| 基于Matlab评定圆柱度误差 |
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| 引用本文： | 刘国光.基于Matlab评定圆柱度误差[J].工程设计学报,2005,12(4):236-239. |
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| 作者姓名： | 刘国光 |
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| 作者单位： | 黄石理工学院,机械与动力工程系,湖北,黄石,435003 |
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| 摘 要： | 针对圆柱度误差评定的特点，建立了用Matlab实现圆柱度误差最小区域法、最小外接圆柱法和最大内接圆柱法评定时目标函数数学模型的计算方法。通过不同评价方法对圆柱度误差在不同初始值下进行多次评定，证明该方法都能收敛到全局最优解，而且计算结果稳定。该算法可以推广应用到其他形状误差评定中。
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| 关 键 词： | Matlab 圆柱度误差评定 最小区域圆柱 最小二乘圆柱 最小外接圆柱 最大内接圆柱 |
| 文章编号： | 1006-754X（2005）04-0236-04 |
| 收稿时间： | 2004-12-31 |
| 修稿时间： | 2004年12月31 |
Cylindricity error evaluation based on Matlab |
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| LIU Guo-guang.Cylindricity error evaluation based on Matlab[J].Journal of Engineering Design,2005,12(4):236-239. |
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| Authors: | LIU Guo-guang |
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| Affiliation: | Department of Machine &; Power, Huangshi Institute of Technology, Huangshi 435003, China |
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| Abstract: | According to the characteristics of cylindricity error evaluation, the computation methods of objective functions' mathematic model is established when adopting Minimum Zone Cylinder (MZC), The Least square Cylinder (LSC), Minimum Circumscribed Cylinder (MCC) and Maximum Inscribed Cylinder (MIC) to evaluate cylindricity error in Matlab. Through comparing with the multi-evaluations of cylindricity error using different methods with different initial values, this method is proved that it can converge to an overall optimal and steady result. In addition, this algorithm can be extended to other forms' error evaluation. |
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| Keywords: | Matlab |
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