Search found 18 matches

by Fabian Bayerlein
Thu Sep 26, 2013 8:02 am
Forum: OpenSim
Topic: RRA adjustment
Replies: 4
Views: 1488

Re: RRA adjustment

Hi, I wanted to share the "solution" to my problems and get some feedback on my theory behind it, which is thought to be a working hypothesis. Thank you for any input. After adjusting the point of application for the grf's, I still had similar problems to my original post. The problem (imho) was tha...
by Fabian Bayerlein
Tue Sep 17, 2013 8:21 am
Forum: OpenSim
Topic: RRA adjustment
Replies: 4
Views: 1488

Re: RRA adjustment

Hi Ryan, thank you very much for your response. As it turns out, the GRF were indeed incorrectly applied, as two force plates were switched. To correct that OpenSim had to move the model quite a bit to still make sense of the movement. I thought, I had checked that already, but as it turns out, I di...
by Fabian Bayerlein
Mon Sep 16, 2013 5:25 am
Forum: OpenSim
Topic: RRA adjustment
Replies: 4
Views: 1488

Re: RRA adjustment

Hi,

as the issue is still unresolved, it'd be great, if anyone has suggestions.

Thank you,
Fabian
by Fabian Bayerlein
Thu Jul 18, 2013 12:18 pm
Forum: OpenSim
Topic: RRA adjustment
Replies: 4
Views: 1488

RRA adjustment

Hi, I'm currently trying to run RRA with my own data, but I encounter difficulties adjusting the parameters in the ControlConstraints, Tasks and Actuator so that my values stay in the boundaries suggested by the RRA Best Practices. Appended you find 3 plots of the residual moments (both from ID and ...
by Fabian Bayerlein
Thu Jul 04, 2013 1:26 pm
Forum: OpenSim
Topic: forces in joints
Replies: 35
Views: 7932

Re: forces in joints

Hallo Uwe,

see picture for uploading of attachments.

Best,
Fabian
by Fabian Bayerlein
Wed Jun 12, 2013 6:40 am
Forum: OpenSim
Topic: Description of the Millard2012AccelerationMuscle
Replies: 4
Views: 1297

Re: Description of the Millard2012AccelerationMuscle

Hey Yannik,

Matt Millard also held a Webinar about his new Muscle models:
http://opensim.stanford.edu/support/eve ... html?id=47

The Information is very detailed and structured and I'm sure it would further your understanding.

Best Regards,
Fabian
by Fabian Bayerlein
Tue May 07, 2013 8:24 am
Forum: OpenSim
Topic: Use published results
Replies: 2
Views: 633

Re: Use published results

Hello everyone,

I couldn't find Information whether bumping is tolerated in this forum, so I'll just go ahead and try it:
is there anyone who can help me with my question, I would really appreciate it.

Thank you,
Fabian
by Fabian Bayerlein
Tue Apr 30, 2013 11:00 am
Forum: OpenSim
Topic: Use published results
Replies: 2
Views: 633

Use published results

Hello everyone, as mentioned above, I would very much like to reproduce and use some results from a certain publication for further research: Van der Krogt, M. M., Delp, S. L., & Schwartz, M. H. (2012). How robust is human gait to muscle weakness? Gait & posture, 36(1), 113–119 It would, of course, ...
by Fabian Bayerlein
Tue Apr 16, 2013 1:23 pm
Forum: OpenSim
Topic: Basic Questions about the Functionality
Replies: 19
Views: 2445

Re: Basic Questions about the Functionality

Hello everybody, finally, everything seems to work well. If anyone ever experiences the same problem: After repairing VS2010 Pro 3x, the SDK twice and installing and uninstalling SP1 for VS2010, I think, that the problem was the following. Installing VS2012 prior to VS2010 gets you newer versions of...
by Fabian Bayerlein
Tue Apr 16, 2013 11:09 am
Forum: OpenSim
Topic: Basic Questions about the Functionality
Replies: 19
Views: 2445

Re: Basic Questions about the Functionality

Hello Ayman, Hello Sherm, thank you for your responses! It seems as if it's a VS2010 Pro Problem. I tried building little test programs in VS2012 Ultimate and VS2010 Express but somewhere along the way from Express -> Pro, something must have gone wrong! I'll check back when I figured it out. I'm so...