| 模糊PID在液压机位置控制系统中的应用 |
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| 引用本文： | 黄明辉,熊欢欢,赵啸林,段俊,刘新良. 模糊PID在液压机位置控制系统中的应用[J]. 控制工程, 2011, 18(1): 14-17,21 |
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| 作者姓名： | 黄明辉 熊欢欢 赵啸林 段俊 刘新良 |
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| 作者单位： | 中南大学机电工程学院,湖南,长沙,410083 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)(2005CB724102) |
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| 摘 要： | 大型模锻液压机活动横梁的位置控制与运行可靠性对产品精度至关重要,针对活动横梁位置控制高精度、大滞后和大惯性等特点,提出了基于位移反馈的五驱动缸主动平衡系统.结合PID和模糊控制的优点,设计开发了基于S7-300 PLC的模糊PID参数自整定控制算法,利用模糊推理对PID参数K<,P>,T<,I>和T<,D>进行在线自整...
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| 关 键 词： | 模锻液压机 位置控制 模糊PID PLC |
Application of Fuzzy-PID in Position Control System of Die Forging Press |
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| HUANG Ming-hui,XIONG Huan-huan,ZHAO Xiao-lin,DUN Jun,LIU Xin-liang. Application of Fuzzy-PID in Position Control System of Die Forging Press[J]. Control Engineering of China, 2011, 18(1): 14-17,21 |
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| Authors: | HUANG Ming-hui XIONG Huan-huan ZHAO Xiao-lin DUN Jun LIU Xin-liang |
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| Affiliation: | HUANG Ming-hui,XIONG Huan-huan,ZHAO Xiao-lin,DUN Jun,LIU Xin-liang(School of Mechanical and Electrical Engineering,Central South University,Changsha 410083,China) |
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| Abstract: | The position control and operation reliability of large-scale die forging press is the key to the product accuracy,and the moving beam has the character of high precision,large time delay and inertia in position control,The active balance system has five-driven cylinder is proposed based on displacement feedback.A PID parameter-adaptive fuzzy control arithmetic is exploited based on S7-300 PLC by self-adjusting three parameters KP,TI,TD on line,it completes the control of proportional flow valve spool to en... |
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| Keywords: | die forging press position control fuzzy PID PLC |
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