The design of the upper limb prosthesis with an increased number of degrees of freedom of the fingers

The article deals with the design of the upper limb is arm prosthesis. In the Autodesk Inventor environment, the model is analyzed for stress-strain states, the results of which are presented in this work. It also provides a brief description and block diagram of the prosthesis control system, including the main elements and their interconnection. The resulting design is aimed at manufacturing using 3D printing technologies. The paper describes the main characteristics of the material proposed for the production of the prosthesis. The prosthesis will allow you to lift and hold objects weighing up to 5 kg, as well as perform the basic functions of a human hand based on the grips and movements described in the work, which was achieved through the use of articulated joints.

Authors: E. V. Morozova, N. I. Tatarintsev, K. A. Kulikov, P. V. Kulikova

Direction: Electrical Engineering

Keywords: prosthesis, modeling, Autodesk Inventor, swivel joint, electric drive

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