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导轨平行度误差对工作台运动误差影响的建模与分析

何改云 王凯 郭龙真 丁伯慧

何改云, 王凯, 郭龙真, 丁伯慧. 导轨平行度误差对工作台运动误差影响的建模与分析[J]. 机械科学与技术, 2015, 34(11): 1705-1709. doi: 10.13433/j.cnki.1003-8728.2015.1112
引用本文: 何改云, 王凯, 郭龙真, 丁伯慧. 导轨平行度误差对工作台运动误差影响的建模与分析[J]. 机械科学与技术, 2015, 34(11): 1705-1709. doi: 10.13433/j.cnki.1003-8728.2015.1112
He Gaiyun, Wang Kai, Guo Longzhen, Ding Baihui. Influencing Modeling and Analysis of Guide Parallelism Error on Table Motion Error[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(11): 1705-1709. doi: 10.13433/j.cnki.1003-8728.2015.1112
Citation: He Gaiyun, Wang Kai, Guo Longzhen, Ding Baihui. Influencing Modeling and Analysis of Guide Parallelism Error on Table Motion Error[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(11): 1705-1709. doi: 10.13433/j.cnki.1003-8728.2015.1112

导轨平行度误差对工作台运动误差影响的建模与分析

doi: 10.13433/j.cnki.1003-8728.2015.1112
基金项目: 

国家高技术研究发展计划(863计划)项目(2012AA040701)及国家自然科学基金项目(51205286)资助

详细信息
    作者简介:

    何改云(1965-),教授,博士生导师,研究方向为加工质量在机监测与控制,CAD/CAM/CAI 集成技术,hegaiyun@tju.edu.cn

Influencing Modeling and Analysis of Guide Parallelism Error on Table Motion Error

  • 摘要: 机床导轨是机床各运动部件相互运动的基准,导轨误差改变了机床各部件的相对位置,破坏了各部件相对运动的准确性,造成了工作台运动误差,最终影响被加工零件的加工精度。研究了直线滚动导轨平行度误差对机床工作台运动误差的影响,根据赫兹接触理论分析了滚珠受力与接触变形的关系,基于齐次坐标变换和最小余能原理定量分析了工作台的运动误差。最后通过算法举例、仿真及计算结果的对比,表明该算法能准确计算出工作台的运动误差。
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出版历程
  • 收稿日期:  2013-12-04
  • 刊出日期:  2015-11-05

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