| 高速高精度多轴运动控制卡的硬件设计 |
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| 引用本文： | 王玉玫,周来水,张得礼.高速高精度多轴运动控制卡的硬件设计[J].机械制造与自动化,2006,35(2):82-85. |
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| 作者姓名： | 王玉玫 周来水 张得礼 |
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| 作者单位： | 南京航空航天大学,机电学院,江苏,南京,210016 |
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| 摘 要： | 高效和稳定的运动控制卡是高精度和高速的数控系统的前提。对传统的单片机的开环控制数控系统运动卡而言,笔者提出了一种基于TMS 320C2812DSP和FPGA芯片无缝结合的多轴运动控制卡的设计方法;进一步介绍了FPGA在多轴运动控制卡中的应用和优点;具体阐述了多轴运动控制卡电路中的正交编码电路模块的实现。
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| 关 键 词： | 多轴运动控制卡 正交编码电路 |
| 文章编号： | 1671-5276（2006）02-0082-04 |
| 收稿时间： | 2005-08-29 |
| 修稿时间： | 2005-08-29 |
The Design of High Speed and Hi-precision Movement Control Board |
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| WANG Yu-mei,ZHOU Lai-shui,ZHANG De-li.The Design of High Speed and Hi-precision Movement Control Board[J].Machine Building & Automation,2006,35(2):82-85. |
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| Authors: | WANG Yu-mei ZHOU Lai-shui ZHANG De-li |
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| Affiliation: | College of Mechanic and Electronic Engineering, Nanjing University of Aeronautics and Astronautics, JS Nanjing 210016, China |
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| Abstract: | An effective and stable movement board is the prerequisite of a hi-precision and high speed CNC system.Compared to the traditional open-loop CNC movement control board based on microchip,a new design method for multi-axis movement control board on the combination of TMS 320C2812DSP and FPGA is introduced,further more,the application and advantage of FPGA are recommended in this paper,in the end a quadrate encode module is discussed in detail. |
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| Keywords: | FPGA VHDL |
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