| 基于虚拟仪器的高精度立式金属带锯床在线测控系统研究 |
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| 引用本文： | 么永强,弋景刚,徐鹏云,崔兴凯.基于虚拟仪器的高精度立式金属带锯床在线测控系统研究[J].河北农业大学学报,2007,30(3):119-122. |
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| 作者姓名： | 么永强 弋景刚 徐鹏云 崔兴凯 |
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| 作者单位： | 1. 河北农业大学机电工程学院,河北保定071001
2. 河北农业大学教务处,河北保定071001 |
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| 摘 要： | 采用虚拟仪器的方式对金属带锯机进行测量和控制。利用PC机作为在线测控的上位机,PLC为下位机,用VB编程实现测控及显示操作界面。送料采用液压送进,光栅测距,实时测量送料长度,通过对比方法和误差补偿实现精确送料。用查询功能,实现锯带速度和进给速度的匹配,实现高精度锯切。
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| 关 键 词： | 虚拟仪器 在线测控 液压精确定位 金属带锯床 |
| 文章编号： | 1000-1573(2007)03-0119-04 |
| 修稿时间： | 2006年12月26 |
The research of online measurement and control system for high accurate vertical metal band saw machine based on the virtual instrument |
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| YAO Yong-qing,YI Jing-gang,XU Peng-yun,CUI Xing-kai.The research of online measurement and control system for high accurate vertical metal band saw machine based on the virtual instrument[J].Journal of Agricultural University of Hebei,2007,30(3):119-122. |
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| Authors: | YAO Yong-qing YI Jing-gang XU Peng-yun CUI Xing-kai |
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| Abstract: | The technology of virtual instrument is applied to measure and control the metal band saw machine on-lin.In which,PC is adopted as master computer and PLC as slave controller.The operation and display interface is ealized by using Visual Basic.The feed instrument adopts the hydraulic system and the grating to realize precise feeding.The high accuracy sawing is achieved by using inquiry function which can match the saw speed with the feed speed. |
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| Keywords: | virtual instrument on-line measurement and control the precise feeding vertical metal band saw machine |
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