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Problem: Simulation data does not
match measured data because the
parameters are incorrect
Solution: Use Simulink Design
Optimization to automatically tune
model parameters
Model:
A22
Ao
Emo
Qe_init
-4 -1 2 1.0e4
A22 = Constant
Ao = Constant
Emo = Open Cir. Voltage
Qe_init = Initial Extr. Chg.
A22
Ao
Emo
Qe_init
-9.99 0.402 2.20 3.84e4
Estimating Parameters Using
Measured Data
Battery
Cell
Discharge
Cycle
Voltage
Ambient
Temperature
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