Is there any combination of constraints to make a precession movement?
Usually a joystick has a ball in its base to allow the precession movement (you can move the axes you now how...).
I want to substitute the ball by a ring that lay down on a rubber ring and allows the same movement.
The precession.iam contains the rubber ring (grounded) and the "gold ring", the piece that must "rotate, inclinate etc".
Any combination of constraints seems to lock the axle.
I hope anyone has an idea to a path or, even better, knows the answer.