基于SFLA的PI参数优化用于Buck变换器电压的优化控制

2017 International Artificial Intelligence and Data Processing Symposium (IDAP) Pub Date : 2017-09-01 DOI:10.1109/IDAP.2017.8090232

E. Kose, Gülçin Mühürcü, Aydin Muhurcu, Buse Sevim

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引用次数: 1

摘要

在这项工作中，旨在控制降压变换器的输出，从而降低直流电压水平。采用离散时间PI算法作为控制算法。为了提高Buck变换器的功率传输效率，采用优化过程计算了Kp和Ki的控制器参数，取代了传统的插极法等方法。优化算法选择迭代算法shuffle Frog leapalgorithm (SFLA)。通过Matlab-Simulink仿真，讨论了控制过程同时执行的结果。

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SFLA based PI parameter optimization for optimal controlling of a Buck converter's voltage

In this work, it is aimed to control the output of Buck Converter which steps down a DC voltage level. Discrete Time PI Algorithm is chosen as control algorithm. The controller parameters of Kp and Ki is calculated by means of the optimization process to increase the efficiency of power transmission of Buck Converter instead of classical methods like Pole Placement Method. It is chosen Shuffled Frog Leaping Algorithm (SFLA) which is an iterative algorithm as optimization algorithm. The results obtained from simultaneous executions of control process is discussed by simulating in Matlab-Simulink.

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2017 International Artificial Intelligence and Data Processing Symposium (IDAP)

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