| 基于机器视觉的四辊卷板机数控系统研究 |
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| 引用本文： | 王佳,卢道华,戴春龙,沙炜平,胡晓东,陈亚杰. 基于机器视觉的四辊卷板机数控系统研究[J]. 机床与液压, 2011, 39(21). DOI: 10.3969/j.issn.1001-3881.2011.21.017 |
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| 作者姓名： | 王佳 卢道华 戴春龙 沙炜平 胡晓东 陈亚杰 |
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| 作者单位： | 1. 江苏科技大学机械工程学院,江苏镇江,212003
2. 中国船舶重工集团公司第704研究所,上海,200031 |
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| 摘 要： | 分析某四辊卷板机的工作原理,针对板材加工的材料性能及形状各异的问题,设计了基于机器视觉的四辊卷板机的数控系统,能够在线检测卷制板材的曲率,和要求的形状进行比较,实时修正加工参数,解决了卷板加工中板材材料性能的差异带来的回弹系数变化的问题;能完成上辊和侧辊的联动,解决除圆形外其他如椭圆、抛物线等异性零件的卷制,实现卷板加工的数控化。
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| 关 键 词： | 四辊卷板机 机器视觉 数控系统 |
Research on Numerical Control System for the Four-roller Plate Bending Machine Based on Machine Vision |
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| WANG Jia,LU Daohua,DAI Chunlong,SHA Weiping,HU Xiaodong,CHEN Yajie. Research on Numerical Control System for the Four-roller Plate Bending Machine Based on Machine Vision[J]. Machine Tool & Hydraulics, 2011, 39(21). DOI: 10.3969/j.issn.1001-3881.2011.21.017 |
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| Authors: | WANG Jia LU Daohua DAI Chunlong SHA Weiping HU Xiaodong CHEN Yajie |
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| Affiliation: | WANG Jia1,LU Daohua1,DAI Chunlong1,SHA Weiping2,HU Xiaodong2,CHEN Yajie2(1.School of Mechanical Engineering,Jiangsu University of Science and Technology,Zhenjiang Jiangsu 212003,China,2.CSIC 704th Research Institute,Shanghai 200031,China) |
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| Abstract: | The working principle of a cambered four-roller plate bending machine was analyzed.Aiming at otherness of plate mechanics performances and shapes,a control system for the four-roller plate bending machine was designed based on machine vision,which could be used to on-line detect curvature of the bended plate,then to compare with anticipant curvature and to correct the process parameter.The problem of springback coefficient change caused by otherness of plate mechanics performances is resolved.The concerted ... |
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| Keywords: | Four-roller plate bending machine Machine vision Numerical control system |
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