Hello all
is any one know where can I find more info about the Gait2392_simbody model reserave actuators.
thanks
abeer

Hello
how the controllable stiffness of the knee and ankle are determined in opensim?
also I have another question
is the myodesis and myoplasty process model in opensim?
thanks
abeer

Hello
sorry, I was confused between "IPOPT" and "cfsgp" optimizer. the one I already use is ipopt optimizer, so how can I find and download the cfsgp optimizer.
thanks
abeer

hello I modified the opensim gait_2392 to include a prosthesis using Christian prosthesis model (model is attached). the IK and ID run Ok. However, the prosthesis fall in part when I run RRA, I used the existing setup files for RRA (gait_2392_setup_RRA), should I apply a different setup file for the...

Hello
CMC crushed and have error message:
using IPOPT
where can I download IPOPT algorithm.
thanks
abeer

Hi I'm trying to run RRA, some of the trials went well and other trials receiving that error. SimTK Exception thrown at InteriorPointOptimizer.cpp:261: Optimizer failed: Ipopt: Maximum iterations exceeded (status -1) OPTIMIZATION FAILED... CMC.computeControls: ERROR- Optimizer could not find a solut...

Hi Ursula
I can send you sample of my gait data to try it, if you are not very sure about yours. let me know if this can help.
thanks
abeer

Hi my model stop sinking after I add CMC_actuator to RRA_actuatort in "the addational force set file" window. however my average residule after adjusting torso are all small values except FY which is 984.99. I do not know if applying both actuator files is right or wrong, but the model walks fine. t...

Hi my model stop sinking after I add CMC_actuator to RRA_actuatort in "the addational force set file" window. however my average residule after adjusting torso are all small values except FY which is 984.99. I do not know if applying both actuator files is right or wrong, but the model walks fine. t...

Hello I found a this under RRA troubleshooting "'''If RRA is failing, try increasing the maximum excitation for residuals by orders of magnitude until the simulation runs, then try working your way back down while also "relaxing" tracking weights on coordinates."""" however my question is in which O...