| 精密机床神经网络法精度建模 |
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| 引用本文： | 王建平,戴一帆,洪晓丽.精密机床神经网络法精度建模[J].国防科技大学学报,2002,24(1):89-93. |
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| 作者姓名： | 王建平 戴一帆 洪晓丽 |
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| 作者单位： | 国防科技大学机电工程与自动化学院,湖南,长沙,410073 |
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| 基金项目： | 国防科技重点实验室基金资助 (99JS5 3 6 1KG0 112 ) |
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| 摘 要： | 介绍了神经网络理论在数控机床误差建模中的应用。以精密气浮花岗石铣床为研究对象 ,建立了机床的精度模型 ,并为此设计了一种特殊的检具 ,构造了训练样本。通过神经网络精度模型对机床的定位精度进行预测。实验结果表明该方法是可行的。
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| 关 键 词： | 数控机床 神经网络 精度建模 检具 |
| 文章编号： | 1001-2486(2002)01-0089-05 |
| 收稿时间： | 2001/11/2 0:00:00 |
| 修稿时间： | 2001年11月2日 |
Neural Network Method of Accuracy Model Building for Precision Machine Tools |
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| WANG Jianping,DAI Yifan and HONG Xiaoli.Neural Network Method of Accuracy Model Building for Precision Machine Tools[J].Journal of National University of Defense Technology,2002,24(1):89-93. |
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| Authors: | WANG Jianping DAI Yifan and HONG Xiaoli |
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| Affiliation: | College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China;College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China;College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China |
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| Abstract: | The neural network is applied for the error model building of NC machine tool Taking a precision aerostatic granite milling machine as the research object, an accuracy model of the milling machine is established , a special gauge is designed, and a training sample is constructed as well Positioning accuracy of the machine tool can be forecasted by the neural network accuracy model The results show that the scheme is feasible |
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| Keywords: | NC machine tool neural network accuracy model building gauge |
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