Add an optimization algorithm to simulink

how can I change this (fminsearch) optimizer to another optimization algorithm?

[Hend Mostafa]

Can anyone answer me?

[Walter Roberson]

Your diagram does not appear to include any optimization block. The block you circled looks to me as if it is a root finding block.

[Hend Mostafa]

Thank Youy

Answer 1

[Sam Chak]

Hi @Hend Mostafa

Please follow the example here:

https://www.mathworks.com/help/physmod/sps/ug/battery-parameter-extraction-from-data.html#d123e30675

Find the m-file

edit ee_battery_opt_m

and you can copy the script and replace the fminsearch() function with your desired optimizer.

[Hend Mostafa]

Thanks a lot!!