Cascade control with PID

Question

Bahar Ebru 2022-6-24

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1747820-cascade-control-with-pid

回答： Sam Chak 2022-6-25

LAB5_URKS_ANG.pdf

Hello I'm trying to build a cascade control structure with and without time delay.Could you help me with this report I don't know how to start

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Sam Chak 2022-6-25

编辑：Sam Chak 2022-6-25

Hi @Bahar Ebru

What exactly is this problem? And, how could you know absolutely nothing to start with?

Does your supervisor force you to prepare the answer for the tutorial class (which you have nothing to do with)?

If you tell us the true story, the community might show a little compassion to help out.

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Answer 1

Sam Chak 2022-6-25

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1747820-cascade-control-with-pid#answer_993160

Hi @Bahar Ebru

I don't know how to start reading the diagram with because it looks a little messy. Can you at least rearrange the blocks properly first? The Gain blocks are out of proportion. The lengths of the horizontal arrows are not uniform (some are very short). Try making the the blocks center-aligned horizontally as well. Straightens signal lines and minimizes the number of bends by "smartly" moving blocks.

This document can probably guide you.

https://www.mathworks.com/help/simulink/ug/changing-a-blocks-appearance.html