| 自适应模糊PID在温度控制中的应用 |
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| 引用本文： | 操建华.自适应模糊PID在温度控制中的应用[J].现代电子技术,2010,33(5):110-111,114. |
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| 作者姓名： | 操建华 |
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| 作者单位： | 顺德职业技术学院,广东,顺德,528300 |
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| 摘 要： | 温度控制具有非线性、大惯性、时变性等特点，常规PID控制和常规模糊控制还不能使温度的控制达到理想效果。设计一种自适应模糊PID控制器，该控制器在大偏差范围内采用模糊控制，根据偏差和偏差变化的需要实时调整PID参数，小偏差范围内采用PID精确控制。介绍自适应模糊PID控制器的构成和原理，并利用Matlab／Simulink和模糊逻辑工具箱对其进行仿真，仿真结果表明，这种自适应PID控制器既具有模糊控制灵活、响应快、适应性强的特点，又具有PID控制精度高的特点，改善了温度控制的效果。
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| 关 键 词： | 自适应模糊 PID Matlab Simulink |
Application of Self-adaptive Fuzzy PID in Temperature Control System |
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| CAO Jianhua.Application of Self-adaptive Fuzzy PID in Temperature Control System[J].Modern Electronic Technique,2010,33(5):110-111,114. |
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| Authors: | CAO Jianhua |
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| Affiliation: | CAO Jianhua(Shunde Polytechnic College,Shunde,528300,China) |
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| Abstract: | As temperature system has the characteristics of non-linearity,large inertia and time variability,normal PID and normal fuzzy control can not meet the requirement of precise molding system.A self-adaptive fuzzy control in large area and PID precision output in small area,which adjusts PID parameters based on deviation and the deviation change.The structure and principle of self-adaptive fuzzy PID controller are analysed,and Matlab/ Simulink and fuzzy logic toolbox are simulated,the results of simulation sho... |
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| Keywords: | PID Matlab Simulink |
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