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How can I reduce the error in this PID controlled stepper motor position control model?

Asked by Jerry Paul on 7 Oct 2017
Latest activity Commented on by chunwu
on 13 Dec 2018
I want to verify the accuracy of this model and want to reduce the error it generates. I have tuned the PID still the error cant be minimized. Please help.

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2 Answers

Answer by Nicolas Schmit on 10 Oct 2017

To reduce the static error, try to increase the integral gain of your PID. If this does not work, please upload your Simscape file to your question.

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Answer by YingChun
on 8 Dec 2018

Can you share your model to me?
hychun0128@163.com