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A fast inverse dynamics model of walking for use in optimisation studies

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  • Hadi Salehi
  • Lei Ren
  • David Howard

Abstract

Computer simulation of human gait, based on measured motion data, is a well-established technique in biomechanics. However, optimisation studies requiring many iterative gait cycle simulations have not yet found widespread application because of their high computational cost. Therefore, a computationally efficient inverse dynamics model of 3D human gait has been designed and compared with an equivalent model, created using a commercial multi-body dynamics package. The fast inverse dynamics model described in this paper led to an eight fold increase in execution speed. Sufficient detail is provided to allow readers to implement the model themselves.

Suggested Citation

  • Hadi Salehi & Lei Ren & David Howard, 2016. "A fast inverse dynamics model of walking for use in optimisation studies," Computer Methods in Biomechanics and Biomedical Engineering, Taylor & Francis Journals, vol. 19(11), pages 1201-1209, August.
    • Handle: RePEc:taf:gcmbxx:v:19:y:2016:i:11:p:1201-1209
    DOI: 10.1080/10255842.2015.1124267
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