Computed Muscle Control of Running
Posted: Wed Mar 19, 2014 6:38 am
Hello,
I am trying to perform a muscle-actuated forward dynamic simulation of running, like Hamner's work. Using gait2392.osim, I have been able to scale, perform inverse kinematics, and RRA of running at 3.3 m/s (note this model does not have arms). Now I am trying to run CMC but am having problems with it not finding a solution at heel strike. Any ideas? I followed Hamner's advice from his paper...re-scale model using suggested mass change from RRA, RRA residuals look good...I can't use the cfsqp integrator because I can't find the website to get a license.
Thanks,
Anne
I am trying to perform a muscle-actuated forward dynamic simulation of running, like Hamner's work. Using gait2392.osim, I have been able to scale, perform inverse kinematics, and RRA of running at 3.3 m/s (note this model does not have arms). Now I am trying to run CMC but am having problems with it not finding a solution at heel strike. Any ideas? I followed Hamner's advice from his paper...re-scale model using suggested mass change from RRA, RRA residuals look good...I can't use the cfsqp integrator because I can't find the website to get a license.
Thanks,
Anne