Javier Gazzarri

MathWorks

Last seen: 5 jours ago | Active since 2014

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Battery Modeling
Lithium ion battery characterization, state estimation, cell balancing, and thermal management

6 mois ago | 770 downloads |

Answered
Lithium-Ion battery Data Acquisition and Parameter Estimation.
Hello Sanya, Data Acquisition Toolbox allows streaming measurement data directly into MATLAB. You can save this data as an arra...

plus d'un an ago | 0

| accepted

Answered
Using fuel cell stack and battery with electrical domain
Hello Hugo, Thank you for your question. Please see if any of the Interface Elements in Simscape/Electrical/Specialized Power ...

plus d'un an ago | 1

| accepted

Answered
Cell Balancing Model in Simulink
Hello Sanya, Here is an example you may use to start your design. The bleed resistor has to be adjusted to the unit cell size ...

plus d'un an ago | 0

| accepted

Answered
Initial Equations in Simscape Custom Models
Thank you Christopher. I see your point. The issue with initialization may be the result of this way of defining VOC. There is...

plus d'un an ago | 0

Answered
Read a parameter/block value only at the initialization in Simulink
Hello Lucifer, Thank you for your question. Please see the attachment I created. If you put that block in series with the volt...

plus d'un an ago | 0

Answered
What is the definition and function of temperature break point in Equivalent Circuit Battery Block(Simulink)?
Hello Leon, Thank you for your question. The breakpoints indicate the temperature values for which you need to have OCV and in...

plus d'un an ago | 0

| accepted

Answered
Initial Equations in Simscape Custom Models
Hello Christpher, Thank you for your inquiry. I am not sure if I understand your approach, so I have a couple of clarification...

plus d'un an ago | 0

Answered
How could I control the thermal coupling between two elements (e.g. two battery cell)?
Dear Mustafa, Thank you for your clarification. If you need to switch heat transfer on and off in a thermal circuit you can u...

presque 2 ans ago | 0

Answered
How could I control the thermal coupling between two elements (e.g. two battery cell)?
Dear Mustafa, Thank you for your good wishes. What you are trying to do is possible, but using Simscape makes it much easier ...

presque 2 ans ago | 0

Answered
How could I control the thermal coupling between two elements (e.g. two battery cell)?
Dear Mustafa, Thank you for your question. Simscape Electrical has a battery cell block which has the option of turning on the...

presque 2 ans ago | 0

Answered
How can I speed up my simualtion?
Hello Raphael, Thank you for sharing this. There are several ways in which you could speed up your simulation. They include: R...

presque 2 ans ago | 0

Answered
Change the capacity of the battery using Generate Parameter Data for Equivalent Circuit Battery Block
Dear Sumukh, The capacity in that block is Battery capacity table. On line 200 of the script Example_DischargePulseEstimation.m...

presque 2 ans ago | 0

Answered
How do I simulate battery performance in the next 5 years, using existing 5 years trend?
Dear L. Sugu, Thank you for your inquiry. If you have capacity fade and internal resistance increase as part of your last 5 ye...

presque 2 ans ago | 0

Answered
¿Why the battery (electrical source component in SimPowerSystem Matlab/Simulink toolbox) discharge at the same rate with different capacities?
Hello, Jorge, I am attaching a model like you describe above and it seems to work correctly for me. Please make sure you cli...

plus de 6 ans ago | 0

Answered
Simulink toolbox to model pv array, battery, inverter, dc-dc converter, mppt, grid
Hi, Md., You can still use SPS in that case. The main difference with SimElectronics is that the latter models all nonlineari...

plus de 6 ans ago | 0

Answered
Simulink toolbox to model pv array, battery, inverter, dc-dc converter, mppt, grid
Hello, Md., If the AC part of your system is three-phase and you can neglect thermal effects on the semiconductor devices and...

plus de 6 ans ago | 0

Answered
How can I generate the setup of AC sweep for AC Voltage source in either Matlab or simulink?
Hello, Robert, I believe the Chirp Signal may do the job for you. It is in the Sources section of the Simulink library. Be...

plus de 6 ans ago | 0

| accepted

Answered
Problems with model behaviour, hanging-up in a loop.
Hello, Joel, Would you please attach the model to this thread so I can take a look and try to better understand the issue? ...

presque 7 ans ago | 0

| accepted

Answered
How to model a solar powered electric grid in Simulink?
Hello, Faraz, I suggest you consider the use of SimPowerSystems for your design. You can find some examples here: http://w...

presque 7 ans ago | 1

| accepted

Answered
Simscape thermal mass discrete model
Dear Lalumet, A discrete solver can be used if you set up "Use Local Solver" in the Simscape Solver configuration block. Ple...

presque 7 ans ago | 0

Answered
How to make a Variable resistor in Sim powersystem not Simscape.
Hello, Adroit, You can combine a current meter and a controlled voltage source to create a variable resistor. Please see att...

presque 7 ans ago | 2

| accepted

Answered
Battery Model Simulink for 12V
Hi, Samad, Please open the battery cell block and comment out the SOC, DOC, and T blocks. This will prevent the second error ...

presque 7 ans ago | 1

| accepted

Answered
How to connect generic battery to an electrical circuit which is created using Simscape??
Hello, Mirza, Yes, that is possible. There are a couple of options: 1) Use SimPowerSystems Simscape Components. The blocks...

presque 7 ans ago | 0

| accepted

Answered
lead acid battery simulink
Hello, Simon, You may want to check this submission for an example of what you are trying to model: http://www.mathworks.c...

presque 7 ans ago | 0

Answered
Battery Model Simulink for 12V
Hi, Samad, The series connection in Simscape is realized connecting the + terminal of each cell to the - terminal if the adja...

presque 7 ans ago | 0

Answered
Bringing battery simulation results (parameter estimation) to hardware
Hello, Valentin, Designing an accurate SOC estimator for embedded implementation is a very involved task that goes beyond des...

presque 7 ans ago | 0

| accepted

Answered
How to connect generic battery to an electrical circuit which is created using Simscape??
Hello, Mirza, Can you please attach a screenshot of your model so that I can take a look? Your problem is typically related ...

presque 7 ans ago | 0

Answered
Error with Simscape simulating
Hello, Nikolaos, Your model is missing an electrical reference (ground). Please add one and let me know if you still get an e...

presque 7 ans ago | 1

Answered
Recharge battery by induction on simulink
Hello, Titouan, Please try inserting an electrical reference block on the right hand side of your magnetic circuit. It needs ...

presque 7 ans ago | 0

| accepted

Javier Gazzarri

MathWorks

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