| 新型模糊- PID复合控制器设计及应用 |
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| 引用本文： | 栗海滨,时广礼.新型模糊- PID复合控制器设计及应用[J].自动化与仪表,2003,18(4):39-42. |
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| 作者姓名： | 栗海滨 时广礼 |
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| 作者单位： | 山东大学,控制科学与工程学院,山东,济南,250061 |
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| 摘 要： | 提出一种模糊-PID复合控制器的设计方法，通过PID线性控制器和模糊控制器并行结合，在偏离工作点较远的区域以模糊控制为主，工作点附近则主要使用PID线性控制。为保证两者的平稳过渡，采用模糊推理完成“切换”(模糊切换)，仿真结果表明该控制器实现了PID控制器和模糊PID控制器的优势互补和控制性能的明显改进。
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| 关 键 词： | 模糊控制 PID控制 模糊推理 蒸汽温度 复合控制器 设计 电厂 |
| 文章编号： | 1001-9944(2003)04-0039-04 |
| 修稿时间： | 2002年11月20 |
New Design Method of Fuzzy and PID Hybrid Controller and Its Application |
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| LI Hai bin,SHI Guang li.New Design Method of Fuzzy and PID Hybrid Controller and Its Application[J].Automation and Instrumentation,2003,18(4):39-42. |
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| Authors: | LI Hai bin SHI Guang li |
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| Abstract: | A new design method of fuzzy and PID hybrid controller is proposed by utilizing the advantages of both fuzzy and PID controls and their mutual compensation.This method combines fuzzy and PID controls in parallel and smooth control during switching is guaranteed by executing the change using fuzzy inference.Simulation results prove that the hybrid controller has better control performance than PID controller and fuzzy controller. |
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| Keywords: | fuzzy control PID control hybrid control fuzzy reasoning steam temperature |
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