Search found 29 matches

by Ali Forouzanfar
Thu Dec 26, 2024 7:44 am
Forum: OpenSim
Topic: mouse model in OpenSim
Replies: 1
Views: 220

mouse model in OpenSim

Hello everyone, I m working with a mouse model in OpenSim. model is very small, so I decided to make the model larger, so I changed the scale factor in osim file to 1. However, I ran into these issues: Geometry becomes distorted after changing the scale factor from 0.1 to 1. Muscles and virtual poin...
by Ali Forouzanfar
Thu Aug 22, 2024 7:22 am
Forum: OpenSim
Topic: IMU Placer tool (APDM)
Replies: 2
Views: 565

IMU Placer tool (APDM)

Hi everyone, I'm new to using OpenSense, and I'm currently working with gait data captured using APDM sensors. I'm encountering some difficulties in understanding how to properly utilize the IMU Placer tool within OpenSim. Specifically, I'm struggling with the following: How do I determine the appro...
by Ali Forouzanfar
Sun Aug 04, 2024 1:28 am
Forum: OpenSim
Topic: Importing APDM IMU Data - Broken Link
Replies: 1
Views: 2342

Importing APDM IMU Data - Broken Link

Hi everyone, I am currently working with IMU data (APDM) and trying to import it into OpenSim. I found a link referencing the import process, however, the link appears to be broken. Could someone please provide me with the correct link or information on how to import APDM IMU data into OpenSim? Any ...
by Ali Forouzanfar
Mon Jul 22, 2024 4:18 am
Forum: SCONE
Topic: Control Models for Gait3D
Replies: 1
Views: 4096

Control Models for Gait3D

Hi, I am currently researching reflexes control models for 3D gait within SCONE. I am particularly interested in gaining a deeper understanding of the following models: Gait3D - H1922 - Hyfydy Gait3D - H1922 - Treadmill - Hyfydy Gait3D - H1922 - Uneven Terrain - Hyfydy Specifically, I would greatly ...
by Ali Forouzanfar
Thu Jul 18, 2024 12:47 am
Forum: SCONE
Topic: Converting Scaled RajagopalLaiUhlrich2023 and Improved RRA Output Models to Hyfydy Format
Replies: 7
Views: 24912

Re: Converting Scaled RajagopalLaiUhlrich2023 and Improved RRA Output Models to Hyfydy Format

Is there a tool available to convert an OpenSim4 model to the Hyfydy format in SCONE software? If a dedicated tool doesn't exist, I'm exploring the possibility of creating a Python script for this purpose. I understand that such a script would involve extracting the necessary information from the Op...
by Ali Forouzanfar
Sat Jul 13, 2024 11:00 pm
Forum: OpenSim
Topic: Converting Gait2354 to Hyfydy
Replies: 0
Views: 1262

Converting Gait2354 to Hyfydy

Hi everyone, I'm trying to convert a scaled Gait2354 model from OpenSim (.osim) to the Hyfydy format (.hfd). I'm new to Hyfydy and could use some guidance on the process. Specifically, I'm wondering: Has anyone successfully converted and used the Gait2354 model in Hyfydy? If so, could you share your...
by Ali Forouzanfar
Mon Jul 01, 2024 4:27 am
Forum: SCONE
Topic: Converting Scaled RajagopalLaiUhlrich2023 and Improved RRA Output Models to Hyfydy Format
Replies: 7
Views: 24912

Re: Converting Scaled RajagopalLaiUhlrich2023 and Improved RRA Output Models to Hyfydy Format

Thank you for your answer! Your guide to scaling in SCONE is correct, but I'm using OpenSim for both scaling and refining the model with RRA for forward dynamics analysis. I noticed the H1922 model is similar to gait2354, and I haven't found other models that closely match its structure and my neede...
by Ali Forouzanfar
Wed Jun 19, 2024 10:19 am
Forum: SCONE
Topic: Converting Scaled RajagopalLaiUhlrich2023 and Improved RRA Output Models to Hyfydy Format
Replies: 7
Views: 24912

Re: Converting Scaled RajagopalLaiUhlrich2023 and Improved RRA Output Models to Hyfydy Format

Thank you for your reply To clarify my question, I'm looking for a 3D OpenSim model that would be suitable for forward dynamic simulations of walking and running. I'm planning to scale the chosen model using gait data of walking and running and then implement it in the Hyfydy format. Specifically, I...
by Ali Forouzanfar
Tue Jun 18, 2024 5:09 am
Forum: SCONE
Topic: Converting Scaled RajagopalLaiUhlrich2023 and Improved RRA Output Models to Hyfydy Format
Replies: 7
Views: 24912

Converting Scaled RajagopalLaiUhlrich2023 and Improved RRA Output Models to Hyfydy Format

Hi everyone, I am working with the scaled RajagopalLaiUhlrich2023 model and an improved RRA output model. I'm looking for guidance on how to represent these models in the Hyfydy format. Specifically, I would appreciate any of the following: Step-by-step instructions for converting these specific mod...
by Ali Forouzanfar
Mon Jun 17, 2024 11:07 pm
Forum: OpenSim
Topic: Ground reaction forces (GRF)
Replies: 3
Views: 3512

Re: Ground reaction forces (GRF)

Thank you for the suggestion! I've encountered an issue with the addTableMetaDataString function when writing MOT files. It seems the function adds metadata strings to the file based on alphabetical order, which prevents me from placing nColumns before nRows. This results in OpenSim being unable to ...