| 纳米级超精密切削表面粗糙度若干影响因素分析 |
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| 引用本文： | 赵惠英,蒋庄德,田世杰. 纳米级超精密切削表面粗糙度若干影响因素分析[J]. 机械工程学报, 2004, 40(4): 190-194 |
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| 作者姓名： | 赵惠英 蒋庄德 田世杰 |
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| 作者单位： | 西安交通大学精密工程研究所,西安,710049 |
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| 摘 要： | 介绍了W-M函数和分形分维数的结构函数法求法,采用分形理论对影响纳米级超精密切削表面质量的若干因素进行了初步分析,并进行了相关的试验和统计分析,特别是对其中主要的影响因素及其影响程度进行了分析,得出并验证了集合与子集的分维数求法及其影响关系,并对将上述理论应用于设计实际的相关问题进行了探讨。
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| 关 键 词： | 分形理论 结构函数 集合与子集 纳米级超精密切削 表面质量 |
| 修稿时间： | 2003-08-15 |
ANALYSIS ON SOME FACTORS INFLUENCING SURFACE QUALITY NANOSCALE ULTRA-PRECISION CUTTING |
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| Zhao Huiying Jiang Zhuangde Tian Shijie. ANALYSIS ON SOME FACTORS INFLUENCING SURFACE QUALITY NANOSCALE ULTRA-PRECISION CUTTING[J]. Chinese Journal of Mechanical Engineering, 2004, 40(4): 190-194 |
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| Authors: | Zhao Huiying Jiang Zhuangde Tian Shijie |
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| Abstract: | The W-M fractal function and the structure-function method for determining fractal dimensions are introduced.Some factors of influencing the surface quality in the nanoscale cutting are analyzed by the fractal theory. A series of testing and statistical analysis for the nanoscale cutting surface are done, and the major influence factors on the surface quality are especially analyzed in quantity. The determining method of the fractal dimensions for a set and its subsets and the relation between them are obtained and checked. Some issues on the application of the theory above in the real design are discussed. |
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| Keywords: | Fractal theory Structure function Set and subset Nanoscale ultra-precision cutting Surface quality |
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