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Revista EIA
Print version ISSN 1794-1237
Abstract
MUNOZ-MEDINA, Martín Alonso; VIVAS, Oscar A. and RICCOTTI, Leonardo. Simulation tool for microrobot navigation in medical applications, based on Maxwell - Helmholtz coil array. (Simulation tool for microrobot navigation). Rev.EIA.Esc.Ing.Antioq [online]. 2018, vol.15, n.30, pp.151-160. ISSN 1794-1237. https://doi.org/10.24050/reia.v15i30.1254.
Objective:
Microrobots can be operated in many ways, one of them is through magnetic fields. This paper shows a magnetic navigation system to move and direction a microrobot for future medical use, as well as a graphic tool for the simulation.
Material and method:
This article presents at first the fabritation process of the microrobot given by different powder concentrations in a polymer, the experimentation movement by a coil array and the development of a graphic tool to simulate the behavior.
Results:
The built microrobot could move in a small arena, changing its position and orientation depending of the amount of current applied to the coil array Maxwell Helmholtz. The graphic tool, developed in Unity 3D, shows a behavior similar to the real one.
Conclusions:
The graphic tool proved itself to simulate with high accuracy the movement of the real microrobot through the coil array Maxwell - Helmholtz.
Keywords : micro robots; magnetic field; Maxwell - Helmholtz; graphic simulation.