| 基于PCI总线和DSP的运动控制卡的设计和实现 |
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| 引用本文： | 盛刚,唐厚君. 基于PCI总线和DSP的运动控制卡的设计和实现[J]. 工业控制计算机, 2004, 17(11): 5-6,10 |
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| 作者姓名： | 盛刚 唐厚君 |
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| 作者单位： | 上海交通大学电力电子专业,200240;上海交通大学电力电子专业,200240 |
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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)、FPGA芯片(EP1K50)和PCI接口芯片(PCI9052)的功能和特点的深入分析，讨论了一种基于PCI局部总线的运动控制卡的硬件实现。该卡采用DSP和FPGA取代了控制用的单片机，充分考虑和融合了上述芯片的资源和特点，能够较好地满足数控系统对运动控制部件的实时性和控制精度的苛刻要求。
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| 关 键 词： | PCI DSP FPGA 运动控制卡 |
The Design and Realization of Movement Control Card on PCI Bus and DSP |
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| Sheng Gang. The Design and Realization of Movement Control Card on PCI Bus and DSP[J]. Industrial Control Computer, 2004, 17(11): 5-6,10 |
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| Authors: | Sheng Gang |
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| Abstract: | In view of the characteristics and requirements of the CNC system and analyzing functions and traits of such chips as TMS320F2812,a DSP chip newly presented by Texas lnstrument,EP1K50,a FPGA chip,PCI9052,a chip used for PCI interface, the design and realization of movement control board based on PCI local bus has been introduced in this paper.The design has adopted DSP and FPGA to control instead of microchip under full considerations of their resources and traits and can better satisfy requirement of motion control on precision and speed. |
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| Keywords: | PCI DSP FPGA movement control board |
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