| 小波理论在三维表面评定中的应用 |
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| 引用本文： | 朱健军,刘泊.小波理论在三维表面评定中的应用[J].哈尔滨理工大学学报,2008,13(6). |
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| 作者姓名： | 朱健军 刘泊 |
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| 作者单位： | 哈尔滨理工大学,测控技术与通信工程学院,黑龙江,哈尔滨,150040 |
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| 摘 要： | 零件表面三维形貌受生成机理的影响,与表面功能密切相关,对表面的功能评定至关重要.本文论述了三维表面功能评定的各种方法;介绍了小波滤波技术在表面功能评定中的应用.重点提出了表面粗糙度的提取新方法,用小波分析方法确定三维表面粗糙度评定基准面.能精确地把表面粗糙度与表面其他成分分离,从而提取表面粗糙度.最后给出了一些实验结果与分析,指出了小波滤波技术在应用中存在的问题.
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| 关 键 词： | 三维表面 三维评定 小波理论 |
Application of Wavelet Theory to Three-dimensional Surface Evaluation |
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| ZHU Jian-jun,LIU Bo.Application of Wavelet Theory to Three-dimensional Surface Evaluation[J].Journal of Harbin University of Science and Technology,2008,13(6). |
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| Authors: | ZHU Jian-jun LIU Bo |
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| Affiliation: | ZHU Jian-jun,LIU Bo(School of Measure-control Technology , Communication Engineering,Harbin University of Science , Technology,Harbin 150040,China) |
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| Abstract: | The 3-D surface shape appearance and surface function are go hand in hand,because of generating mechanism effect.It is all-important for surface function evaluation.This article discusses the various method of the 3-D surface function evaluation;introduces wavelet filtering technology application to evaluation of surface function,especially to new methods of getting the surface harshness.Using wavelet analysis,we can ascertain the criterion of 3-D surface evaluation,exactly separate the surface harshness fr... |
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| Keywords: | 3-D surface 3-D evaluation Wavelet theory |
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