| 填料塔热交换系统的模糊模型PID优化控制 |
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| 引用本文： | 李园,李平.填料塔热交换系统的模糊模型PID优化控制[J].工业仪表与自动化装置,2006(5):50-53. |
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| 作者姓名： | 李园 李平 |
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| 作者单位： | 浙江大学,工业控制技术研究所,浙江,杭州,310027 |
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| 摘 要： | 建立了填料塔热交换实验装置的计算机控制系统.针对过程的严重非线性与不稳定性,在机理分析的基础上建立了分段非线性模型,提出了一种基于T-S模糊模型的非线性系统PID优化控制算法,设计了该装置的模糊模型PID优化控制器.实验结果与传统的PID控制结果进行对比表明,采用模糊模型PID优化控制方法能够有效解决非线性控制问题,控制效果令人满意.
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| 关 键 词： | 计算机控制系统 模糊模型 PID优化控制 填料塔 |
| 文章编号： | 1000-0682（2006）05-0050-04 |
| 收稿时间： | 2005-11-15 |
| 修稿时间： | 2005年11月15 |
The fuzzy model PID optimization control designed for a heat exchange system in a packed tower |
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| LI Yuan,LI Ping.The fuzzy model PID optimization control designed for a heat exchange system in a packed tower[J].Industrial Instrumentation & Automation,2006(5):50-53. |
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| Authors: | LI Yuan LI Ping |
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| Affiliation: | Institute of Industrial Process Control under Zhejiang University Zhejiang Hangzhou 310027, China |
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| Abstract: | This paper deals with a computer control system designed for a kind of heat exchange experiment equipment in a packed tower. In view of its serious non-linearity and the instability, a sectional nonlinear model is established on the basis of a mechanism analysis. Then the paper puts forward the PID optimization control algorithm based on the T-S fuzzy model of a nonlinear system, and presents the design of a fuzzy model PID optimization controller for the system. Experimental result shows that this method can solve the nonlinear control problem effectively. Its control effect is satisfactory. |
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| Keywords: | computer control system fuzzy model PID optimization control packed tower |
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