| 基于FPGA的望远镜伺服控制器设计 |
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| 引用本文： | 朱丹丹,李洪文. 基于FPGA的望远镜伺服控制器设计[J]. 电子工程师, 2011, 37(5): 38-40,53 |
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| 作者姓名： | 朱丹丹 李洪文 |
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| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,长春,130033;中国科学院研究生院,北京,100039
2. 中国科学院研究生院,北京,100039 |
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| 摘 要： | 采用自顶向下的设计思想和自下而上的实现流程，基于Verilog HDL语言实现PID控制算法，设计出一种基于FPGA的大型望远镜伺服控制器，从而实现望远镜速度环和位置环的高精度控制功能。
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| 关 键 词： | FPGA 伺服控制器 PID 编码器 |
Telescope Servo System Based on FPGA |
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| ZHU Dan-dan,LI Hong-wen. Telescope Servo System Based on FPGA[J]. Electronic Engineer, 2011, 37(5): 38-40,53 |
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| Authors: | ZHU Dan-dan LI Hong-wen |
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| Affiliation: | ZHU Dan-dan1,2,LI Hong-wen1(1.Changchun Institute of Optics,Fine Mechanics Physics,Chinese Academy of Sciences,Changchun 130033,China,2.Graduate School of Chinese Academy of Sciences,Beijing 100039,China) |
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| Abstract: | In order to satisfy the requirements of integration and modularization of servo control system when detecting spatial target and doing astronomical research,a servo controller of large telescope is designed based on FPGA,which realizes the function of high-precision control in speed loop and position loop.Based on Verilog HDL,it implements PID control algorithm,encoder signal processing,PWM waveform generation,LCD display and communication with PC etc,by using options of combining the top-down thinking and ... |
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| Keywords: | FPGA servo controller PID encoder |
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