| 基于FPGA的可重构数控系统 |
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| 引用本文： | 朱高峰,张艳蕾.基于FPGA的可重构数控系统[J].华南农业大学学报(社会科学版),2011,29(1). |
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| 作者姓名： | 朱高峰 张艳蕾 |
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| 作者单位： | 湖南人文科技学院物理与信息工程系; |
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| 基金项目： | 湖南省教育厅科学研究项目(09C544); 湖南人文科技学院青年基金项目(2008QN015) |
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| 摘 要： | 利用FPGA丰富的逻辑资源及其内部可编程的特点,文章提出了可重构数控系统硬件设计方法及以FPGA为控制核心的数控系统设计方案,重点分析了对电机的速度控制及与PC机的串行通信等,开发了以FPGA为控制核心的经济型数控系统。其响应速度快,可重构性强,大大减少了系统的外围接口器件,同时有效降低了系统成本。
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| 关 键 词： | 数控系统 可重构 现场可编程门阵列(FPGA) 步进电机 串行通信 |
Reconfigurable CNC System Based on FPGA |
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| ZHU Gao-feng,ZHANG Yan-lei.Reconfigurable CNC System Based on FPGA[J].Journal of South China Agricultural University:Social Science Edition,2011,29(1). |
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| Authors: | ZHU Gao-feng ZHANG Yan-lei |
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| Institution: | ZHU Gao-feng,ZHANG Yan-lei(Department of Physics and Information Engineering,Hunan Institute of Humanities Science and Technology,Loudi 417001,China) |
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| Abstract: | Making best use of FPGA' abundant logic resources and programmable characteristic this article put forward a handware design method of reconfigurable CNC system,as well as the control center design scheme of a CNC system mainly analysed the speed control to motor and the serial communication to PC,and developed an economic type CNC system with quick response,much less peripheral interface devices much lower cost and the strong reconfiguration. |
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| Keywords: | numerical controls reconfigurable Field-Programmable Gate Array(FPGA) stepping motor serial communication |
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