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Automated robotic micro-assembly of optical component based on CAD based 3D stereo-vision tracking
The size of assembled component is about 1 mm2 and the grasped springs have 100x50 micrometers section.
More details are given in:
A. V. Kudryavtsev, G. J. Laurent, C. Clévy, B. Tamadazte and P. Lutz, Analysis of CAD Model-based Visual Tracking for Microassembly using a New Block Set for MATLAB/Simulink, International Journal of Optomechatronics (IJO), 9(4), pp. 295-309, July 2015. [ pdf ]
The size of assembled component is about 1 mm2 and the grasped springs have 100x50 micrometers section.
More details are given in:
A. V. Kudryavtsev, G. J. Laurent, C. Clévy, B. Tamadazte and P. Lutz, Analysis of CAD Model-based Visual Tracking for Microassembly using a New Block Set for MATLAB/Simulink, International Journal of Optomechatronics (IJO), 9(4), pp. 295-309, July 2015. [ pdf ]
The size of assembled component is about 1 mm2 and the grasped springs have 100x50 micrometers section.
More details are given in:
Robotic micro-assembly of RFS-MOB (Reconfigurable Free Space Micro-Optical-Bench)
Robotic micro-assembly of RFS-MOB (Reconfigurable Free Space Micro-Optical-Bench)
Tele-operated micro-assembly of micro-optical Bench. Many combinations of elementary optical components can be easily assembled to fabricate different kinds of integrated optical products. The size of assembled component is about 1 mm2 and the grasped springs have 100x50 micrometers section.
More details are given in:
S. Bargiel, K. Rabenorosoa, C. Clévy, C. Gorecki and P. Lutz, Towards Micro-Assembly of Hybrid MOEMS Components on Reconfigurable Silicon Free-Space Micro-Optical Bench, Journal of Micromechanics and Microengineering (JMM), 20(4), 2010. [ pdf ]
Automated tool changer for robotic micro-assembly
Automated tool changer for robotic micro-assembly
This video shows a robotic micro-assembly sequence of several different components. The tools of the microgripper are automatically changed thanks to an innovative principle based on thermal glue. The tool changer is smaller than 1 mm3 and induce positioning accuracies better than 1 micrometer.
More details are given in:
C. Clévy, A. Hubert et N. Chaillet. Flexible Micro-Assembly System Equipped with an Automated Tool Changer, Journal of Micro-Nano Mechatronics (JMM), 4(1), pp. 59-72, 2008. [ pdf ]
Pull-off effect at the microscale
Pull-off effect at the microscale
The handled component has 50x50 Micrometers section
More details are given in:
K. Rabenorosoa, C. Clévy, P. Lutz, M. Gauthier et P. Rougeot, Measurement setup of pull-off force for planar contact at the microscale, Micro-Nano Letters (MNL), 4(3), pp. 148-154, 2009. [ pdf ]
Dexterous micromanipulation for integrated optics
Dexterous micromanipulation for integrated optics
Automated high-accuracy and multi-DoF positioning of optical components based on active feedback and dexterous micromanipulation approach, collaborative works with the team of Prof. Dan Popa.
More details are given in:
K. Rabenorosoa, A. N. Das, R. Murthy, C. Clévy, D. Popa and P. Lutz, Precise motion control of a piezoelectric microgripper for microspectrometer assembly, ASME IDETC-CIE International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, San Diego, United States, September 2009. [ pdf ]
Difficulties to release a micro-object
Difficulties to release a micro-object
Grasping of a micro-object (100 micrometers sphere) and difficulties to release it while opening the microgripper.
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