| 普及型数控系统直线误差的研究与应用 |
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| 引用本文： | 陈建环. 普及型数控系统直线误差的研究与应用[J]. 组合机床与自动化加工技术, 2011, 0(9) |
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| 作者姓名： | 陈建环 |
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| 作者单位： | 广州城市职业学院机电工程学院,广东广州,510405 |
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| 基金项目： | 广东省自然科学基金项目(10451040504004989); 广州城市职业学院2008年度科研课题(ky2008007) |
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| 摘 要： | 通过分析普及型半闭环数控系统的直线误差,指出传动系统的反向间隙和螺距误差是影响定位精度和重复定位精度的主要原因.阐述了数控系统反向间隙补偿和螺距误差补偿的原理,提出了发挥数控系统软件功能,控制直线误差,是提高行业加工精度的经济而有效的方法.研究了反向间隙测量方法和螺距误差补偿原点设置的原则.以GSK数控系统为例,详细介绍了反向间隙补偿、螺距误差补偿相关的误差测量方法、数控系统参数设置、变量设置等内容,并列举了具体操作实例.
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| 关 键 词： | 普及型数控系统 反向间隙 螺距误差 补偿 |
Research and Application on linearity error control of Universal type CNC System |
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| CHEN Jian-huan. Research and Application on linearity error control of Universal type CNC System[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2011, 0(9) |
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| Authors: | CHEN Jian-huan |
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| Affiliation: | CHEN Jian-huan(Mechanical and Electrical Engineering School,Guangzhou City Polytechnic,Guangzhou 510405,China) |
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| Abstract: | It was pointed out that inverse backlash and thread pitch error exert important effects on positioning accuracy and reposition accuracy on basis of the analysis of linearity error in Universal type Semi-closed-loop CNC System.The theories for inverse backlash compensation and thread pitch error compensation was expounded,and giving full scope to the software functions and controlling the linearity error were discussed as the most economic and effective methods for improving the processing precision.The meas... |
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| Keywords: | universal type CNC system inverse backlash thread pitch error parameters compensation |
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