| 电流模式模糊控制Boost变换器的研究与建模 |
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| 引用本文： | 陈乐柱,徐艳霞,刘雁飞.电流模式模糊控制Boost变换器的研究与建模[J].电子技术,2009,46(1):36-39. |
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| 作者姓名： | 陈乐柱 徐艳霞 刘雁飞 |
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| 作者单位： | 安徽工业大学,电气信息学院 |
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| 摘 要： | 基于Boost变换器，介绍了一种新的控制方法一电流模式模糊控制。这种新的控制方法属于双环控制，外环由模糊控制器构成，内环是电流环。该控制方法不同于传统的以模糊控制器作控制环路的单环控制。这种新的控制方法结合了传统的模糊控制和电流模式控制的优点，能改善变换器系统的性能。本文建立了电流模式模糊控制的Boost变换器的小信号模型，推导了传递函数。在Matlab／Simulink环境下，做了基于传递函数的仿真和基于电路模块的仿真。仿真结果显示基于传递函数的仿真和基于电路模块的仿真结果一致，证实了本文所建立模型的正确性。
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| 关 键 词： | 电流模式模糊控制 小信号模型 传递函数 仿真 |
Research and Modeling of Current Mode Fuzzy Control led Boost Converter |
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| Chen Lezhu,Xu Yanxia,Liu Yanfei.Research and Modeling of Current Mode Fuzzy Control led Boost Converter[J].Electronic Technology,2009,46(1):36-39. |
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| Authors: | Chen Lezhu Xu Yanxia Liu Yanfei |
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| Affiliation: | School of Electrical Engineering & Information;Anhui University of Technology |
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| Abstract: | In this paper,current mode fuzzy control method for Boost converter is proposed. The proposed control method distinguishes from the conventional fuzzy control(fuzzy controller is the only control loop).The new control method is composed of two control loops:one is current control loop;the other is voltage control loop,which is implemented by fuzzy controller.The proposed control method combines the merits of both the conventional fuzzy control and current mode control.Therefore,the performance of Boost conv... |
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| Keywords: | Current mode fuzzy control Small-signal model Transfer function Simulation |
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