| 单圈非重复性主轴回转精度的最小区域法评价 |
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| 引用本文： | 王建敏,戴一帆,李圣怡.单圈非重复性主轴回转精度的最小区域法评价[J].中国机械工程,2006,17(8):776-779. |
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| 作者姓名： | 王建敏 戴一帆 李圣怡 |
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| 作者单位： | 国防科学技术大学,长沙,410073 |
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| 摘 要： | 针对不具有单圈重复性的主轴回转精度的评价存在困难的问题，建立单圈非重复性主轴回转精度评价的数学模型，并使用这个数学模型，进行主轴回转误差的集合转换，使得转换后的集合能够适应于基于计算机处理的最小区域评价方法，然后利用极差极小化的原理，建立最小区域法的误差评定统一准则。在这个评判准则基础上，给出了具体的算法流程图以及移动步长的统一求解公式。利用算法可以顺利实现对单圈非重复性主轴回转精度的最小区域法评价，从而提高了单圈非重复性主轴回转误差评价精度和误差评价效率。
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| 关 键 词： | 主轴回转精度 单圈非重复性主轴回转精度 最小区域法 圆度评价 |
| 文章编号： | 1004-132X（2006）08-0776-04 |
| 收稿时间： | 2005-05-20 |
| 修稿时间： | 2005-05-20 |
Aperiodic Spindle Radial Error Motions in Single Circle by MZC Method |
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| Wang Jianmin,Dai Yifan,Li Shengyi.Aperiodic Spindle Radial Error Motions in Single Circle by MZC Method[J].China Mechanical Engineering,2006,17(8):776-779. |
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| Authors: | Wang Jianmin Dai Yifan Li Shengyi |
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| Affiliation: | National University of Defence Technology,Changsha,410073 |
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| Abstract: | The evaluation model of aperiodic spindle error motions in single circle was provided.Based on this model,a new set can be dealt with by MZC method,after the spindle error motions set was transformed.Then the MZC uniform evaluation criterion was established,based on which the algorithm block diagram and the moving step were provided.It's convenient to obtain the evaluation results by the algorithm.Moreover the evaluation precision and efficiency are improved greatly. |
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| Keywords: | spindle radial error motions aperiodic spindle radial error motions in single circles minimum zone reference circle method roundness evaluation |
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