binding reactions with pro/e mechanism

[ilfrau]

Hello, everyone.
I am in the process of thesis for mechanical ing and I have to use pro/e and also its mechanism module.
I'm studying now and I have some doubts:
I have seen that it is possible to set the binding reaction measures (obviously on constaints constraints like pins) but the measures are wrong.
For example: a tree that turns on two supports placed at its end with forces applied in various directions.
I impose on the supports of the constraints that do not overcome the structure (e.g. ball and cilinder) so as to allow, as the only gof the rotation of the tree. only that if, for example, I impose a vertical force on the tree (50 n), the measure of the reaction on the constraints is false, the constraint of left cilinder reacts to me for all 50n and that of left does not react to me.
same thing even if it overrides the structure while lying two pins: the tree turns augulmante and I have no errors, and the measure of the reactions functions to me in the same way.

the version of pro and that I use is the w2

I hope that some of you have already dealt with this problem and could give me some advice.

Hello and thank you

 

[Hope]

Hi.
I'm not a multibody expert but I think there's something theoretically wrong with what you're doing. If you reduce the tree to a beam in the top, the ball joint corresponds to a hinge while the cylinder bond corresponds to a double orthogonal pendulum to the shaft axis. from which she draws it once hyperstatic. Could you better expose your problem?