Or I should apply the controllable canonical form to the plant and put the positive refeeding ?
Does the controllable canonical transformation serving exactly?
Thank you very much.
A greeting.
Dear Oscar,
You have an output that is negative is to get the error it is necessary to have a positive reaction.
The controllable canonical form can analyze and synthesize a control easier.
The application of the controllable canonical form perfectly represents the process and using it can synthesize any qualifying order.
Best regards
So the system image is incorrect?
I know that the output is negative , but the feedback is positive : Could get the error so ?
If the system is wrong : how you could do positive plant or the positive output ?
Thank you very much for your attention .
A greeting.
No your image is correct.
If your error is not zero you will get a ‘Epsilone’ since you have the difference between a positive setpoint and a negative output.
Good understanding
oh , gratifies me that the system is correct.
I introduced in Simulink with a step and got the expected sign.
Thank you very much for your help!
A greeting
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