| 一种新型的二维PID模糊控制器 |
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| 引用本文： | 李庆春,沈德耀.一种新型的二维PID模糊控制器[J].控制工程,2011,18(4):623-626. |
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| 作者姓名： | 李庆春 沈德耀 |
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| 作者单位： | 1. 中南林业科技大学机电工程学院,湖南长沙,410010
2. 中南大学信息科学与工程学院,湖南长沙,410083 |
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| 基金项目： | 国家自然科学重点基金(60634020) |
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| 摘 要： | 通过对常规PID控制器的结构分析,设计出一种新型的二维PID模糊控制器,其结构形式简称为fuzzy PD+ fuzzy ID型.根据模糊规则的图解分析,提出fuzzy ID控制嚣的输入变量(偏差和偏差变化加速率)与输出变量之间的控制结构,并确定两控制器的模糊控制规则的相似性.通过对该PID模糊控制器的结构分析,给出与常...
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| 关 键 词： | PID控制 PID模糊控制器 非线性 模糊规则 |
A New Two-Dimension PID Fuzzy Controller |
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| LI Qing-chun,SHEN De-yao.A New Two-Dimension PID Fuzzy Controller[J].Control Engineering of China,2011,18(4):623-626. |
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| Authors: | LI Qing-chun SHEN De-yao |
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| Affiliation: | LI Qing-chun,SHEN De-yao(1.College of Mechanical and Electrical Engineering,Central South University of Forestry and Technology,.Changsha 410010,China,2.School of Information Science and Engineering,Central South University,Changsha 410083,China.) |
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| Abstract: | Analyzed the structure of conventional PID controller,a new two-dimension PID fuzzy controller,namely fuzzy PD+ fuzzy ID is designed.According to the Analysis of the fuzzy rules,control structure between inputs,including error,rate of change of error,and output of fuzzy ID is suggested;the conclusion that the two fuzzy control rules are similar is reached.Then the mathematical Analytical expression of Parameters between fuzzy controllers and linear gains coefficients KP,KI,KD of conventional PID controllers... |
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| Keywords: | PID control PID fuzzy controller Nonlinear fuzzy rule |
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