How do I connect a Joint spring-damper to a prismatic joint which is further connected to a mass in SimMechanics, without letting two masses disconnect.?
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Hello, I am trying to model a system that consisting of mass(which is in motion in x direction)- (spring &damper in x direction) - mass - (spring and damper in z direction) using simmechanics. While putting a joint spring and damper on a prismatic, it disconnects and the masses moves at separate velocity. Is this a normal situation ? I have been trying to fix things a lot. Now, suppose I use a revolute joint the masses stay connected, but not with the prismatic joint.
2 Comments
Ari
on 30 Jun 2017
Can you provide a rough sketch of how the massses and SMDs are connected along with which is the x and z directions?
Answers (1)
Steve Miller
on 3 Apr 2019
Hi - without the model, it is very hard to give you a good suggestion.
Some things it could be:
- Springs were too weak, and gravity pulls them far apart.
- Your did not properly attach the mechanism to ground
If you share the model we may be able to give better advice.
--Steve
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