I am attempting to simulate (with Simmechanics R2015a), a rocket taking off and landing vertically on a platform.
I was able to do this earlier, but however during the landing phase, the rocket goes 'through' the ground.
I have identified the source of error: Not defining any contact force between the two bodies. When attempting to add a planar joint, I now get the following errors when running the simulation:
1) Error evaluating equation at time t = 0.0, may have reached a singularity
2) Degenerate body on the follower side.
The below zip file contains all the project files. It is very basic, just two components and a small block diagram.
I would greatly appreciate if someone is able to help me fix this problem :)