Inverse Dynamics

Provide easy-to-use, extensible software for modeling, simulating, controlling, and analyzing the neuromusculoskeletal system.
POST REPLY
User avatar
Gnapika Talluri
Posts: 3
Joined: Sat Sep 28, 2019 10:04 am

Inverse Dynamics

Post by Gnapika Talluri » Mon Feb 03, 2020 3:05 pm

Hi everyone,

I am performing the Inverse Dynamics using Rajagopal Full-Body Musculoskeletal Model for walking trial. The torque generated at each lower extremity joint seems reasonable (magnitude and pattern). However, the tx, ty, tz forces and moment at pelvis joint are really high (attached picture). Is it something that ground reaction forces/joint angles are noisy? How to reduce this high residual?

Thanks in Advance!
Attachments
ID.png
ID.png (120.96 KiB) Viewed 310 times
Top
User avatar
Thomas Uchida
Posts: 1790
Joined: Wed May 16, 2012 11:40 am

Re: Inverse Dynamics

Post by Thomas Uchida » Wed Feb 05, 2020 7:20 am

You may want to investigate the RRA Tool: https://simtk-confluence.stanford.edu:8 ... d+with+RRA.
Top
POST REPLY