Z-N PID Controller Tuning

Version 1.0.0.0 (1,82 ko) par Reza Ahmadzadeh
Using this m-file, you can calculate the Z-N PID Controller in 2 - Methods
2.3
(3)
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Mise à jour 9 jan. 2011

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Method 1 . Using Step Response and Delay Time and Time Constant Parameters.

Method 2 . Using proportional controller action only. you should find critical gain and corresponding critical period.

all results come in 2 different output shape.
1- Controller with (Kp - Ti - Td)
2- Controller with (Kp - Ki - Kd)

These methods aimed at obtaining 25% maximum overshoot in step response.

>>> So the Z-N method just makes an initial PID Controller coefficients.
for a better controller you have to optimize the coefficient using many existing methods.

S.R.Ahmadzadeh

Citation pour cette source

Reza Ahmadzadeh (2024). Z-N PID Controller Tuning (https://www.mathworks.com/matlabcentral/fileexchange/29983-z-n-pid-controller-tuning), MATLAB Central File Exchange. Récupéré le .

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Créé avec R2010a
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Version Publié le Notes de version
1.0.0.0