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双驱进给系统同步误差建模与分析

韩兴 胡小秋 胡雨伸 周义成

韩兴, 胡小秋, 胡雨伸, 周义成. 双驱进给系统同步误差建模与分析[J]. 机械科学与技术, 2018, 37(8): 1177-1182. doi: 10.13433/j.cnki.1003-8728.20180012
引用本文: 韩兴, 胡小秋, 胡雨伸, 周义成. 双驱进给系统同步误差建模与分析[J]. 机械科学与技术, 2018, 37(8): 1177-1182. doi: 10.13433/j.cnki.1003-8728.20180012
Han Xing, Hu Xiaoqiu, Hu Yushen, Zhou Yicheng. Modeling and Analysis of Synchronization Error of Double-drive Feed System[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(8): 1177-1182. doi: 10.13433/j.cnki.1003-8728.20180012
Citation: Han Xing, Hu Xiaoqiu, Hu Yushen, Zhou Yicheng. Modeling and Analysis of Synchronization Error of Double-drive Feed System[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(8): 1177-1182. doi: 10.13433/j.cnki.1003-8728.20180012

双驱进给系统同步误差建模与分析

doi: 10.13433/j.cnki.1003-8728.20180012
基金项目: 

国家重大专项项目(2015ZX04014021)资助

详细信息
    作者简介:

    韩兴(1992-),硕士研究生,研究方向为机床动力学,hanxing_mc106@163.com

    通讯作者:

    胡小秋,副教授,博士,2530655269@qq.com

Modeling and Analysis of Synchronization Error of Double-drive Feed System

  • 摘要: 以数控铣床工作台进给系统为研究对象,通过分析双丝杠进给结构机械特性,并考虑工作台所受摩擦力,建立了同步误差理论模型。利用MATLAB/Simulink模块求解,分析结构参数等因素对同步误差的影响趋势。通过实验测得工作台分别在匀速运动和S形曲线运动下的同步误差,并与理论计算相比较。结果表明:进给系统同步误差是由几何误差导致的扭转角和运动过程中工作台两侧结构参数的不同共同作用产生的,所建的模型对同步误差有较准确的预测。
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出版历程
  • 收稿日期:  2017-07-08
  • 刊出日期:  2018-08-05

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