LMI Question in convex

(eliiiiiiiiiiiiiiiii) #1

Hi ,
I have a feasibility problem that can be solved by LMI form .
I simulate the problem in convex environment unfortunately the controller transfer function is unstable which the pole of it is outside of unit circle.
what should i do that the controller be stable ? although, I am sure that the LMI is true.

thank you.

(Mark L. Stone) #2

You need to find a different venue to ask this question. This forum addresses uses of CVX to enter and solve convex optimization problems, such as LMI (feasibility) problems which can comply with its rules. This forum does not address what your model or controller transfer function should be.

(eliiiiiiiiiiiiiiiii) #3

Thank you for your answer.
since i use cvx for solving LMI problem and I face with this problem then I think maybe a person could help me.

(Michael C. Grant) #4