| 表面综合形貌的小波分离法 |
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| 引用本文： | 陈庆虎,周莉萍,谢铁邦,李柱.表面综合形貌的小波分离法[J].华中科技大学学报(自然科学版),1997(5). |
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| 作者姓名： | 陈庆虎 周莉萍 谢铁邦 李柱 |
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| 作者单位： | 华中理工大学机械科学与工程学院 |
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| 摘 要： | 用小波分析将曲面表面误差分离为三项之和：形状误差、表面波度和表面粗糙度，同时得出三种误差的分布及其特性，克服了传统统计参数法的某些不足，有利于对表面的分项及总体特征进行综合评定
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| 关 键 词： | 小波分析 形状误差 表面波度 表面粗糙度 |
A Method of Separation with Wavelets for the Synthetical Topography of a Surface |
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| Chen Qinghu College of Mech. Sci. & Eng.,HUST,Wuhan ,China. Zhou Liping Xie Tiebang Li Zhu.A Method of Separation with Wavelets for the Synthetical Topography of a Surface[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(5). |
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| Authors: | Chen Qinghu College of Mech Sci & Eng HUST Wuhan China Zhou Liping Xie Tiebang Li Zhu |
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| Institution: | Chen Qinghu College of Mech. Sci. & Eng.,HUST,Wuhan 430074,China. Zhou Liping Xie Tiebang Li Zhu |
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| Abstract: | Through a wavelet analysis, the error of a machined curved surface can be separated into three parts, namely, the surface profile error, the surface waveness, and the surface roughness. The distribution of each type of errors and their specific features are given. This method has several advantages over the conventional method of statistical parameter. |
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| Keywords: | wavelets surface profile error surface waveness surface roughness |
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