OpenSim Workshop
Agenda : January 27th8:30 – 9:00 Verify your Opensim installation
9:00 – 9:30Introducing faculty and participantsIlse Jonkers & Friedl De Groote
9:30 – 10:00Musculoskeletal modeling in Opensim - Use and applicationIlse Jonkers
10:00 – 10:30Data import, marker set definition, and scalingMarjolein van der Krogt
10:30 – 11:00 Coffee
11:00 – 13:00 Work on your own project
13:00 – 14.00 Lunch
14:00 – 14:30Inverse KinematicsFriedl De Groote
14:30– 16:00 Work on your own project
16:00-16:30 Coffee
16:30-17:00Inverse DynamicsGiordano Valente
17.00-18.00 Work on your own project
OpenSim Workshop
http://opensim.stanford.edu
OpenSim Workshop
Elements of a Musculoskeletal Simulation
OpenSim Workshop
Purpose of modeling and simulation
Probeparameters
thatare difficult to measure
Visualize complex
movement patterns
Perform“what if”studies
Identifycause-effectrelationships
OpenSim Workshop
Visualize human running in detail
OpenSim Workshop
Probe the function of a muscle
OpenSim Workshop
OpenSim is an application
OpenSim Workshop
OpenSim is a modeling platform
Deformation-Based Contact Forces Hunt-Crossley for analytical shapes Elastic foundation for an arbitrary mesh
OpenSim Workshop
OpenSim is a modeling platform
Muscle Actuators
OpenSim Workshop
OpenSim is a modeling platform
Controllers
OpenSim Workshop
OpenSim is a set of tools
Importing and Previewing Motion Data
OpenSim Workshop
OpenSim is a set of tools
Scaling Musculoskeletal Models
OpenSim Workshop
OpenSim is a set of tools
Inverse Kinematics and Inverse Dynamics
OpenSim Workshop
OpenSim is a set of tools
Estimation of Muscle Forces:Static Optimization and Computed Muscle Control
OpenSim Workshop
OpenSim is a set of tools
Forward Dynamics
OpenSim Workshop
OpenSim is a set of tools
Analyses: Induced Accelerations and Joint Reactions
OpenSim Workshop
OpenSim is an extensible software framework
Simbody Dynamics Engine
OpenSim Modeling and Simulation Libraries
OpenSim Graphical User Interface (GUI)
C++ PluginsMatlab Scripts
Applications
OpenSim Application
Programming Interface (API)
SimBodyAPI
GUI ScriptsCommand Line Tools
OpenSim Workshop
OpenSim is a resource
http://opensim.stanford.edu
OpenSim Workshop
OpenSim is a worldwide community
OpenSim Workshop
OpenSim is a team of contributors:
You!
Ayman Habib
Peter LoanEran Guendelman
Scott Delp
Clay Anderson
Chand John
Jeff Reinbolt
May Liu
Peter Eastman
Allison Arnold
Michael Sherman
Darryl Thelen
Ajay Seth
Melanie Fox
Jennifer Hicks
Matt DeMersEdith Arnold Kat SteeleSam Hamner
OpenSim Workshop
Welcome! Find your group:
Hip• Thalia Kindt• Iain Hannah
Knee• Norbert Kapinski• Jan Henriksson• Josh Champion• Cedric Schwartz• Sara Marreiros
Upper Limb• Patrick Fasbender• Benjamin Dourthe
CP• Filipa Joao• Antonio Veloso• Patricia Mota• Lizeth Slooth• Lynn Bar-on• Mirjam Niklash• Teresa Martin• Marta de Loma-
Ossoria Garcia• Tessa Hoekstra• Antoine Falisse
Sports• Penny Hudson• Neil Bezodis• Ellen Maas• Jeroen Aeles
Methods - Workflow• Ursula Trinler• Mathieau Menard• Christian Silva• Cedric Devivier• Junfen Shi• Kevin Tanghe• Amber Bruijnes• Tiago Malaquias
OpenSim Workshop
• Gain more insight in the Opensim workflow
using your own motion capture data:– Learn the underlying theory, best practices, and trouble
shooting tips for IK, RRA and CMC through hands-on practice
– Learn techniques for data management OpenSim in your own research
– Become confident in your data workflow
• Achieve your project goals and share your results
• Advance your research!
Objectives for the Workshop
OpenSim Workshop
• OpenSim 3.2
The Workshop Software
OpenSim Workshop
• Set clear and manageable project goals
• Help each other
• Use your resources: lectures and online materials
• Still need help? Find the right person to ask your questions
• Have fun and take breaks
Getting the most out of the workshop:
OpenSim Workshop
• Continue to use OpenSim in your research
• Develop musculoskeletal models and contribute them to the biomechanics community
• Use OpenSim in your teaching and contribute new teaching materials
• Add features to the software and share with others
• Complete our survey so we can improve later workshops
How we hope you will respond: