Search found 4 matches

by Yu Zhou
Sun Nov 29, 2020 3:15 pm
Forum: OpenSim
Topic: How to use construct a custom joint in Matlab
Replies: 2
Views: 612

How to use construct a custom joint in Matlab

Dear all, I am trying to use MATLAB to build a custom joint with both 3 translations and 3 rotations. But I am having trouble adding the spatial transform part. Is there any example that I can learn how to build a custom joint? And also how to use SimmSpline function? Right now I only see examples o...
by Yu Zhou
Wed Nov 25, 2020 8:47 am
Forum: OpenSim
Topic: Compute dependent coordinates
Replies: 4
Views: 486

Re: Compute dependent coordinates

Hi, I actually have the same problem. Thanks for the answer. I do have another problem, I want to use Matlab to create a custom joint, but since I am new to it, I don't know how to define this custom joint, particularly in defining the spatial transfrom part. Is there any example I can study? Thanks...
by Yu Zhou
Mon Feb 03, 2020 10:29 am
Forum: Musculoskeletal Model of Head and Neck Suitable for Dynamic Simulations
Topic: Musculoskeletal Model of Head and Neck Suitable for Dynamic Simulations Public Forum
Replies: 2
Views: 634

Re: Musculoskeletal Model of Head and Neck Suitable for Dynamic Simulations Public Forum

Hello, I am trying to use the latest Musculoskeletal Model of Head and Neck to simulate a head flexion exertion task in an neutral head-neck posture. However, I am having issues applying an external load collected from a load cell to the forehead. I don't know how to specify the load directions and ...
by Yu Zhou
Fri Jan 31, 2020 1:53 pm
Forum: OpenSim
Topic: How to apply an external load on the head
Replies: 2
Views: 424

How to apply an external load on the head

Hello, I am trying to use the latest Musculoskeletal Model of Head and Neck to simulate a head flexion exertion task in an neutral head-neck posture. However, I am having issues applying an external load collected from a load cell to the forehead. I don't know how to specify the load directions and ...