Simulink Control Design: Linear Analysis
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I'm using Simulink Control Design: Linear Analysis to get better result of my simulation (more stable output). But, When I tried to compute the operating point to the model, it gives me this kind of error (see attachment).
I was just wondering someone can help me this time. Maybe, some suggestion would be helpful.
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Answers (2)
Guy Rouleau
on 4 Mar 2011
It looks like the constraint you specified on your operating point cannot be satisfied.
Did you consider getting an operating point from a Snapshot?
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Guy Rouleau
on 6 Mar 2011
The error says that your model goes to ininity at time ~.9.
Very likely this is because your controler is unstable... this make sense since you want to use SCD to tune it ;-)
I don't know what is the system you simulate, but would it possible to start the simulation in the configuration where you want to control your system? that way you could take a snapshot at t=0;
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