| MATLAB样条曲线在非圆齿轮离散节曲线拟合中的应用 |
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| 引用本文： | 曲国毅,王建华,廖璇. MATLAB样条曲线在非圆齿轮离散节曲线拟合中的应用[J]. 机械工程与自动化, 2007, 0(3): 7-8,11 |
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| 作者姓名： | 曲国毅 王建华 廖璇 |
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| 作者单位： | 1. 北京机械工业学院,机械工程系,北京,100085
2. 北京机械工业学院,基础部,北京,100085 |
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| 摘 要： | 介绍一种只需要知道非圆齿轮齿顶上的一些离散点,就可以用具有统一表达式的分段三次样条曲线来代替表达式形式各异的非圆齿轮节曲线的方法。以插秧机上的一个非圆齿轮为例,利用MATLAB自带的计算工具箱和绘图功能来说明该方法的实用性。
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| 关 键 词： | 分段三次样条曲线 离散点 |
| 文章编号： | 1672-6413（2007）03-0007-02 |
| 修稿时间： | 2006-12-172007-01-20 |
Application of MATLAB Cubic Spline to Non-circle Gear Discrete Pitch Line |
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| QU Guo-yi,WANG Jian-hua,LIAO Xuan. Application of MATLAB Cubic Spline to Non-circle Gear Discrete Pitch Line[J]. Mechanical Engineering & Automation, 2007, 0(3): 7-8,11 |
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| Authors: | QU Guo-yi WANG Jian-hua LIAO Xuan |
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| Affiliation: | 1. Department of Mechanical Engineering, Beijing Institute of Machinery, Beijing 100085, China; 2. Division of Basic Courses, Beijing Institute of Machinery,Beijing 100085,China |
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| Abstract: | This paper introduces a method that all kind of non-circle gear pitch can be expressed by the uniform formula using subsection cubic spline and only to know the discrete points in the tip of non-circle gear.Using the toolbox and plot functions of MATLAB,the paper has shown the method is simple and practicable and a non-circle gear of a rice transplanter is given as an example. |
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| Keywords: | MATLAB |
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