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said belhadj


Université Bejaia

18 total contributions since 2015

I work on the simulink of matlab2015a. I work from modeling hybrid vehicle using a fuel cell, and ultra-capacitors.

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Question


error to retrieve my results with to workspace
Greetings. I simulate a model and at the end (it has completed the simulation) it displays this error message: (((Can not cr...

alrededor de 1 mes ago | 0 answers | 0

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answers

Answered
Help in Fuzzy logic
Hello, I want to use the memberships functions to define my two inputs and outputs but I do not know how to limit their interval...

alrededor de 1 mes ago | 0

Answered
fuzzy logic
Hello, I want to use the memberships functions to define my two inputs and outputs but I do not know how to limit their interval...

alrededor de 1 mes ago | 0

Answered
fuzzy logic membership function
Hello, I want to use the memberships functions to define my two inputs and outputs but I do not know how to limit their interval...

alrededor de 1 mes ago | 0

Question


design of a fuzzy logic command
greetings. I made a Lookup-based command and the velocity comparison graph is correct (see Fig.2). But when I replaced this ...

alrededor de 1 mes ago | 0 answers | 0

0

answers

Question


increase the power of a photovoltaic panel.
greetings. I have a simulink model mppt of a photovoltaic panel with a power of 550 Watt. I wish to increase its power going t...

8 meses ago | 0 answers | 0

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answers

Answered
Recharge and recovery braking energy.
greetings. Monica. I thank you for your documents and help. Ok so I will read them and exploit them and I will come back to yo...

8 meses ago | 0

Question


battery power in braking energy, to reduce the reference current needed to optimize the battery power level to ensure autonomy.
I propose a command to minimize the reference current of the fuel cell, supplying a battery intended for the operation of an ele...

alrededor de 1 año ago | 0 answers | 0

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answers

Answered
What do some of the parameters of the Permanent Magnet Synchronous Motor block in Simscape Electronics mean?
Gretings. I have the problem in determinated of parameters of pmsm. How to calculate rated and maximum power. Cordialy.

más de 1 año ago | 0

Answered
Problem with PMSM motor parameters.
Gretings. I have the same problèm. I have the pmsm. The parameters are. Inductances. Resistivity and poles pairs. And the f...

más de 1 año ago | 0

Answered
Determination of PMSM characteristics
Greetings. Me too I have the same problem. I want to use a pmsm template. but I do not know how to recover the nominal and ma...

más de 1 año ago | 0

Question


Greetings. I retrieved from the simulink library a block of an electric motor that has the following parameters: the resistance of a phase is 0.0083 Ohms; the direct and quadrature inductors [Ld (H) Lq (H)] = [0.00017415845761 0.00029268882377] the f
Greetings. I retrieved from the simulink library a block of an electric motor that has the following parameters: the resistanc...

más de 1 año ago | 0 answers | 0

0

answers

Question


Recharge and recovery braking energy.
In a model having a battery, the electric motor supplying a dynamic load, passes through braking phases. I am looking for examp...

más de 1 año ago | 2 answers | 0

2

answers

Question


The block computed at time is Inf or NaN.
best regards. I simulate on simulink of matlab2015a, a model that reached t = 11S, and then the simulation stopped, displaying ...

más de 1 año ago | 1 answer | 0

1

answer

Answered
Remplaced battery with supercapacitors
I have modeling pmsm and his converter . It is alimented from fuel cell. The fc is connected with dc-dc converter . I need conne...

más de 1 año ago | 0

Question


Remplaced battery with supercapacitors
Hi, i have a simulink model from matlab 2016a. I like to remplaced battery from a bloc of supercapacitors. I need help. Thanks....

más de 1 año ago | 2 answers | 0

2

answers

Question


I'm looking for help with simulink modeling of a supercapacitor pack connected to a dc buck boost chopper and powering an electric motor
Design supercapacitors

más de 1 año ago | 1 answer | 0

1

answer

Question


vector control flow direction of a synchronous motor with permanent magnets.
Hello, I'm looking for help to run my model in Simulink matlab 2009. I work on vector control flow direction of a synchronous...

casi 4 años ago | 0 answers | 0

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answers