Title
Moving Groups of Microparticles Into Array With a Robot–Tweezers Manipulation System
Abstract
Significant demand for both accuracy and productivity in batch manipulation of microparticles highlights the need to develop an automatic arraying approach to placing groups of particles into a predefined array with right pairs. This paper presents our latest effort to achieve this objective using integrated robotics and holographic optical tweezers technologies, where holographic optical tweezers function as special robot end-effectors to manipulate the microparticles. Based on the physical dynamics of trapping, a potential-field-based controller is developed to drive every pair of particles to the assigned array, while preventing collisions between particles. The significance of the proposed controller lies in the capability of driving two groups of particles into a common array in right pair and controlling the interdistances between the particles in pairs. Experiments are performed to demonstrate the effectiveness of the proposed approach.
Year
DOI
Venue
2012
10.1109/TRO.2012.2196309
IEEE Transactions on Robotics
Keywords
Field
DocType
Arrays,Charge carrier processes,Holography,Holographic optical components,Biomedical optical imaging,Robots,Optical imaging
Holography,Computer vision,Control theory,Tweezers,Robot end effector,Control engineering,Electronic engineering,Optical tweezers,Artificial intelligence,Robot,Mathematics,Robotics
Journal
Volume
Issue
ISSN
28
5
1552-3098
Citations 
PageRank 
References 
56
2.48
15
Authors
2
Name
Order
Citations
PageRank
Haoyao Chen118923.79
Dong Sun296687.31