| 基于多体系统理论的机床静态精度分析方法研究 |
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| 引用本文： | 刘婷婷,李新平,汪惠芬,周喜峰,刘钊.基于多体系统理论的机床静态精度分析方法研究[J].航空精密制造技术,2012,49(2):28-31. |
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| 作者姓名： | 刘婷婷 李新平 汪惠芬 周喜峰 刘钊 |
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| 作者单位： | 南京理工大学机械工程学院,南京,210094 |
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| 基金项目： | 国家科技重大专项(2010ZX04014-051;2009ZX04014-036) |
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| 摘 要： | 通过对多体系统理论方法的研究,阐述了该理论的精度建模原理。以某型号三轴数控机床为例,建立机床静态精度模型,利用机床厂提供的基本参数,预测某水平面的加工精度,并将预测值与试件的加工精度要求进行对比,证明了精度预测的准确性。
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| 关 键 词： | 多体系统 机床 精度分析 |
Method of Static Precision Digital Analysis of Machine Tool Based on Theory of Multi-body System |
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| Institution: | LIU Ting-ting,LI Xin-ping,WANG Hui-fen,et al.(Mechanical Engineering School,Nanjing University of Science and Technology,Nanjing 210094) |
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| Abstract: | By the research of the theory of multi-body System,the principles of the modeling theory was described.Instance with a three-axis machine tool,the static precision modeling of machine tool was established.Using the basic parameters provided by the machine tool plant,the precision of level was forecasted.Comparing the predictive value and the precision of processing specimens,the accuracy of the product precision was proved. |
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| Keywords: | multi-body system machine tool precision analysis |
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