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Set Equivalent Circuit Battery Block Parameters

Step 2 of 2 in Generate Parameter Data for Equivalent Circuit Battery Block

Set the Equivalent Circuit Battery block parameters to the values determined in step 3. To investigate setting the block parameters, execute the Step 4: Set Equivalent Circuit Battery Block Parameters commands in the Example_DischargePulseEstimation script. The experiment runs at two constant temperatures for three RC pairs. The Equivalent Circuit Battery block parameter values are summarized in this table.

ParameterExample Value

Number of series RC pairs

3

Open circuit voltage table data, EM

 
EmPrime = repmat(Em,2,1)';

Series resistance table data, R0

 
R0Prime = repmat(R0,2,1)';

State of charge breakpoints, SOC_BP

 
SOC_LUTPrime = SOC_LUT;

Temperature breakpoints, Temperature_BP

 
TempPrime = [303 315.15];

Battery capacity table

 
CapacityAhPrime = [CapacityAh CapacityAh];

Network resistance table data, R1

 
R1Prime = repmat(Rx(1,:),2,1)';

Network capacitance table data, C1

 
C1Prime = repmat(Tx(1,:)./Rx(1,:),2,1)';

Network resistance table data, R2

 
R2Prime = repmat(Rx(2,:),2,1)';

Network capacitance table data, C2

 
C2Prime = repmat(Tx(2,:)./Rx(2,:),2,1)';

Network resistance table data, R3

 
R3Prime = repmat(Rx(3,:),2,1)';

Network capacitance table data, C3

 
C3Prime = repmat(Tx(3,:)./Rx(3,:),2,1)';

Generate Parameter Data for Equivalent Circuit Battery Block