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计算机系统应用英文版:2012,21(2):56-58,71

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DC／DC 变换器的模糊自整定PID 控制器设计

金爱娟, 张丽, 李少龙

(上海理工大学光电信息与计算机工程学院,上海 200093)

Design of Fuzzy Tuning PID Controller of DC/DC Converter

JIN Ai-Juan, ZHANG Li, LI Shao-Long

(University of Shanghai for Science and Technology, Shanghai 200093, China)

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本文已被：浏览 3144次下载 6316次
Received:May 19, 2011 Revised:June 20, 2011

中文摘要: 本设计以模糊集合理论为基础设计了一种自适应PID 控制器。该控制器通过对误差及误差变化的识别,进行模糊推理,实现对控制参数(Kp , Ki , Kd ) 的在线整定,以达到优化控制的目的。并利用MATLAB 进行仿真研究,结果表明：模糊PID 控制系统比常规的PID 控制能更有效地改善系统的动态和稳态性能,增强了系统的鲁棒性。

中文关键词: 自适应模糊控制 PID 控制器 DC/DC 变换器鲁棒性

Abstract:The self-tuning PID controller was designed based on set theory of fuzzy control. It can attain on-line tuning of the control parameters and realize the optimal control by measuring control error and error varying and fuzzy-reasoning. Simulation study was made with the toolboxes of Simulink and fuzzy inside MATLAB, the simulation results show that the fuzzy control system can improve the dynamic and static performance and improve the robustness of the system compared with the routine PID.

keywords: self-tuning fuzzy control PID controller DC/DC converter robust

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基金项目:上海市教育委员会科研创新项目(09YZ214)

Author Name	Affiliation
JIN Ai-Juan	University of Shanghai for Science and Technology, Shanghai 200093, China
ZHANG Li	University of Shanghai for Science and Technology, Shanghai 200093, China
LI Shao-Long	University of Shanghai for Science and Technology, Shanghai 200093, China

Author Name	Affiliation
JIN Ai-Juan	University of Shanghai for Science and Technology, Shanghai 200093, China
ZHANG Li	University of Shanghai for Science and Technology, Shanghai 200093, China
LI Shao-Long	University of Shanghai for Science and Technology, Shanghai 200093, China

引用文本：
金爱娟,张丽,李少龙.DC／DC 变换器的模糊自整定PID 控制器设计.计算机系统应用,2012,21(2):56-58,71
JIN Ai-Juan,ZHANG Li,LI Shao-Long.Design of Fuzzy Tuning PID Controller of DC/DC Converter.COMPUTER SYSTEMS APPLICATIONS,2012,21(2):56-58,71