, 0(1) |
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| Authors: | Zhang Zhousuo Zi Yanyang Zhao Jiyuan He Zhengjia |
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| Abstract: | The thesis introduces various characteristic wavelet bases used in non-stationarymachinery equipment diagnosis, then discusses genetic wavelets and harmonic wavelets andtheir practical application respectively in fault diagnosis of an internal combustion engine and in orbits extracting (analysis) of rotating machinery |
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| Keywords: | wavelet bases harmonic wavelet genetic wavelet and machinery diagnosis. |
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