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Software, models, and data are provided below to help you generate and analyze simulations of landing. Various models are available to help meet your needs, including: 1. A generic landing model with muscles and ground contact geometry on each leg/foot 2. Models scaled to the subject used in this publication 3. Reduced models for exploring right-leg landing 4. Single-leg models with optimized stretch feedback controllers for landing 5. A library of models exploring varying levels of evertor/invertor co-activation or stretch reflexes. Simulation results for these each model variant are also provided.
Downloads instructions and details
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Controller plugins source code
The source code, hosted in a github repository, for defining a suit of muscle controllers compatible with OpenSim. This project creates and installs a plugin library for compatible OpenSim distributions (so far, version 3.3 and 3.2)
Living Repository
Aug 18, 2015

Go to this GitHub repository for the most up-to-date stretch and reflex controllers codeNotes  View License

PLEASE CITE THESE PAPERS

DeMers MS, Hicks JL, Delp SL. Preparatory co-activation of the ankle muscles may prevent ankle inversion injuries. Journal of Biomechanics. (2015) View


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Get everything in one archive
This .zip file contains all models, marker kinematic data, and forward simulations generated as part of the study described in the paper.
version 1.0
Aug 17, 2015

Notes  View License

PLEASE CITE THESE PAPERS

DeMers MS, Hicks JL, Delp SL. Preparatory co-activation of the ankle muscles may prevent ankle inversion injuries. Journal of Biomechanics. (2015) View


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Models
Various models related to single and double-leg landing with muscle control.
version 1.0
Aug 17, 2015

initial releaseNotes  View License

PLEASE CITE THESE PAPERS

DeMers MS, Hicks JL, Delp SL. Preparatory co-activation of the ankle muscles may prevent ankle inversion injuries. Journal of Biomechanics. (2015)


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