| 基于运动控制板卡的电路板钻孔机控制系统设计 |
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| 引用本文： | 李德亮,舒志兵. 基于运动控制板卡的电路板钻孔机控制系统设计[J]. 机床与液压, 2012, 40(8): 131-133 |
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| 作者姓名： | 李德亮 舒志兵 |
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| 作者单位： | 南京工业大学自动化与电气工程学院,江苏南京,210009 |
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| 摘 要： | 钻孔是印制电路板(PCB)制造的关键工序之一。对于钻孔工序而言,影响孔壁质量的主要因素是钻头的转速和进给速度。介绍一种基于ADT850运动控制板卡的电路板钻孔机控制系统设计方案,着重介绍控制系统的硬件组成及基于VC++的软件构架。该系统采用光栅尺的检测信号作为反馈信号构成全闭环系统,提高了控制系统的加工精度。
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| 关 键 词： | 电路板钻孔机 运动控制板卡 全闭环系统 |
Design of Circuit Board Drilling Machine Control System Based on Motion Control Board |
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| LI Deliang , SHU Zhibing. Design of Circuit Board Drilling Machine Control System Based on Motion Control Board[J]. Machine Tool & Hydraulics, 2012, 40(8): 131-133 |
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| Authors: | LI Deliang SHU Zhibing |
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| Affiliation: | (College of Automation and Electrical Engineering,Nanjing University of Technology,Nanjing Jiangsu 210009,China) |
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| Abstract: | Drilling is one of key processes in printed circuit board(PCB) manufacturing.During the drilling process,the main factors impacting hole-wall’s quality are drilling speed and feeding rate.A circuit board drilling machine control system based on motion control board ADT850 were introduced,highlighting the control system’s hardware composition and software architecture based on VC+ +.In the system,the detection signal of optical grating was used as feedback signal and an entire closed-loop system was constituted to enhance the control system’s machining accuracy. |
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| Keywords: | Circuit board drilling machine Motion control board Entire closed-loop system |
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