Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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MATHEMATICALSIMULATIONOFMOVEMENT OF THE DEVICE FOR REHABILITATION OF THE LOWER EXTREMITIES OF THE PERSON AFTER INJURIES

Jatsun S.F. 1 Loktionova O.G. 1 Ponedelchenko M.S. 1
1 Southwest State University
This paper considers the apparatus for the rehabilitation of the lower extremities of a person after injuries. It consists of three elements interconnected electric drives. The paper presents the relevance of the research and design of such devices. The scheme and mathematical model of the mechanismare calculated. The mathematical model allows to investigate the controlled motion of the device by the numerical method. Studied two different modes of the device. Thedevice can more effectively influence the joints and muscles of the human. In the result of the numerical simulation for each of the suggested modes of operation revealed regularities of changes of angles, angular velocities and angular accelerations from the control moments. The developed model can serve as a basis for the development of methods for design and develop optimal control algorithm rehabilitation devices.