Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/83787
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dc.contributor.authorLi, Xiangen
dc.contributor.authorCheah, Chien Chernen
dc.contributor.authorKamal, Sayyed Omaren
dc.date.accessioned2016-09-21T03:29:44Zen
dc.date.accessioned2019-12-06T15:32:03Z-
dc.date.available2016-09-21T03:29:44Zen
dc.date.available2019-12-06T15:32:03Z-
dc.date.issued2014en
dc.identifier.citationLi, X., Cheah, C. C., & Kamal, S. O. (2014). Vision based optical manipulation of biological cell with unknown trapping stiffness. 2014 IEEE International Conference on Robotics and Biomimetics (ROBIO 2014), 493-498.en
dc.identifier.urihttps://hdl.handle.net/10356/83787-
dc.description.abstractCurrent robotic manipulation techniques for optical tweezers assume that the trapping stiffness of optical trap is constant and exactly known. In addition, the dynamic interaction between the cell and the manipulator of laser source is usually ignored in the analysis of the optical manipulation problem. In this paper, a control scheme is proposed for optical manipulation of biological cell with unknown trapping stiffness, which allows the laser beam to automatically trap and manipulate the cell to a desired position. The requirement on the model of the trapping stiffness is eliminated in the proposed formulation and thus system identification and calibration are not needed. The stability of the overall system is analyzed by using Lyapunov-like method, with consideration of the dynamics of both the cell and the manipulator of laser source. Experimental results are presented to illustrate the performance of the proposed cell manipulation method.en
dc.description.sponsorshipASTAR (Agency for Sci., Tech. and Research, S’pore)en
dc.language.isoenen
dc.rights© 2016 IEEE.en
dc.subjectLaser beamsen
dc.subjectCharge carrier processesen
dc.titleVision based optical manipulation of biological cell with unknown trapping stiffnessen
dc.typeConference Paperen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.contributor.conference2014 IEEE International Conference on Robotics and Biomimetics (ROBIO 2014)en
dc.identifier.doi10.1109/ROBIO.2014.7090379en
item.grantfulltextnone-
item.fulltextNo Fulltext-
Appears in Collections:EEE Conference Papers

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