| 模糊PID控制器在聚丙烯生产中的应用 |
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| 引用本文： | 李杰. 模糊PID控制器在聚丙烯生产中的应用[J]. 微计算机信息, 2012, 0(4): 41-42 |
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| 作者姓名： | 李杰 |
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| 作者单位： | 青岛广播电视大学 |
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| 摘 要： | 以聚丙烯生产为工业背景,针对聚丙烯的生产过程是一个大滞后、时变、非线性的复杂系统,普通PID控制器有参数整定不良,性能欠佳,对运行工矿的适应性很差等方面的问题,本文提出了模糊加PID的控制方案,并结合聚合反应控制的特点,提出了聚合反应温度的模糊加PID控制的方案,并取得了较好的仿真结果。
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| 关 键 词： | 非线性系统 PID控制器 模糊控制 |
Studies of A Fuzzy & PID controller with Applications in Polypropylene Processes |
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| LI Jie. Studies of A Fuzzy & PID controller with Applications in Polypropylene Processes[J]. Control & Automation, 2012, 0(4): 41-42 |
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| Authors: | LI Jie |
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| Affiliation: | LI Jie(Qingdao Radio&TV University,Shandong Qingdao 266042,China) |
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| Abstract: | On the background of the polypropylene process,With regard to the practical problems of a kinds of nonlinear 、long delay temperature processes,Common Fuzzy controller has its default and disadvantage in nonlinear 、long delay temperature processes.On the basis of the soft-sensing model of Melt Index,and the characteristics of the ploy processes,A fuzzy & PID control plan is presented to control the temperate of the process,the simulation results are successful. |
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| Keywords: | nonlinear system PID controller Fuzzy control |
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