OpenServo.com

lba_821103 · Joined: 18 Oct 2007 Posts: 10

How did it locate the param of PId ?
How did it locate with P,I,D param of the openservo control programing ?[/quote]

ginge · Posted: Thu Oct 18, 2007 12:22 pm Post subject:

Hi, and welcome.

The OpenServo currently uses a PD controller, completely ignoring the I term.

You can find many resources on the net about how to tune a P(I)D controller, here are some of the more useful ones I have in my bookmarks.

http://www.expertune.com/tutor.html
http://www.jashaw.com/pid/tutorial/pid6.html
http://ae.tut.fi/~juke/java/pidtuning/tunidx.html

There are many methods available for tuning the PD terms, you will probably find that manually tuning them will give you the best results.

Barry
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blackbodypie · Joined: 24 Feb 2009 Posts: 2 Location: Toronto, ON

Hello Barry,

I was wondering if there is a reason why it's just a PD controller.