TY - GEN
T1 - On the approximated control of optical tweezers via flatness based approach
AU - Aguilar-Ibañez, Carlos
AU - Sira-Ramirez, Hebertt
AU - Rosas S., Luis I.
PY - 2009
Y1 - 2009
N2 - A flatness based control strategy for the manipulation of a microscopical particle is presented in this paper. The strategy was possible due to the fact the Optical Tweezers (OT) is a flat system, with flat outputs given by the horizontal and vertical position coordinates of the geometric center of the laser beam. The controller was designed under the consideration that the particle is suspended in a frictionless medium. Therefore the stability analysis was relatively simple. The effectiveness of the control strategy was tested by numerical simulations, where the system tracked a straight line, an elliptic curve, and carry out the rest-to-rest transfer maneuver task by using a smooth trajectory.
AB - A flatness based control strategy for the manipulation of a microscopical particle is presented in this paper. The strategy was possible due to the fact the Optical Tweezers (OT) is a flat system, with flat outputs given by the horizontal and vertical position coordinates of the geometric center of the laser beam. The controller was designed under the consideration that the particle is suspended in a frictionless medium. Therefore the stability analysis was relatively simple. The effectiveness of the control strategy was tested by numerical simulations, where the system tracked a straight line, an elliptic curve, and carry out the rest-to-rest transfer maneuver task by using a smooth trajectory.
KW - Flatness based control
KW - Numerical simulation
KW - Optical tweezers
KW - Saturation function
KW - Velocity observers
UR - http://www.scopus.com/inward/record.url?scp=77949822739&partnerID=8YFLogxK
U2 - 10.1109/ICEEE.2009.5393486
DO - 10.1109/ICEEE.2009.5393486
M3 - Contribución a la conferencia
AN - SCOPUS:77949822739
SN - 9781424446896
T3 - 2009 6th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2009
BT - 2009 6th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2009
T2 - 2009 6th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2009
Y2 - 10 November 2009 through 13 November 2009
ER -