Optimization of the size of a magnetic microrobot for high throughput handling of micro-objects
| Autor: | Mohamed Dkhil, Michaël Gauthier, Stephane Regnier, Aude Bolopion |
|---|---|
| Přispěvatelé: | Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS), Institut des Systèmes Intelligents et de Robotique (ISIR), Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC) |
| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: |
0209 industrial biotechnology
Engineering Inertial frame of reference Computer simulation Analytical expressions business.industry 02 engineering and technology Workspace 021001 nanoscience & nanotechnology Displacement (vector) [SPI.AUTO]Engineering Sciences [physics]/Automatic Computer Science::Robotics Viscosity 020901 industrial engineering & automation Control theory Robot 0210 nano-technology business Throughput (business) Simulation |
| Zdroj: | 2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2014) IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2014), Jul 2014, Besançon, France. pp.372-377, ⟨10.1109/AIM.2014.6878107⟩ AIM |
| Popis: | International audience; One of the greatest challenges in microrobotic is to handle individually a large number of objects in a short time, for applications such as cell sorting and assembly of microcomponents. This ability to handle a large number of microobjects is directly related to the size of the microrobot. This paper proposes a theoretical study of the size of a magnetic microrobot maximizing its capacity of displacement. It demonstrates that there is an optimal size can be obtained, due to a trade-off between the inertial and the viscous effects. Analyticalexpressions of the optimal size and the related frequency of motion are derived from a simplified model to highlight the influence of the geometrical and the physical parameters of the magnetic manipulation system such as the viscosity of the liquid and the size of the workspace. A numerical simulation validates the analytical analysis and demonstrates a high displacement capacity of the microrobot (around 100 back and forth motions per second for a robot of around 20 µm in water). |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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