| 基于Fuzzy-PI双模控制的智能液压阀门定位器的算法研究 |
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| 引用本文： | 张素文,李勇振.基于Fuzzy-PI双模控制的智能液压阀门定位器的算法研究[J].泰山学院学报,2006,28(6):79-82. |
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| 作者姓名： | 张素文 李勇振 |
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| 作者单位： | 武汉理工大学,自动化学院,湖北,武汉,430070 |
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| 摘 要： | 本文叙述了智能液压网门定位嚣的拉制方法．为了提高控制精度、改善系统的动态、稳态性能。引入了基于Fuzzy-PI双模控制方法，当误差较大时采用模糊控制，而误差较小时采用PID控制，从而既能保证动态响应效果．又能改善稳态控制精度．通过实际运行表明．本控制方法是行之有效的．
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| 关 键 词： | 模糊控制 Fuzzy-PI控制 液压执行器 智能阀门定位器 |
| 文章编号： | 1672-2590（2006）06-0079-04 |
| 收稿时间： | 2006-09-30 |
| 修稿时间： | 2006-09-30 |
The Algorithm Research of Intelligent Positioners for Hydraulic Actuators Based on Fuzzy-PI Two-Model Control |
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| ZHANG Su-wen,LI Yong-zhen.The Algorithm Research of Intelligent Positioners for Hydraulic Actuators Based on Fuzzy-PI Two-Model Control[J].Journal of Taishan University,2006,28(6):79-82. |
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| Authors: | ZHANG Su-wen LI Yong-zhen |
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| Institution: | School of Automation, Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | This paper introduces how to control intelligent positioners for hydraulic actuators.Fuzzy-PI two-model control system is designed to improve the dynamic, static performance and the control precision of the system. When the error is larger uses the fuzzy control, but the error quite slight uses the PID control, thus can guarantee the dynamic response effect, also can improve the stable state control precision. Through the simulation and practice of the test, this control system can achieve better results. |
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| Keywords: | fuzzy control Fuzzy- PI control hydraulic actuator intelligent positioner |
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