| 基于电流控制的柔性研磨技术 |
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| 引用本文： | 彭丽文,姚斌,王逍,赵其平,陆如升. 基于电流控制的柔性研磨技术[J]. 厦门大学学报(自然科学版), 2011, 50(6): 998-1001 |
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| 作者姓名： | 彭丽文 姚斌 王逍 赵其平 陆如升 |
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| 作者单位： | 1. 厦门大学物理与机电工程学院,福建厦门,361005
2. 广东珠海镇东有限公司,广东珠海,519000 |
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| 摘 要： | 针对厚度为0.1～3.5mm的印制电路板在研磨过程中刚度差的问题,介绍了一种基于电流控制的柔性研磨技术.在刷辊研磨过程中,根据刷辊转动电机的瞬时测量电流与预期设定电流的比较结果,控制脉冲的发送频率与数目,从而实现伺服电机以不同速度调整磨削深度,即实现恒定磨削力的研磨过程.实验结果表明,采用电流控制的柔性研磨系统可以高效而又精确地研磨印制电路板.
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| 关 键 词： | 柔性磨削 刷辊 电流控制 印制电路板 |
The Flexible Grinding Technology Based on the Electric Current Control |
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| PENG Li-wen,YAO Bin,WANG Xiao,ZHAO Qi-ping,LU Ru-sheng. The Flexible Grinding Technology Based on the Electric Current Control[J]. Journal of Xiamen University(Natural Science), 2011, 50(6): 998-1001 |
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| Authors: | PENG Li-wen YAO Bin WANG Xiao ZHAO Qi-ping LU Ru-sheng |
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| Affiliation: | PENG Li-wen1,YAO Bin1,WANG Xiao1,ZHAO Qi-ping2,LU Ru-sheng1 (1.School of Physics and Mechanical & Electrical Engineering,Xiamen University,Xiamen 361005,China,2.Guangdong Zhuhai Goal Searchers Co.,Ltd,Zhuhai 519000,China) |
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| Abstract: | A flexible grinding technology based on the electric current control is presented to resolve the problem of low rigidity of PCB on grinding,the thickness of which varies from 0.1 mm to 3.5 mm.The comparative results between the real-time and setting current during grinding control the frequency and the number of servo pulse and then the servo motor adjusts the grinding depth of cut at several different speeds,in order to realize the constant grinding force in the process of grinding.The results show that th... |
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| Keywords: | flexcible grinding brush roller electric current control printed circuit board(PCB) |
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