| 基于新一代GPS的空间直线度误差快速几何逼近算法 |
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| 引用本文： | 徐辉,李济顺,雷贤卿.基于新一代GPS的空间直线度误差快速几何逼近算法[J].工具技术,2011,45(6):94-97. |
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| 作者姓名： | 徐辉 李济顺 雷贤卿 |
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| 作者单位： | 1. 河南科技大学
2. 河南省机械设计及传动重点实验室 |
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| 基金项目： | 国家自然科学基金资助项目(50875076) |
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| 摘 要： | 基于新一代产品几何技术规范(Geometrical Product Specification and Verification,GPS)的操作及操作算子技术提出了一种新的空间直线度评定方法--快速几何逼近算法.按照最小区域的原则,给出了空间直线度快速几何逼近算法的数学模型及优化目标.该算法原理简单,没有复杂的数学运算...
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| 关 键 词： | 现代产品几何技术规范 空间直线度 快速几何逼近算法 误差评定 |
GPS-based Spatial Straightness Error Evaluation with Fast Geometric Approximation Algorithm |
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| Xu Hui,Li Jishun,Lei Xianqing.GPS-based Spatial Straightness Error Evaluation with Fast Geometric Approximation Algorithm[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2011,45(6):94-97. |
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| Authors: | Xu Hui Li Jishun Lei Xianqing |
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| Affiliation: | Xu Hui,Postgraduate,Henan University of Science and Technology,Henan Key Laboratory of Science and Technology,Luoyang,Henan 471003,China,Li Jishun,Lei Xianqing |
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| Abstract: | According to operation and operator technology in new generation GPS(Geometrical Product Specification and Verification),fast geometric approximation algorithm is introduced to evaluate the spatial straightness error as a new method.Under the principle of minimum zone,the mathematical model of spatial straightness error and the optimal objective function are given.The method is simple,no complicated math,easy to program on computer and can obtain precise ideal centerline which meet the definition of GPS. |
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| Keywords: | geometrical product specification and verification(GPS) spatial straightness fast geometric approximation algorithm error evaluation |
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