| 电厂锅炉燃烧工况特征研究 |
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| 引用本文： | 何连洋,韩力群.电厂锅炉燃烧工况特征研究[J].北京工商大学学报(自然科学版),2008,26(4). |
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| 作者姓名： | 何连洋 韩力群 |
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| 作者单位： | 北京工商大学信息工程学院,北京,100037 |
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| 摘 要： | 分析了电厂燃烧锅炉工况诊断技术,提出了基于小波包频带能量分析方法的小波包分解能量特征提取方法.利用小波包分解技术,对稳定与非平稳的电厂锅炉燃烧压力波信号进行能量特征提取,为工况识别提供了有用信息.
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| 关 键 词： | 小波包分析 锅炉 燃烧工况 |
FEATURE EXTRACTION ON WORK CONDITION OF BOILER COMBUSTION |
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| HE Lian-yang,HAN Li-qun.FEATURE EXTRACTION ON WORK CONDITION OF BOILER COMBUSTION[J].Journal of Beijing Technology and Business University:Natural Science Edition,2008,26(4). |
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| Authors: | HE Lian-yang HAN Li-qun |
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| Abstract: | The work-condition diagnosis of boiler combustion is analyzed and introduced.Base on wavelet,wavelet package analysis(WPA) technology and the power-inspecting of wavelet package,the fault monitoring method is presented using the power-inspecting of wavelet package to pick-up characteristics of signals.Applying to steady and nonsteady signals of boiler hearth pressure,by using the power-inspecting of wavelet package to pick-up characteristics of work-condition for identifying useful information. |
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| Keywords: | wavelet package analysis boiler combustion work condition |
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