Javier Gazzarri

Last seen: 7 days ago | Active since 2014

Statistics

All

Content Feed

Answered
Li-ion battery pack aging
Hello Nalla, Please consider using the passive balancing block in Simscape Battery. Connecting this to the battery pack will be...

4 months ago | 0

Answered
Li-ion battery R0 value
Hello Nalla, The R0 growth will depend on the type of cell, operating and environmental conditions. It is information you need ...

4 months ago | 0

Answered
Run Current Profiles on a cell and only receive simulated results
Hi Katarina, Certainly. If you need to run one or several current profiles through your model, please connect a controlled curr...

4 months ago | 0

Answered
Run Current Profiles on a cell and only receive simulated results
Hello Katarina, The task you are describing is the validation of the estimated parameters. You need to specify the validation c...

4 months ago | 0

Answered
Causality for FMU in simscape electrical : how to separate an electrical conserving port into 2 physical or simulink signal ports to create an FMU with it.
Hello Enzo, Do you want to create an FMU block for both components connected in series, or one FMU block for each of them? In...

4 months ago | 0

Answered
How to debug .ssc file for custom simscape component
Hello Sudhanshu, Hitesh, The equivalent to a breakpoint is not possible in Simscape because the code in an ssc file is not exec...

4 months ago | 0

Answered
Cell balancing of Li-on battery
Hello Nalla, When I run your model I can see the temperature output (please make sure you enable temperature effects) and the c...

4 months ago | 0

Answered
Setting Aging parameters in generic battery model (battery mask)
Hello Jarin, Aging parameters are typically difficult to find in datasheets and sometimes you need to cycle the battery to find...

4 months ago | 0

Answered
Choosing a machine learning model for predicting the results of a process
Hello Fabian, Great use case for Machine Learning. In MATLAB you can actually try several ML algorithms simultaneously and pic...

4 months ago | 0

Answered
Battery builder in Simscape question
Hello Bacel, You can do this by defining the cell, defining a parallel assembly of just one cell, and then creating a module o...

4 months ago | 0

Answered
Simulate 1 hour SOC of the Generic Model Simscape Electrical Battery in 1 second
Hello Haad, In this case I would convert all units in all block parameters to hours instead of seconds. Depending on the case, ...

4 months ago | 1

| accepted

Answered
How is "power_dissipated" being calculated when linking a Probe block to a Battery (Table - Based) block?
Hello Jose, I believe this is because the default units for power dissipation is kW as opposed to W. You can see this when you ...

4 months ago | 0

| accepted

Answered
Using Simscape Model (code generated or just protected) to run Simulation on PC with just Matlab/Simulink
Hi Hitesh, Yes, you don't need to create a project for this. From the top level of the model, please go to: SAVE -> Standalone...

4 months ago | 0

Answered
Using Simscape Model (code generated or just protected) to run Simulation on PC with just Matlab/Simulink
Hello Hitesh. This is indeed possible and there are a couple of options: 1) Create a Protected Model Reference as described her...

5 months ago | 0

Answered
Simulate 1 hour SOC of the Generic Model Simscape Electrical Battery in 1 second
Hello Haad, I see two options: 1- You can scale everything that is linear so that 1sec simulation = 1h real time. For the batt...

5 months ago | 1

Answered
How to correctly estimate simulation time and error in a battery cell simulation
Hello Jorge, Your statement about error and simulation time is correct. However, if the model is simple (e.g. it only has a sin...

5 months ago | 0

Answered
Curve-fitting of measured and simulated equivalent circuit impedance to find R/C values.
Hello Aditya, You can use Optimization Toolbox to fit a R0 + 2RC equivalent circuit to an impedance spectrum as long as this is...

5 months ago | 0

Answered
Simulate 1 hour SOC of the Generic Model Simscape Electrical Battery in 1 second
Hello Haad, I am not sure I understand the 1sec = 1hour statement. The battery capacity in the block is entered in Ah, so you ...

5 months ago | 1

Answered
Warnings in Simscape battery for Cell Balancing
Hello Manoj, Can you please give me a few more details about the battery cell you are modeling? What is the maximim voltage for...

5 months ago | 0

| accepted

Answered
How to set initial SOC value in simscape 1RC or 2RC equivalent circuit model (Lithim-Ion-Battery)
Hello Jassir, You are correct. Qe_init (charge deficit) is where you can set initial SOC. Please take into account that Qe has ...

5 months ago | 1

| accepted

Answered
Assertion error in battery pack cooling system implementation
Hello Ali, Can you please check if you are using the same current sign convention we do in the block? In many cases I see this ...

5 months ago | 0

| accepted

Answered
Is there a way to reset the simscape battery model during simulation?
Hello Maximilian, Would you kindly provide the current profile you are using? SOC is calculated integrating current and dividin...

11 months ago | 0

Answered
What is the nominal parameters of the battery used in "Lithium Battery Cell - Two RC" model? and the type of the battery model?
Hello Vikas, The parameterization of the battery cell in this example is done as a function of SOC and temperature with a grid ...

11 months ago | 0

Answered
How to simulate battery charge over time?
Hello Max, Thank you for your question. The way I would implement your design is with a combination of Simscape Battery or Sim...

11 months ago | 0

Answered
Errror: Brace indexing is not supported for variables of this type. No results
Hello Himanshu, Thank you for your question. I believe your current sign convention is reversed. Could you please try changing...

11 months ago | 0

Answered
I want to model lithium ion battery with temperature and aging effect. Can I know battery age in battery table based model?
Hello Jarin, Thank you for your question. The Battery (Table-based) block (Simscape Battery or Simscape Electrical) computes b...

11 months ago | 1

Answered
Example_DischargePulseEstimation.m applying another data
Hello Hanife, thank you for your question. Here's a couple of things to try. 1- Try to set better initial guesses. For example...

11 months ago | 0

Answered
Is there some documentation to model the thermal port on a custom battery block?
Hello Namratha, We offer a battery block in Simscape Battery and Simscape Electrical which do contain a thermal port. This bloc...

11 months ago | 0

Answered
Hybrid Battery-Ultracapacitor for EV
Hello Joseph, Since the ultracapacitor and the fuel cell are so different from one another, you may also wish to look into conv...

11 months ago | 0

Submitted

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

2 years ago | 545 downloads |