Search found 4 matches

by Kevin Hao
Sat Mar 23, 2019 9:51 pm
Forum: OpenSim
Topic: Accessing contact model parameters in Matlab
Replies: 1
Views: 209

Accessing contact model parameters in Matlab

Hi all! I am trying to access parameters (stiffness, friction, etc) from model files in Matlab, but I am having a hard time figuring out what functions I have available to use to access these parameters. Here are a few things I have tried: >> Model1.getForceSet().get(25) ans = index_plane >> Model1....
by Kevin Hao
Thu Jul 26, 2018 8:41 am
Forum: OpenSim
Topic: Static Optimization vs CMC - Not recognizing mesh
Replies: 0
Views: 112

Static Optimization vs CMC - Not recognizing mesh

I am trying to run Static Optimization after successfully being able to run CMC, but its failing and saying "Error loading mesh file...". CMC has no problem loading the mesh file. It is in .obj format and I placed it in the same folder as the model file (both in the geometry folder). Any ideas?
by Kevin Hao
Wed Jul 25, 2018 6:37 pm
Forum: OpenSim
Topic: CMC Time Steps extremely small
Replies: 1
Views: 245

CMC Time Steps extremely small

Recently, the timesteps during CMC have been extremely small. The time steps in my Inverse Kinematics file are at 0.01s intervals and previously, CMC always used those same steps, but now, it will step by 0.00001 or a something similarly small. Adjusting the integrator settings for the minimum time ...
by Kevin Hao
Thu May 24, 2018 1:05 pm
Forum: OpenSim
Topic: Contact Geometry
Replies: 0
Views: 200

Contact Geometry

I have been trying to make a ContactMesh for a forward dynamics simulation, but it seems as though the mesh is not being formed properly as it doesn't interact with the half space contact geometry like the contact sphere does. I have been exporting .obj files from solidworks for the contact geometry...