MATLAB SIMSCAPE 3 - LANGUAGE GUIDE Manual do Utilizador descarregar pdf (Página 29)

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

Emo

Qe_init

-4 -1 2 1.0e4

A22 = Constant

Ao = Constant

Emo = Open Cir. Voltage

Qe_init = Initial Extr. Chg.

A22

Emo

Qe_init

-9.99 0.402 2.20 3.84e4

Estimating Parameters Using

Measured Data

Battery

Cell

Discharge

Cycle

Voltage

Ambient

Temperature

1 2 ... 24 25 26 27 28 29 30 31 32 33 34

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MATLAB SIMSCAPE 3 - LANGUAGE GUIDE Manual do Utilizador Página 29