| 基于新一代GPS轴线对平面的垂直度误差的评定 |
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| 引用本文： | 鲍家定,张静,孙永厚.基于新一代GPS轴线对平面的垂直度误差的评定[J].桂林电子科技大学学报,2012,32(2):109-113. |
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| 作者姓名： | 鲍家定 张静 孙永厚 |
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| 作者单位： | 1. 桂林电子科技大学 机电工程学院,广西 桂林,541004
2. 安阳工学院 工程训练中心,河南 安阳,455000 |
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| 基金项目： | 广西制造系统与先进制造技术重点实验室主任课题 |
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| 摘 要： | 新一代产品几何规范(GPS)标准体系以计量学为基础,对形位误差的规范评定提出了更高的要求.在分析轴线对平面垂直度误差定义以及测量方法的基础上,运用最小二乘法的垂直度评定模型,对模型进行坐标系转换,使得被测要素和测量要素的参考坐标系统一,简化了评定模式.实例表明,该方法符合新一代产品几何规范标准的要求,能够正确、有效地评定空间轴线对平面在任意方向上的垂直度误差.
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| 关 键 词： | 垂直度误差 新一代GPS 坐标系变换 评定 |
The perpendicularity error evaluation of axis to plane based on new generation GPS |
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| Bao Jiading
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Zhang Jing
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Sun Yonghou.The perpendicularity error evaluation of axis to plane based on new generation GPS[J].Journal of Guilin Institute of Electronic Technology,2012,32(2):109-113. |
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| Authors: | Bao Jiading Zhang Jing Sun Yonghou |
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| Affiliation: | 1 (1.School of Mechatronic Engineering,Guilin University of Electronic Technology,Guilin 541004,China; 2.Engineering Training Center,Anyang Institute of Technology,Anyang 455000,China) |
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| Abstract: | On the basis of metrology,higher specification requirements for position tolerance evaluation in geometrical product specifications(GPS) standard system was proposed.Based on the analysis of the perpendicularity error definition of the axis to the plane and the measurement method,the least square method of parallel evaluation model was used for the model coordinate system transformation,so it could unify the elements of the tested elements and reference elements to simplify the assessment mode.The examples show that the method not only accords geometrical product specifications standards,but also can evaluate the perpendicularity error of axis to plane accurately and effectively. |
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| Keywords: | perpendicularity error new generation GPS transition matrix evaluation |
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