| 基于等离子弧压的割炬高度控制在型材机器人系统中的应用 |
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| 引用本文： | 朱春林,丁国清,王志武.基于等离子弧压的割炬高度控制在型材机器人系统中的应用[J].测控技术,2006,25(3):43-45,51. |
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| 作者姓名： | 朱春林 丁国清 王志武 |
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| 作者单位： | 上海交通大学,电子信息学院仪器系820研究所,上海,200030 |
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| 摘 要： | 设计了一种基于等离子电孤电压检测的割炬高度控制系统.该系统通过中断方式采样电孤电压,并结合机器人离线编程技术实时控制等离子割炬高度,确保在等离子划线切割过程中割炬与工件间的距离始终保持在一定范围之内,保证了划线和切割质量.将该系统应用于船用型材划线切割机器人系统中,提高了划线和切割精度,且切口平整.
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| 关 键 词： | 机器人 等离子切割 补偿 离线编程 |
| 文章编号： | 1000-8829（2006）03-0043-03 |
| 收稿时间： | 2005-09-26 |
| 修稿时间： | 2005-09-26 |
Plasma Torch's Height Control Based on Plasma Arc Voltage and Its Application in Robot System on Profile |
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| ZHU Chun-lin,DING Guo-qing,WANG Zhi-wu.Plasma Torch''''s Height Control Based on Plasma Arc Voltage and Its Application in Robot System on Profile[J].Measurement & Control Technology,2006,25(3):43-45,51. |
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| Authors: | ZHU Chun-lin DING Guo-qing WANG Zhi-wu |
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| Affiliation: | 820 Institute of Information Measurements and Precision Instruments Department, School of Electronics and Electrical Technology, Shanghai JiaoTong University, Shanghai 200030, China |
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| Abstract: | A plasma torch's height control system which is based on plasma arc voltage measuring is introduced.It samples the plasma arc voltage with interrupt mode and real-timely controls the height of plasma torch based on offline program,which makes the distance between plasma torch and workpiece keep within a certain limit and then ensures the quality of lining and cutting.This system is applied to the profile lining and cutting robot system,which improves the precision of lining and cutting and makes the kerf smooth. |
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| Keywords: | robot plasma arc cutting compensation offline program |
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