| 数控机床动态轨迹误差的MATLAB仿真计算方法研究 |
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| 引用本文： | 郇极,马维民. 数控机床动态轨迹误差的MATLAB仿真计算方法研究[J]. 北京航空航天大学学报, 2003, 29(4): 299-302 |
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| 作者姓名： | 郇极 马维民 |
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| 作者单位： | 北京航空航天大学 机械工程及自动化学院 |
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| 基金项目： | 国家 8 63高技术研究发展计划资助项目 ( 2 0 0 1AA42 3 2 10 ) |
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| 摘 要： | 对数控铣床加工过程中的动态轨迹误差进行了研究,介绍其产生原因和基于MATLAB的仿真计算方法,并给出了2坐标和4坐标典型运动轨迹在不同进给速度下的动态轨迹误差的仿真建模和计算实例.仿真结果表明,高速铣削加工中的动态轨迹误差所引起的工件轮廓误差是不可忽略的误差因素.
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| 关 键 词： | 数控机床 高速切削 仿真 轨迹误差 MATLAB |
| 文章编号： | 1001-5965(2003)04-0299-04 |
| 收稿时间： | 2001-12-30 |
| 修稿时间： | 2001-12-30 |
Method for Calculating the Dynamic Path Error of NC Machine Tools Based on MATLAB |
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| Huan Ji,Ma Weimin. Method for Calculating the Dynamic Path Error of NC Machine Tools Based on MATLAB[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(4): 299-302 |
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| Authors: | Huan Ji Ma Weimin |
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| Affiliation: | School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics |
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| Abstract: | The sources of dynamic path error of NC machine tools during milling process are analyzed, a simulating method based on MATLAB is introduced. The simulating modules and calculating methods of some typical 2-axises and 4-axises tracks at different feed speeds are also described. The simulating results show that, during high speed milling process, the dynamic path error of NC machine tools cannot be neglected. |
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| Keywords: | numerically controlled machine high-speed cutting simulation path error MATLAB |
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