-
Notifications
You must be signed in to change notification settings - Fork 1.1k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Changing sign Derivative factor #104
Comments
I think what you are looking for is explained in the following post: |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
I compared different versions of the PID library.
I noticed that the sign of the derivative factor changes between the versions.
In the code on your website
http://brettbeauregard.com/blog/2011/04/improving-the-beginners-pid-introduction/
http://brettbeauregard.com/blog/wp-content/uploads/2011/03/pidalgorithm.png
Also includes the addition of the derivative.
v 1.2.1
Here you subtract the derivative.
Quite confusing to me. Since it is negative, won't it counteract the response?
Could you explain the logic for this?
Kind regards.
The text was updated successfully, but these errors were encountered: