| 一种新的模糊PID控制器的优化及其仿真研究 |
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| 引用本文： | 肖宏峰,粱丰,谭冠政.一种新的模糊PID控制器的优化及其仿真研究[J].计算机仿真,2003,20(4):32-35. |
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| 作者姓名： | 肖宏峰 粱丰 谭冠政 |
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| 作者单位： | 1. 湖南师范大学计算机教学部,湖南,长沙,410081
2. 中南大学机器人研究所,湖南,长沙,410083 |
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| 摘 要： | 该文提出了一种新的最优模糊PID控制器。该控制器由两部分组成，一部分是常规PID控制器，另一部分是在线模糊推理机构。在模糊推理机构中，引入了三个可调节因子Xp，Xj，和Xd，其作用是优化模糊推理结果，该模糊PID控制器用来控制智能人工腿中的一个直线电机，并已获得很好的控制效果。
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| 关 键 词： | 模糊PID控制器 优化 模糊推理 PID控制 仿真 |
| 文章编号： | 1006-9348(2003)04-0032-04 |
| 修稿时间： | 2002年6月19日 |
Study On Optimization of a New Fuzzy PID Controller and Its Simulation |
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| XIAO Hong-feng ,LIANG Feng ,TAN Guan-zheng.Study On Optimization of a New Fuzzy PID Controller and Its Simulation[J].Computer Simulation,2003,20(4):32-35. |
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| Authors: | XIAO Hong-feng LIANG Feng TAN Guan-zheng |
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| Affiliation: | XIAO Hong-feng 1,LIANG Feng 2,TAN Guan-zheng 2 |
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| Abstract: | A new kind of optimal fuzzy PID controller is proposed in this paper. The controller contains two parts, one is a conventional PID controller and another is an on-line fuzzy inference mechanism. In the fuzzy inference mechanism, three adjustable factors x p, x i, and x d are introduced, their function is to optimize the results of the fuzzy inference. The optimal PID controller has been used to control a D.C. motor of the intelligent artificial leg and very good control performance has been obtained. |
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| Keywords: | Optimal fuzzy PID controller adjustable factors flexible polyhedron search algorithm intelligent artificial leg |
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