| 基于FPGA的RCN223绝对式编码器通讯接口设计 |
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| 引用本文： | 夏加宽,李晓帆.基于FPGA的RCN223绝对式编码器通讯接口设计[J].微电机,2010,43(1). |
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| 作者姓名： | 夏加宽 李晓帆 |
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| 作者单位： | 沈阳工业大学,电气工程学院,沈阳,110178 |
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| 基金项目： | 国家自然科学基金项目 |
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| 摘 要： | 实现了一种基于FPGA(现场可编程门阵列)的绝对式码盘智能接口的设计,用以进行绝对式编码器和DSP处理器之间的通讯。此接口根据FPGA模块化设计的特点,把整个设计任务划分为若干功能模块,分别对这些模块进行设计,最后把各个功能模块进行综合,以完成整个设计。实验结果表明,该接口完全可以替代价格昂贵的专用接口芯片,降低产品成本。
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| 关 键 词： | 绝对式编码器 接口 |
Design of Intelligent Communication Interface for Heidenhain RCN223 Absolute Encoder Based on FPGA |
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| XIA Jia-kuan,LI Xiao-fan.Design of Intelligent Communication Interface for Heidenhain RCN223 Absolute Encoder Based on FPGA[J].Micromotors,2010,43(1). |
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| Authors: | XIA Jia-kuan LI Xiao-fan |
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| Affiliation: | XIA Jia-kuan,LI Xiao-fan(Electric Engineering Institute,Shenyang University of Technology,Shenyang 110178,China) |
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| Abstract: | Implemented an intelligent absolute encoder interface based on FPGA(Field Programmable Gate Array),used to communicate between absolute encoder and the DSP.According to the modularize design method of FPGA,the whole system was divided into some modules.Then designed those modules dividually and synthesized them to finish the system.Experimental results show this interface can totally substitutes the expensive special interface chip,reduces the product cost. |
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| Keywords: | FPGA |
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