problem with a fuzzy logic MPPT model

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M.Tappar
M.Tappar 2016-4-23
编辑： Walter Roberson 2021-3-11
Hello,
I have a problem with an MPPT model using fuzzy logic: the method doesn't work as the output duty cycle is always zero, thus the output power is not even close to the MPP and i am sure that i correctly implemented all the blocs of the model (PV module, boost converter,...) as well as the fuzzy logic membership functions.Can any one help? i have joined the images of the model i'm using, the mppt bloc and a subsytem i'm using inside.

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回答（3 个）

Alejandro Zavala
Alejandro Zavala 2017-8-23
did you resolve the problem? I am using PYO MPPT model, but does not work too, the voltage step down and I am using a Boost, if I don´t use the MPPT model the boost high the voltage.
Tandin Tshewang
Tandin Tshewang 2019-5-2
Hello, can anyone answer on how to find the membership values of input and output. I mean universe of discourse (UOD). Thank you
Durga prasad
Durga prasad 2021-3-11
编辑：Walter Roberson 2021-3-11
any body send me fis file i will appreciate it.

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