Linear buckling of medical robot tool for soft tissue surgery / Wyboczenie liniowe narzędzia robota medycz-nego do chirurgii tkanki miękkiej (33-29)

Autorzy: Grzegorz Ilewicz, Zbigniew Nawrat

STRESZCZENIE
Linear buckling is a physical phenomenon that can occur when an external force reaches a value equal to Euler’s critical force. This paper gives a solution to an eigenvalue problem that describes the linear buckling. The main purpose of this article is to check when the linear buckling phenomenon will appear in the construction of medical robot tool. There are presented determined values of load factor coefficients, which are eigenvalue, and eigen-vectors, which describe the shapes of deformation.

Keywords: linear buckling, eigenvalue problem, medical robot, finite element method