宋玉春,丘志敏,肖耘亚,刘 瑶.基于FPGA和模糊PID的纸材上料机控制系统设计[J].包装工程,2011,32(5):15-18.
SONG Yu-chun,QIU Zhi-min,XIAO Yun-ya,LIU Yao.Design of Paper Feeding Control System Based on FPGA and Fuzzy PID[J].Packaging Engineering,2011,32(5):15-18. |
| 基于FPGA和模糊PID的纸材上料机控制系统设计 |
| Design of Paper Feeding Control System Based on FPGA and Fuzzy PID |
| 投稿时间：2011-01-10 修订日期：2011-03-10 |
| DOI： |
| 中文关键词: FPGA 模糊PID RS232 上料机 |
| 英文关键词: FPGA fuzzy-PID RS232 feeding machine |
| 基金项目:广东省省部产学研资助项目（0712226100099）;广东省高校自然科学基金重点资助项目（05Z020） |
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| 中文摘要: |
| 采用FPGA芯片设计了纸材上料机直流调速控制系统，提出了预设运行速度曲线实现惯性分离的控制策略，设计了模糊PID双闭环算法，缩短速度上升的时间并提高稳态精度，RS232接口使系统可以多机协同工作，并且通过判断算法解决了卡纸、重张问题。在Quartus II 6.0中设计了包括速度电流检测、模糊PID算法、调速给定和RS232的控制核心。试验表明，系统动作准确、反应快速、性能稳定。 |
| 英文摘要: |
| The DC motor speed control system of paper feeding machine was designed based on FPGA. A control strategy of inertia separation, which machine runs according to a predetermined speed curve, was put forward. The double closed-loop speed regulation algorithm of fuzzy PID was designed to reduce rising time and steady state error. The paper jam and overlapping problems was settled well with a judgment method. A RS232 interface was designed to form a multi-machine cooperation system. The control core, including speed and current detection, fuzzy-PID algorithm, speed setting and RS232, was designed by Quartus II 6.0. Tests results showed that the system has accurate operation, fast response and steady performance. |
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