Control System Toolbox (no access to tune PID)

Question

Pascal Enderli 2019-4-17

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/456949-control-system-toolbox-no-access-to-tune-pid

评论： Raj 2019-4-24

Hi

I have A control system toolbox licence from my company. According to this I wanted to tune a single pid controller I have added to a simulink model.

I tried a lot to achieve this:

1) in simulink: using the tuner in the PID Block settings (when double clicking the block). This is not available (missing control design toolbox)

2) open PidTuner app in Matlab: importing the plant seems impossible.

3) try to identify the plant from the simulink model first and import this identified plant to the PidTuner) (would need the system identification toolbox.)

I can not even linearize the simulink model to estimate the linear plant.

So my question is: How can I take advantage of the PidTuner in order to tune those PID parameters of my PID Controler?

As the PidTuner App is available from the control system toolbox, I heavily assume its not coupled to other licences as well.

best,

Pascal

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Answer 1

Raj 2019-4-19

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/456949-control-system-toolbox-no-access-to-tune-pid#answer_371339

Since your controller model is in SIMULINK, you need "Simulink Control Design" toolbox in addition to "Control system" toolbox. See the accepted answer here.