why the gain P in PID block when I, and D are 0 and a gain block alone are not equivalent?
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hello, I want to tune a PI controller using the self-osciallation model, so I want to use a P controller first. I used a gain block to emulate the P controller and I can see the oscillations and it is fine but whenver I use the P-Controller and the value of I and D to 0, I find a different behavior of the output. so why is not the same behaviour?
best regards,
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Birdman
on 8 Feb 2018
Before this question, have you checked the latest answers of mine in the following questions of yours? If you did, why didn't you respond positive or negative?
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