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Answered
How can one determine impedances at different characteristic frequency values in an EIS curve?
Hello Ekagra, You can use the scripts described here to find ECM parameters based on your spectrum: Estimate Battery Model Para...
How can one determine impedances at different characteristic frequency values in an EIS curve?
Hello Ekagra, You can use the scripts described here to find ECM parameters based on your spectrum: Estimate Battery Model Para...
2 months ago | 0
Answered
Parameters are not estimated for the SOC range 0- 60% while using parameter estimation application of MATLAB. How to resolve?
Hello Girisha Please check the cell capacity that you defined. The tool uses coulomb counting based on the total capacity to d...
Parameters are not estimated for the SOC range 0- 60% while using parameter estimation application of MATLAB. How to resolve?
Hello Girisha Please check the cell capacity that you defined. The tool uses coulomb counting based on the total capacity to d...
2 months ago | 0
Answered
ISSUE WITH SIMULATING BATTERY CELL AFTER PARAMETER ESTIMATION TASK?
Hello SUDEEP Please check the capacity value you entered in the block. If it is lower than the actual capacity then the battery...
ISSUE WITH SIMULATING BATTERY CELL AFTER PARAMETER ESTIMATION TASK?
Hello SUDEEP Please check the capacity value you entered in the block. If it is lower than the actual capacity then the battery...
2 months ago | 0
Answered
How can I externally modify (without accessing the dialog box) the mask parameters of a Simscape element?
Hello Daniel, As Yifeng explained above, the parameters in Simscape blocks are read at initialization and cannot change during...
How can I externally modify (without accessing the dialog box) the mask parameters of a Simscape element?
Hello Daniel, As Yifeng explained above, the parameters in Simscape blocks are read at initialization and cannot change during...
2 months ago | 0
Answered
Using batteryParametersLUT function to determine ECM parameters with HPPC discharge test
Hello Lily, I believe the issue is that your block has current directionality enabled. This duplicates the parameter fields to ...
Using batteryParametersLUT function to determine ECM parameters with HPPC discharge test
Hello Lily, I believe the issue is that your block has current directionality enabled. This duplicates the parameter fields to ...
2 months ago | 0
Answered
how to make AC or DC load vary on simulink?
Hello Muhammad, Please let me know if this is an acceptable to you: 1) Connect the load signal to the MULTIPLY port of a Divid...
how to make AC or DC load vary on simulink?
Hello Muhammad, Please let me know if this is an acceptable to you: 1) Connect the load signal to the MULTIPLY port of a Divid...
2 months ago | 0
Answered
I want to implement charging and discharging of 48V lead-acid batteries used in light electric vehicles (2-wheelers, 3-wheelers) using CC-CV-FLOAT mode
Hello Sanjid, thank you for your question. Here is an example of a system that uses a PbA battery model autoElectrical I recom...
I want to implement charging and discharging of 48V lead-acid batteries used in light electric vehicles (2-wheelers, 3-wheelers) using CC-CV-FLOAT mode
Hello Sanjid, thank you for your question. Here is an example of a system that uses a PbA battery model autoElectrical I recom...
2 months ago | 0
| accepted
Answered
Li-ion cell Hysteresis Parameter Estimation
Hello Chinmaya, I'd recommend C/20 or lower. C/5 is still too high to avoid ohmic losses. Your profile goes back to 100% in th...
Li-ion cell Hysteresis Parameter Estimation
Hello Chinmaya, I'd recommend C/20 or lower. C/5 is still too high to avoid ohmic losses. Your profile goes back to 100% in th...
2 months ago | 0
Answered
Change Capacity in Specialized discharge profile battery model
Hello Gokul, I believe what we are seeing responds to the definition of the different types of capacities. e.g. total, discharg...
Change Capacity in Specialized discharge profile battery model
Hello Gokul, I believe what we are seeing responds to the definition of the different types of capacities. e.g. total, discharg...
