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Associate III
Jun 18, 2025 3:22 AM UTC
Solved

PID tuning under varying Load in STEVAL ESC001V1

ST Documentation describes how to determine prior gains of Current PI controllers. My doubts are:
1. Will these gains work for all load conditions? How to tune them under varying load conditions? What is the documentation/process related to it, please share?

2. How is Motor Control Workbench auto calculating PI Gains for Speed Controller Regulator? Please share documentation/formulas related to it. Official documentation is only about Current PI controllers gains determination.

 

Thank you for your time and support.

This topic has been closed for replies.
GMA
GMABest answer
ST Technical Moderator
Jul 21, 2025 3:09 PM UTC

Hello @tejas_amp,

Can you set this thread as 'Accept as solution' via @Gael A response to your other post?

If you agree with the answer, please accept it by clicking on 'Best answer'.Best regards.GMA

4 replies

tejas_ampAuthor
Associate III
Jun 19, 2025 6:30 AM UTC

anyone pls?

Senior III
Jun 19, 2025 7:49 AM UTC

About PID it is explained in MCSDK Documentation User Manual 

STuser2_0-1750319227347.png

Also in MCSDK software

 

STuser2_1-1750319346277.png

 

tejas_ampAuthor
Associate III
Jun 19, 2025 8:02 AM UTC

This is for current regulator PI, I am looking for speed regulator PI. Its not in documentation.

GMA
GMABest answer
ST Technical Moderator
Jul 21, 2025 3:09 PM UTC

Hello @tejas_amp,

Can you set this thread as 'Accept as solution' via @Gael A response to your other post?

If you agree with the answer, please accept it by clicking on 'Best answer'.Best regards.GMA