pid_controler.sm (56,12 KiB) scaricato 1385 volta(e).

Based on the numerical laplace inverse from Oscar.

Best regards.
Alvaro.

Wrote

Laplace stuff is purely Edu.

Isn't. With the attached SMath file you can make the performance optimization of ABB, Schneider and others PID controllers according with their described procedures, as is indicated in this few examples from a very big collection of PID tunning procedures from the modern control industry

ABB:
- Tuning loop: control performance and diagnostics :
https://library.e.abb.com/public/2925fa1164ff90a185256f9b005aad3f/LPM_Paper_Final%20EN.pdf

Schneider:
- PID Optimization – Altivar Process : https://www.schneider-electric.com/resources/sites/SCHNEIDER_ELECTRIC/content/live/FAQS/355000/FA355451/en_US/Application%20Note%2051%20-%20PID%20tuning.pdf

Best regards.
Alvaro.

Read first: EXAMPLE_0 ...
suite if you think you have interest in that kind of stuff.

Jean

Inst_PID Discrete Schema EXAMPLE_5.sm (21,37 KiB) scaricato 1349 volta(e).
Inst_PID Discrete Schema EXAMPLE_6.sm (30,3 KiB) scaricato 1355 volta(e).
Inst_PID Discrete Schema EXAMPLE_4.sm (57,57 KiB) scaricato 1328 volta(e).
Inst_PID Discrete Schema EXAMPLE_7.sm (28,75 KiB) scaricato 1351 volta(e).
Inst_PID Discrete Schema EXAMPLE_3.sm (22,94 KiB) scaricato 1336 volta(e).
Inst_PID Discrete Schema EXAMPLE_1.sm (32,01 KiB) scaricato 1355 volta(e).
Inst_PID Discrete Schema EXAMPLE_0.sm (96,6 KiB) scaricato 1451 volta(e).
Inst_PID Discrete Schema EXAMPLE_2.sm (28,09 KiB) scaricato 1367 volta(e).
Inst_PID Discrete Schema EXAMPLE_8.sm (16,08 KiB) scaricato 1325 volta(e).