2 months ago | 0
Answered
Li-ion cell Hysteresis Parameter Estimation
Hello Chinmaya, In 2025a, Model Based Calibration (MBC) includes a template for ECMs with hysteresis. Calibrate Powertrain Bl...
Li-ion cell Hysteresis Parameter Estimation
Hello Chinmaya, In 2025a, Model Based Calibration (MBC) includes a template for ECMs with hysteresis. Calibrate Powertrain Bl...
2 months ago | 1
| accepted
Answered
How to Use command to remove lines between physical models?
Hello 季, I am investigating the proper way to get a proper handle to the connection line you want to delete and I'll get back t...
How to Use command to remove lines between physical models?
Hello 季, I am investigating the proper way to get a proper handle to the connection line you want to delete and I'll get back t...
2 months ago | 0
| accepted
Answered
Error when change battery parallel and/or series cells in battery module assembly
Hello Luis, Glad to hear you found the problem. Another point for you to consider is that you do not need to change the .ssc f...
Error when change battery parallel and/or series cells in battery module assembly
Hello Luis, Glad to hear you found the problem. Another point for you to consider is that you do not need to change the .ssc f...
7 months ago | 0
Answered
The thermal port for the battery seems to be not modeled using the code.
Hello Umesh, I cannot find the battery pack definition in your code above. I see you defined a module assembly but not a pack. ...
The thermal port for the battery seems to be not modeled using the code.
Hello Umesh, I cannot find the battery pack definition in your code above. I see you defined a module assembly but not a pack. ...
1 year ago | 0
Answered
How do we determine length and width of Pack object in Battery Builder?
Hello Son, Say you have a battery object called Battery. You can access these properties by typing: Battery.XExtent Battery.Y...
How do we determine length and width of Pack object in Battery Builder?
Hello Son, Say you have a battery object called Battery. You can access these properties by typing: Battery.XExtent Battery.Y...
1 year ago | 0
| accepted
Answered
Using Coulomb Counting Method for SoC Estimation of battery
Hello Ranish. Please bear in mind that the above calculation is only valid under the approximation that the voltage is constant...
Using Coulomb Counting Method for SoC Estimation of battery
Hello Ranish. Please bear in mind that the above calculation is only valid under the approximation that the voltage is constant...
1 year ago | 0
| accepted
Answered
Battery Charging and Discharging
Hello Mohamad, Would something like this Current Profile be what you are looking for? Battery State-of-Charge Estimation - MAT...
Battery Charging and Discharging
Hello Mohamad, Would something like this Current Profile be what you are looking for? Battery State-of-Charge Estimation - MAT...
1 year ago | 0
Answered
Simscape Battery Block Parameterization Manager: Datasheet Derived Values for Terminal Resistance R0 of Molicel Battery Cell
Hello Fynn-Brian Thank you for your question. The internal resistance is calculated based on pairs of constant current discha...
Simscape Battery Block Parameterization Manager: Datasheet Derived Values for Terminal Resistance R0 of Molicel Battery Cell
Hello Fynn-Brian Thank you for your question. The internal resistance is calculated based on pairs of constant current discha...
1 year ago | 0
| accepted
Answered
Parameter estimation. Different temperature values
Hi Elvir, No, you don't need to worry about that. The isothermal simulation does not need any temperature setting on your part....
Parameter estimation. Different temperature values
Hi Elvir, No, you don't need to worry about that. The isothermal simulation does not need any temperature setting on your part....
1 year ago | 0
Answered
Parameter estimation. Different temperature values
Hi Elvir, The parameter estimation procedure is intended to be used on an isothermal experiment. The results you obtain are, th...
Parameter estimation. Different temperature values
Hi Elvir, The parameter estimation procedure is intended to be used on an isothermal experiment. The results you obtain are, th...
1 year ago | 0
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...
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...
2 years 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 ...
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 ...
2 years 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...
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...
2 years 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...
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...
2 years 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...
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...
2 years 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...
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...
2 years 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...
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...
2 years 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...
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...
2 years 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...
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...
2 years 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...
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...
2 years 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, ...
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, ...
2 years ago | 1
| accepted
