Exosuit with telescopic link for training and rehabilitating horsemen

Vladlena K. Badyaeva; Ivan E. Kaspirovich; Robert G. Mukharlyamov

doi:10.1117/12.3025085

20 February 2024 Exosuit with telescopic link for training and rehabilitating horsemen

Vladlena K. Badyaeva, Ivan E. Kaspirovich, Robert G. Mukharlyamov

Proceedings Volume 13065, Third International Conference on Optics, Computer Applications, and Materials Science (CMSD-III 2023); 130651M (2024) https://doi.org/10.1117/12.3025085
Event: Third International Conference on Optics, Computer Applications, and Materials Science (CMSD-III 2023), 2023, Dushanbe, Tajikistan

Abstract

The article describes software developed for simulating mechanical model of a training machine. The training machine is an exosuit with mobile fixing points of feet in stirrups. The exosuit includes four absolutely rigid links to which the feet, the shins, the hips, and the corps of the rider are attached. The foot attachment point corresponds to the horse’s center of mass with which the rider interacts by standing in stirrups. The motion of this point is implemented by a telescopic link firmly fixed to a supporting surface. Cylindrical hinges implement rotation of the links. It is assumed that friction in the hinges is negligible. A torque, applied to the hinge that is fixed to the supporting surface, and a lengthwise force, applied to the variable-length link section and thus changing the distance between the link ends, control the telescopic variable-length link that simulate the motion of the horse corpse. The method of programmed motion control is used in the created mathematical model. The developed software is used for synthesizing the exosuit motions close to those of a real horse rider by specifying periodic differentiable functions implementing anthropomorphic motions that subsequently can be used for inverse dynamics problem solution. The exosuit simulation results, obtained using the developed software, can be recommended for designing programmed training machines. These training machines have broad application perspectives not only in sports, but also in medical rehabilitation centers, where they can be used to restore motor capabilities of human musculoskeletal system.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Vladlena K. Badyaeva, Ivan E. Kaspirovich, and Robert G. Mukharlyamov "Exosuit with telescopic link for training and rehabilitating horsemen", Proc. SPIE 13065, Third International Conference on Optics, Computer Applications, and Materials Science (CMSD-III 2023), 130651M (20 February 2024); https://doi.org/10.1117/12.3025085

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KEYWORDS

Education and training

Motion models

Analytic models

Mathematical modeling

Control systems

Motion controllers

Software development

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