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Analysis and suppression of residual vibration in microhand for high-speed single-cell manipulation

Ebubekir Avci, Chanh Nghiem Nguyen, Kenichi Ohara, Yasushi Mae, Tatsuo Arai
2013 International Journal of Mechatronics and Automation  
Because most current microsystems are task-specific, the realization of a general-purpose microhand that is compatible with a wide range of applications is necessary.  ...  This system has been designed with an optimized parallel mechanism through inverse kinematics in which the manipulability of different-sized microobjects is iii Above all, I would like to express my deep  ...  Manipulation of Various-Sized Microobjects Microspheres, with diameters of 97, 55, 20, and 9.7 µm are manipulated to show that different-sized objects can be manipulated with this microhand.  ... 
doi:10.1504/ijma.2013.053402 fatcat:xgqdqjntkvgq3nqe5mp3i4fwbi

Magnetic Driven Two-Finger Micro-Hand with Soft Magnetic End-Effector for Force-Controlled Stable Manipulation in Microscale

Dan Liu, Xiaoming Liu, Pengyun Li, Xiaoqing Tang, Masaru Kojima, Qiang Huang, Tatsuo Arai
2021 Micromachines  
In this paper, we present a micronewton force-controlled two-finger microhand with a soft magnetic end-effector for stable grasping.  ...  In this system, a homemade electromagnet was used as the driving device to execute micro-objects manipulation. There were two soft end-effectors with diameters of 300 μm.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/mi12040410 pmid:33917157 fatcat:deo7sykxhzcy5oicyfcb5w25ke

Experimental validation of in-hand planar orientation and translation in microscale

Benoit Brazey, Redwan Dahmouche, Jean-Antoine Seon, Michael Gauthier
2015 Intelligent Service Robotics  
Design rules of the microhand fingers and trajectories enabling micro-manipulation are proposed.  ...  This paper presents the experimental validation of automatic dexterous in-hand manipulation of micro-objects.  ...  been supported by: Labex ACTION project (contract "ANR-11-LABX-0001-01"), Equipex ROBOTEX project (contract "ANR-10-EQPX-44-01"), French RENAT-ECH network and its FEMTO-ST technological facility, Region of  ... 
doi:10.1007/s11370-015-0183-0 fatcat:k7bicytvqzbm3cnywlsonvndom