| 一种具有设定值加权的IMC-PID控制方法 |
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| 引用本文： | 侯明冬,张井岗,赵志诚. 一种具有设定值加权的IMC-PID控制方法[J]. 智能系统学报, 2006, 1(2): 84-88 |
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| 作者姓名： | 侯明冬 张井岗 赵志诚 |
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| 作者单位： | 太原科技大学电子信息工程学院，山西太原030024 |
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| 基金项目： | 山西省青年科学基金资助项目（20021018）. |
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| 摘 要： | 提出了一种具有模糊逻辑设定值加权的内模PID控制方法.该方法通过模糊系统的输出在线修正内模PID控制器比例作用部分设定值的加权系数及人工调节控制器的滤波器系数，使系统的目标值跟踪特性和干扰抑制特性均得到明显的改善.改进了常规内模PID 控制的不足，而且控制算法简单、参数调整方便，理论分析和仿真试验研究结果表明了它的有效性.
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| 关 键 词： | 模糊逻辑 内模 PID 设定值权系数 |
| 文章编号： | 1673-4785（2006）02-0084-05 |
| 收稿时间： | 2006-03-13 |
| 修稿时间： | 2006-03-13 |
An IMC-PID control method with set-point weight |
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| HOU Ming-dong,ZHANG Jing-gang,ZHAO Zhi-cheng. An IMC-PID control method with set-point weight[J]. CAAL Transactions on Intelligent Systems, 2006, 1(2): 84-88 |
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| Authors: | HOU Ming-dong ZHANG Jing-gang ZHAO Zhi-cheng |
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| Affiliation: | College of Electronics and Information Engineering，Taiyuan Un iversity Science and Technology, Taiyuan 030024, China |
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| Abstract: | A control method performed by a fuzzy logic set-point weight IMC-PID controller is presented. The set-point weight of the proportional part acted on the IMC-PID controller is modified online by intelligent method, and the filter coefficient of a controller is manually adjusted, so the command tracking and the disturbance rejection are greatly improved. The method can also improve the shortcoming of the conventional IMC-PID controller, and its control scheme is simple and the adjustment of control parameters is easy. Theoretical analysis and simulation results show the validity of this control method. |
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| Keywords: | fuzzy logic IMC-PID set-point weight |
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