Improvement of robotic micromanipulations using chemical functionalisations.Reportar como inadecuado

Improvement of robotic micromanipulations using chemical functionalisations. - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

1 FEMTO-ST - Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies

Abstract : Robotic microhandling is disturbed by the adhesion phenomenon between the micro-object and the grippers. This phenomenon is directly linked to both the object and the gripper surface chemical composition. We propose to control adhesion by using chemical self-assembly monolayer SAM on both surfaces. Previous distance-force measurements done with AFM have shown that the liquid pH can be used to modify the adhesion and created repulsive force between the gripper fingers and the micro-objet. This paper shows the correlation between the force distance distance measurements and the micromanipulation tasks using chemically functionalized grippers.

Keywords : pull-off forces Microhandling surface functionalisation aminosilane adhesion pull-off forces.

Autor: Jérôme Dejeu - Patrick Rougeot - Michaël Gauthier - Wilfrid Boireau -



Documentos relacionados