| 基于DSP和FPGA的运动控制卡的设计与实现 |
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| 引用本文： | 李伦波,马广富,赵建亚. 基于DSP和FPGA的运动控制卡的设计与实现[J]. 控制工程, 2007, 14(3): 260-262 |
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| 作者姓名： | 李伦波 马广富 赵建亚 |
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| 作者单位： | 哈尔滨工业大学,控制科学与工程系,黑龙江,哈尔滨,150001;哈尔滨工业大学,控制科学与工程系,黑龙江,哈尔滨,150001;哈尔滨工业大学,控制科学与工程系,黑龙江,哈尔滨,150001 |
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| 摘 要： | 针对数控系统的工作特点和要求,通过对TI公司新推出的DSp芯片TMS320F2812和ALTERA公司的FPGA芯片EP1K30功能和特点的深入分析,给出了一种基于DSP和FPGA的运动控制卡的设计与实现.在充分考虑上述芯片特点和资源的基础上,该卡采用DSP和FPGA取代单片机,能够更好地满足数控系统对运动控制单元的实时性和控制精度的苛刻要求.某型号三轴仿真转台已采用该运动控制卡作为主控制电路,并能很好地实现转台的定位精度,转速等性能指标要求.
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| 关 键 词： | 数控系统 数字信号处理器 现场可编程门阵列 运动控制卡 |
| 文章编号： | 1671-7848（2007）03-0203-03 |
| 收稿时间： | 2006-03-14 |
| 修稿时间： | 2006-04-19 |
Design and Realization of Motion Control Board Based on DSP and FPGA |
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| LI Lun-bo,MA Guang-fu,ZHAO Jian-ya. Design and Realization of Motion Control Board Based on DSP and FPGA[J]. Control Engineering of China, 2007, 14(3): 260-262 |
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| Authors: | LI Lun-bo MA Guang-fu ZHAO Jian-ya |
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| Affiliation: | Department of Control Science and Engineering, Harbin Institute of Technology, Harbin 150001, China |
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| Abstract: | To the characteristics and requirements of the CNC system,and based on analyzing the functions and traits of DSP chip TMS320F2812,and FPGA chip EP1K30,the design and realization of movement control board based on DSP and FPGA are presented.The design adopts DSP and FPGA to replace microcontroller under full considerations of their resources and traits,and can better fulfill the requirements of motion control on precision and real-time ability.A certain three-axis simulation turntable has adopted the movement control board as the main control board,and perfectly realized the requirements on the precision of position,velocity,etc. |
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| Keywords: | CNC DSP FPGA movement control board |
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