yade-users team mailing list archive

Thread
Date

Re: [Question #707278]: Servo control of flexible membrane using ServoPIDController

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Jan Stránský <question707278@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 19 Jul 2023 10:00:33 -0000
Reply-to: question707278@xxxxxxxxxxxxxxxxxxxxx
Sender: noreply@xxxxxxxxxxxxx

Question #707278 on Yade changed:
https://answers.launchpad.net/yade/+question/707278

Jan Stránský posted a new comment:
> axis = Vector3(x-x_cyl, y-y_cyl, 0)

probably it should be opposite,  Vector3(x_cyl-x, y_cyl-y, 0) to point inside the cylinder (not outside)?
Currently the membrane is stretched rather then compressed (tested with maxVelocity=100,iterPeriod=1)

And maybe different parameters kP, kI, kD then default 1.0?

I don't know, then the behavior is also strange, the membrane is pulled
inward once there is node-sphere interaction...

Cheers
Jan

-- 
You received this question notification because your team yade-users is
an answer contact for Yade.