| 基于球杆仪的PRS-XY型混联数控机床关键结构参数误差快速检测技术 |
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| 引用本文： | 周鸿斌,张建民,付红伟,李少玲. 基于球杆仪的PRS-XY型混联数控机床关键结构参数误差快速检测技术[J]. 机床与液压, 2007, 35(10): 133-136 |
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| 作者姓名： | 周鸿斌 张建民 付红伟 李少玲 |
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| 作者单位： | 北京理工大学机械与车辆工程学院,北京,100081;北京理工大学机械与车辆工程学院,北京,100081;北京理工大学机械与车辆工程学院,北京,100081;北京理工大学机械与车辆工程学院,北京,100081 |
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| 基金项目： | 高等学校博士学科点专项科研项目 , 北京市重点学科建设项目 |
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| 摘 要： | 对PRS-XY型混联数控机床的关键结构参数误差的快速检测技术进行了研究.提出了影响机床运动精度的关键结构参数,并建立了误差计算模型,进而提出了能够反映机床运动性能的球杆仪测试方案.通过仿真计算,得到了关键结构参数误差对检测结果的影响,并通过实验进行了验证.最终建立了PRS-XY型混联数控机床关键参数误差与检测相关结果的对应关系,为快速误差诊断提供了依据.
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| 关 键 词： | 球杆仪 混联数控机床 结构参数误差 快速检测 |
| 文章编号： | 1001-3881（2007）10-133-4 |
| 修稿时间： | 2006-11-03 |
Rapid Test of Errors of Key Structure Parameters of a PRS-XY Type Hybrid CNC Machine Tool Based on the Ballbar |
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| ZHOU Hongbin,ZHANG Jianmin,FU Hongwei,LI Shaoling. Rapid Test of Errors of Key Structure Parameters of a PRS-XY Type Hybrid CNC Machine Tool Based on the Ballbar[J]. Machine Tool & Hydraulics, 2007, 35(10): 133-136 |
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| Authors: | ZHOU Hongbin ZHANG Jianmin FU Hongwei LI Shaoling |
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| Affiliation: | School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | Based on the PRS-XY type hybrid CNC Machine, some researches were done on rapid test of errors of key structure parameters. Some key structure parameters that affect the motion accuracy of the machine were found, and error model was built. Test way was set. According to the results of calculation, effects of errors of key structure parameters on results of ballbar tracks were got, and were validated by examinations. The relationships between key structure parameters and results of ballbar tracks were got. |
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| Keywords: | Ballbar Hybrid CNC machine tool Errors of structure parameters Rapid test |
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