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Application of Hilbert-Huang signal processing to ultrasonic non-destructive testing of oil pipeline
[期刊论文] 作者:MAO Yi-mei,QUE Pei-wen,
来源:浙江大学学报A(英文版) 年份:2004
In this paper, a detection technique for locating and determining the extent of defects and cracks in oil pipelines based on Hilbert-Huang time-frequency analys...
[期刊论文] 作者:LEI Hua-ming,QUE Pei-wen,
来源:城市道桥与防洪 年份:2008
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:HUANG Zuo-ying,QUE Pei-wen,YAN,
来源:东华大学学报(英文版) 年份:2004
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[期刊论文] 作者:ZHANG Qi,QUE Pei-wen,CHEN Tian,
来源:上海交通大学学报(英文版) 年份:2004
A new multi-sensor data fusion algorithm based on EMD-MMSE was proposed. Empirical mode decomposition (EMD) is used to extract the noise of every time series fo...
[期刊论文] 作者:HUANG Jing,QUE Pei-wen,ZHANG Z,
来源:哈尔滨工业大学学报(英文版) 年份:2004
A simple algorithm using an impulse response for a rectangular piston element is discussed. The impulse response of linear phased array is obtained by summing t...
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