Search found 9 matches
- Tue Mar 05, 2024 4:53 am
- Forum: OpenSim
- Topic: Trying to update the state with motion's coordinates
- Replies: 2
- Views: 421
Re: Trying to update the state with motion's coordinates
It worked, thanks for the help!
- Fri Dec 01, 2023 5:02 am
- Forum: OpenSim
- Topic: Trying to update the state with motion's coordinates
- Replies: 2
- Views: 421
Trying to update the state with motion's coordinates
Hello everyone! :D I'm trying to use this function https://github.com/modenaxe/MuscleForceDirection/blob/master/MATLAB/matlab_tool_v4.0/getCurrentMusclePathAsMat.m from Luca Modenese to extract the muscle path. I'm encountering problems regarding the state. For now I've used only: state = model.init...
- Mon Nov 20, 2023 10:38 am
- Forum: OpenSim
- Topic: How to obtain joint angular velocity and joint angular acceleration by inverse kinematics tool?
- Replies: 6
- Views: 1377
Re: How to obtain joint angular velocity and joint angular acceleration by inverse kinematics tool?
Hello! Have you found a solution for this problem? I encountered the same problems.
Thanks in advance.
Thanks in advance.
- Mon Nov 20, 2023 9:09 am
- Forum: OpenSim
- Topic: BodyKinematics Tool - acceleration
- Replies: 1
- Views: 608
BodyKinematics Tool - acceleration
Hello everyone! I've a problem with the BodyKinematics Tool. I am trying to calculate the equilibrium of forces for each instant of time, the problem is related to the force of inertia and therefore the acceleration of each instant. To calculate the force of inertia i was thinking of using the accel...
- Wed Sep 13, 2023 3:07 pm
- Forum: OpenSim
- Topic: Local Reference Systems - Ground Reference System : rotation and translation
- Replies: 2
- Views: 820
Re: Local Reference Systems - Ground Reference System : rotation and translation
Thank you! I'll check all the functions and see if they work
- Thu Aug 03, 2023 8:04 am
- Forum: OpenSim
- Topic: Local Reference Systems - Ground Reference System : rotation and translation
- Replies: 2
- Views: 820
Local Reference Systems - Ground Reference System : rotation and translation
Hello everyone! Would anyone be able to help me extract in MATLAB all the information (translation and rotation) concerning local reference system with respect to ground reference system? I need this information to build my OpenSim's model in Abaqus. To find the translation of local reference system...
- Thu Jun 15, 2023 1:14 am
- Forum: OpenSim
- Topic: Different PathPoint
- Replies: 1
- Views: 382
Different PathPoint
Hello everyone! I'm trying to understand the different between Conditional, Moving and Wrap Point. Can someone explain or suggest documents to me in order to understand how they can influence the calculation of Joint Forces and Reactions (used as a point of application of muscle forces). Thank you i...
- Thu May 25, 2023 4:44 am
- Forum: OpenSim
- Topic: Obtaining accelerations of segment CoM
- Replies: 5
- Views: 1347
Re: Obtaining accelerations of segment CoM
Hi all!
Have you found a solution to this problem? I'm trying to do the equilibrium for each time step and I don't understand how I can calculate the inertial force.
Thank you in advance
Giulia
Have you found a solution to this problem? I'm trying to do the equilibrium for each time step and I don't understand how I can calculate the inertial force.
Thank you in advance
Giulia
- Fri Apr 28, 2023 8:59 am
- Forum: OpenSim
- Topic: how muscles wrapping is considered in Joint Reaction Analysis
- Replies: 0
- Views: 212
how muscles wrapping is considered in Joint Reaction Analysis
Hello everyone! I'm writing you because I need help to understand how Joint Reaction Analysis works, in particular how muscle forces are considered in the equilibrium equation for each time step. For each time step I have equation made by F muscle + F weight + F constrain = F inertia. When I haven't...