Simulink Design Optimization - Parameters Constrains like p1<= p2

Hi ALL,

I am using Simulink Design OPtimization. I have 8 parameters (p1,p2 ...p8) that I want to tune for optimum performance.

These parameters need to follow boundary constrains like min and max values (no problems with that, easy to do in specifying the Design Parameters set, see picture attached)

However, some of my parameters have constrains like

p2 <= p3

How can I set these constrains? In defining the parameters set I only see options like "Min", "Max" and "Scale" to choose between.

Can anyone suggest a way of achieving my aim?

Thanks in advance

G

Answer 1

[Alan Weiss]

Here is an example showing how to do that: <http://www.mathworks.com/help/sldo/ug/estimate-model-parameters-with-parameter-constraints-code.html>. In particular, see the section "Define the Estimation Objective."

Alan Weiss

MATLAB mathematical toolbox documentation

[Giuseppe Naselli]

Hi Alan,

thanks for your answer but I am looking for a way of achieving my aim using the GUI and not code.

So I am looking for other suggestions

Regards,

Giuseppe