| 基于ARM和CPLD的嵌入式卷板机数控系统设计 |
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| 引用本文： | 陈卓,陈柏金.基于ARM和CPLD的嵌入式卷板机数控系统设计[J].电子测量技术,2015,38(7):45-49. |
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| 作者姓名： | 陈卓 陈柏金 |
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| 作者单位： | 华中科技大学 材料成形与模具技术国家重点实验室 武汉 430074 |
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| 摘 要： | 针对工业控制计算机与PLC或与运动控制卡组成的卷板机数控系统开发成本和功耗较高的问题，对卷板机数控系统进行改造，设计了一套基于ARM和CPLD组成的嵌入式卷板机数控系统，采用S3C2416和EPM570T144C5为控制芯片，给出系统的各种硬件接口、CPLD程序以及数控系统软件的设计方案。通过对系统各个接口的输入输出进行实验或仿真验证，结果证明该系统具有良好的稳定性和可靠性，同时该系统可以灵活的配置不同的接口模块、体积小、功耗低，可以适配于三辊、四辊卷板机或应用到其他工业控制场合。
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| 关 键 词： | ARM CPLD 嵌入式 编码器 Verilog HDL 数控系统 |
Embedded CNC system design for plate bending machine based on ARM and CPLD |
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| Chen Zhuo and Chen Baijin.Embedded CNC system design for plate bending machine based on ARM and CPLD[J].Electronic Measurement Technology,2015,38(7):45-49. |
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| Authors: | Chen Zhuo and Chen Baijin |
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| Affiliation: | State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China and State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | According to the high development cost and high power consumption problems of CNC system of plate bending machine based on industrial control computer and PLC or motion control card, designed an embedded CNC system based on ARM and CPLD. Using S3C2416 and EPM570T144C5 as the main control chip, and the design of hardware, CPLD program and software of the CNC system was introduced in detail in this paper. Through experiments and simulation of the system, the results showed that the system has good stability and reliability. The system can be flexible in handling different interface modules, with small volume, low power consumption, and can be applied to three or four roller bending machine or other industrial control applications. |
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| Keywords: | ARM CPLD embedded encoder Verilog HDL CNC system |
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