Rename Parameter for Simulink Model

Hi,

i have build a Simulink Model which requires about 200 parameters which are stored in a *.m file like:

"A_mu = 10; % some Parameter

epsilon = 1 % other Parameter" etc.

Now i need to copy the model because i need one "FRONT" and one "REAR" model and the two models require slightly different parameter values (at least partly).

My idea was to rename all the parameter in a way to add a index "front" and "rear", so that i have two *.m-files and can edit the values.

I found the "rename all" button in the model explorer, but so far i think i would have to rename all parameter names manually and, additionally, rename the parameter in the *.m-file.

Is there a way to automatically add that index? Or maybe is there a better way to deal with the parameters (only a few parameters are not equal for front and rear model, but if i have the same name the two models the parameters, i get some errors)

Greetings

[Murugan C]

HI,

Do you want to change parameter name in .M file or Simulink model, as like below

% in .M file
front_A_mx = 10;
rear_A_mx = 12;
front_epsilon = 1
rear_epsilon = 2;

in model

could please post your error.

Answer 1

[Esma Hadu]

Hi,

i have to change the names both in the m-file and the Simulink model so that i have the suitable names in the base workspace. I am looking for a way to do this automatically, so that i don't have to write manually "A_mu_front =...." and don't have to change every single name in the model explorer by adding "front" and "rear".

I'm working with a co-simulation interface made from vi-grade which generates an internal error if i use both models (with all parameter names the same). Front and rear model alone works fine.

[Murugan C]

Could please attach your model and ,m file. so that i can support.