Maximum number iteration error

[sankadileepa]

Hi,

I'm using Full body GRP model Anybody 7.1 version for running a squatting C3D data, after the kinematic analysis, I got an error.

ERROR(OBJ.MCH.MUS4) : C:/U..s/P..u/D..p/A..1/AMMR/T..s/A..p/AnyMoCapModel.any(59) : InverseDynamicStudy.InverseDynamics : Muscle recruitment solver : solver aborted after maximum number of iterations

How can i solve this error. Thank you

[toerholm (Søren Tørholm)]

Hi Sankadileepa,

Most likely this relates to the boundary conditions.

Please provide more info on how the ground reaction force is applied, is it measured or predicted? It can be a balance issue.

Secondly do you have some other segments in the model outside the body, double check that you have enough support on these..

Essentially you can add support to the model to figure out which DOF are causing the issue... then fix the problem and remove the extra support again.

Double check direction of gravity.

Best regards
Søren

[sankadileepa]

Hi toerholm,

Apologies for the delay caused due to the pandemic situation. As you mentioned we identified an issue with DOF and was able to sort it out. Thank you very much.

BR, Sanka