AI Article Synopsis

  • - A mechanical model of the human lower limb's skeletal muscle is created using the Hill muscle model and movement kinetics based on muscle attachment points.
  • - The study analyzes gait changes and muscle stress during walking, focusing on energy consumption as the main factor.
  • - Simulation results align well with real walking data, confirming the model's accuracy and the effectiveness of the muscle tension control behavior.

Article Abstract

In this paper, a mechanical model of the skeletal muscle of human lower limb system is established by using the Hill muscle model and kinetic equation of the movement of lower extremities according to the attachment positions of skeletal muscle. State vector and neural control are delineated by the direct configuration method. Changes of gait and skeletal muscle stress during walking process are analyzed with energy consumption as objective function. Results illustrate that simulation data are in good agreement with actual walking gait data. Feasibility and correctness of the designed model and control behavior of skeletal muscle tension structure are also verified.

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http://dx.doi.org/10.1080/10255842.2019.1661389DOI Listing

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