Search found 5 matches

by Benedict Koenen
Sun Sep 17, 2023 2:08 am
Forum: OpenSim
Topic: Comparison Torque from id_results.sto and GUI Plot tool
Replies: 0
Views: 160

Comparison Torque from id_results.sto and GUI Plot tool

Hey Community, I calculated a joint torque in two different ways, now I am surprised that they differ greatly. Firstly, I ran an IK and ID in the GUI. Then I used the plot tool and its built-in feature to visualize the joint torque. This results in the red curve. (Don't mind the artefact on the top ...
by Benedict Koenen
Fri Sep 01, 2023 5:58 am
Forum: OpenSim
Topic: White Screen in Visualizer
Replies: 0
Views: 195

White Screen in Visualizer

Hey community, I am having problems displaying my model from python code in the visualizer. I included the code and the screenshots of the visualizer windows. This white screen also appears when I run Opensim tools, e.g. ForwardDynamicsTool or InverseKinematicsTool. import opensim as osim import os ...
by Benedict Koenen
Sat May 06, 2023 4:17 am
Forum: OpenSim
Topic: Record joint moments during Forward Simulation
Replies: 0
Views: 203

Record joint moments during Forward Simulation

Hey Community,

I am running a forward simulation using the API in Matlab. Now I would like to record the moments acting on the joints during that simulation, but I can't figure out how to do it. Any advice is greatly appreciated.

Thanks, Benedict
by Benedict Koenen
Sat Mar 11, 2023 2:09 am
Forum: OpenSim
Topic: Instantiating ControlSetController in Matlab
Replies: 2
Views: 430

Re: Instantiating ControlSetController in Matlab

Thank you for the explanation, Carmichael!

I ended up using a Prescribed Controller which is a suitable workaround for my usecase.
by Benedict Koenen
Fri Mar 10, 2023 4:43 am
Forum: OpenSim
Topic: Instantiating ControlSetController in Matlab
Replies: 2
Views: 430

Instantiating ControlSetController in Matlab

Hey community, I am trying to instantiate a ControlSetController() object using Matlab 2020b and Opensim 4.2 I imported the library using: import org.opensim.modeling.* For example, setting up a new model works: model = Model(). Other API calls work as well. When instantiating a ControlSetController...