hi,
I want to used the full body model to study how the weight of a pack on the back to affect the knee_moment ? but I don't down how to make the force and moment caused by the pack apply to the body? anyboy helps me?

thanks
Bingyi

hi,everyone
qualysis capture system and kistler force measuring platform, how to make them used in the OpenSim 2.4.0 software ？anybody knows ？

thanks
Bingyi

hi,Ayman

First of all, thanks for your explanation.
does that mean that is no way to show the torque in the GUI ?


thanks, yours sincerely
Bingyi

hi, I have an external force fie named wangyu-xingzou-0kg-3km-1-txt.txt(you can see part of it such as the figure below or in the atachment). Really I haved been confused many days.Can anyone help me explain what the label means in it and tell me what relations are between it and a external force fi...

hi, I used the "Preview Motion Data" to preview a ground force file(.mot),but it only show the force,no the torque. When I click the ground_torque in the navigator on the right, the opensim show me a error like below: java.lang.NullPointerException at org.openide.nodes.NodeOp.findActions(NodeOp.java...

hi, Chunxia
As I kown, _v? represent force vecter、_p? represent foot's center of pressure and _torque_? clearly represent foot's ground reaction moment vector. The prefix of ground_ represent the right foot, correspondingly the
l_ground_ represent the left foot.


hope this help.
Bingyi

Hi,
I have tabular textEdit open the tsv file and save as a csv file, then I use Lee-Son's Toolbox to convert it to trc file. But it give me a out of memory error, why?

Bingyi

hi, I am a new learner for opensim, and my capture system generates .tsv files. Is there any easy way to convert .tsv file to .trc file used in opensim?

Bingyi

thank you,Michala，help me a lot

Bingyi

hello,I have a question about the Gait2354_Simbody model. that is how to define the marker position(x/y/z) of this model ? is anthropometry? or other?
can anyone knowed help me solve this, thanks!