| 基于链码的金属磨粒分形参数计算 |
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| 引用本文： | 陆永耕,赵淳生,葛世荣.基于链码的金属磨粒分形参数计算[J].中国机械工程,2004,15(7):614-617. |
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| 作者姓名： | 陆永耕 赵淳生 葛世荣 |
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| 作者单位： | 1. 南京航空航天大学超声电机中心,南京,210016
2. 中国矿业大学机电与材料工程学院,徐州,221008 |
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| 摘 要： | 介绍了基于链码的磨粒分形参数及其计算方法，采用编写的磨粒识别程序，对不同磨损阶段测得的磨粒分布数进行分析，可以得到磨粒二重分形参数和拐点数值，发现磨粒分布分形维数的变化与磨损状态改变相对应。该方法用于磨粒分形特征与磨损状态相关性规律的研究识别，简便快捷。
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| 关 键 词： | 链码 金属磨粒 分形参数 计算 |
| 文章编号： | 1004-132X(2004)07-0614-04 |
Study on the Calculation of Particle Image Fractal Parameters |
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| Lu Yonggeng Zhao Chunsheng Ge Shirong .Nanjing University of Aeronaustics and Astronaustics,Nanjing,.China University of Mining and Technology,Xuzhou.Study on the Calculation of Particle Image Fractal Parameters[J].China Mechanical Engineering,2004,15(7):614-617. |
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| Authors: | Lu Yonggeng Zhao Chunsheng Ge Shirong Nanjing University of Aeronaustics and Astronaustics Nanjing China University of Mining and Technology Xuzhou |
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| Affiliation: | Lu Yonggeng 1 Zhao Chunsheng 1 Ge Shirong 21.Nanjing University of Aeronaustics and Astronaustics,Nanjing,2100162.China University of Mining and Technology,Xuzhou,221008 |
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| Abstract: | This paper introduced fractal parameters and the calculation method of the particles based on chain code. Identification subroutine could be used to compute the fratcal dimension and the turn point volume. The change of distribution fratcal dimension was correspond to the worn state when the worn debris sampled under varying running-in stages were analyzed by this program. This software offers simple and convenient ways in the research of fractal feature and worn states' correlation law between equipment fractal parameters and particle image fractal characteristics. |
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| Keywords: | chain code metal particle fractal parameter calculation |
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