Hello, recently, I am working on establishing a hand grasping simulation based on the hand musculoskeletal model in OpenSim. I have collected the grasp motion data by the motion capture system. But I don't have the grasp force data. I want to calculate the grasping force (human-object contact force)...

Hi, I am experiencing an issue when running the Static Optimization tool, it gets stuck, and the analysis progress bar stays at 0%. I have collected cup-grasping motion data to simulate the grasping motion in OpenSim. I have added mass and inertia for each bone. The wrist model (https://simtk.org/pr...

Recently, I am working on establishing a hand musculoskeletal model in OpenSim for grasping simulation. I have collected the grasp motion data by the motion capture system. But I don't have the grasp force data, because I only have flexible force sensors that only get the magnitude of the force, not...

Thank you very much. This is very helpful.

Hi, recently, I am working on establishing a hand grasping simulation in OpenSim based on an OpenSim Upper-Extremity Model (which is available in URL. https://simtk.org/projects/hand_muscle/). However, this available model lacks definitions of bone mass, center of mass, and inertia, and the dynamics...