Simmechanics 2nd Generation - How to restrict motion?

Hi,

for a vibration analysis I need to measure the acc in the x and y direction of a rotor (z being rotational axis). How do I do this? I thought about using a planar joint and then somehow restricting x y translation to 1mm but I don't know how to do it. If I use a cylindrical joint I cannot measure x and y acc?!

Any suggestions?

Thank you so much!

Answer 1

[Steve Miller]

If you are measuring acceleration, you do not need to restrict motion. You just need to ensure your measurement is only along the axes you care about. A Transform Sensor will get you the measurement you need. Just ensure its reference frame is suitable for your measurement.

--Steve