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MPPT implementation on boost converter by using T-S fuzzy method

机译:T-S模糊方法在升压变换器上实现MPPT

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In this paper we use a Takagi-Sugeno (T-S) fuzzy approach to run a photovoltaic generator (PV) at its maximum power (MPPT). To control the power delivered by the generator, a boost converter dc/dc is used. By acting on the duty cycle of the converter, the photovoltaic generator operates at its maximum power. A T-S fuzzy controller is used to determine the duty cycle of the converter.The analysis of the stability of the proposed system as well as the rejection of perturbations is assured using the Lyapunov theory and the H-infinite method.The computation of the gains of the controller is obtained from the use of Linear Matrix Inequality (LMI).The control performances of the system are shown from the results of the numerical simulation obtained using the Matlab/Simulink. (C) 2018 International Association for Mathematics and Computers in Simulation (IMACS). Published by Elsevier B.V. All rights reserved.
机译:在本文中,我们使用Takagi-Sugeno(T-S)模糊方法以最大功率(MPPT)运行光伏发电机(PV)。为了控制发电机提供的功率,使用了升压转换器dc / dc。通过作用于转换器的占空比,光伏发电机以其最大功率运行。 TS模糊控制器用于确定转换器的占空比。使用Lyapunov理论和H无限方法确保对所提出系统的稳定性以及扰动抑制进行分析。通过使用线性矩阵不等式(LMI)获得控制器。通过使用Matlab / Simulink获得的数值模拟结果显示系统的控制性能。 (C)2018国际模拟数学与计算机协会(IMACS)。由Elsevier B.V.发布。保留所有权利。

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