Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Ser-Yong Lim"'
Publikováno v:
Mechatronics. 17:361-367
This paper addresses the dynamic modeling and adaptive control of a H-type gantry stage. The stage is posed as a three-degree-of-freedom system. Based on this structure, a mathematical model is built using the Lagrangian equation. An adaptive control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bf9027fbeee37031f7995a93561948a
https://doi.org/10.1016/j.mechatronics.2007.04.004
https://doi.org/10.1016/j.mechatronics.2007.04.004
Publikováno v:
IEEE Transactions on Systems, Man and Cybernetics, Part C (Applications and Reviews). 36:797-809
This paper describes an approach based on neural networks (NNs) for geometrical error modeling and compensation for precision motion systems. A laser interferometer is used to obtain the systematic error measurements of the geometrical errors, based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9a78223dce3caba0be4f317c220edd1
https://doi.org/10.1109/tsmcc.2005.855527
https://doi.org/10.1109/tsmcc.2005.855527
Publikováno v:
IFAC Proceedings Volumes. 39:289-294
A parallel force and motion control algorithm using observed velocity is presented in this paper. Experimental results show improved control performance in both force and motion subspaces as compared with the controller using filtered velocity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a563dec4b3a444145b2e059f94a249c
https://doi.org/10.3182/20060912-3-de-2911.00052
https://doi.org/10.3182/20060912-3-de-2911.00052
Autor:
Denny Oetomo, Tao Ming Lim, Marcelo H. Ang, Ser Yong Lim, Rodrigo S. Jamisola, Oussama Khatib
Publikováno v:
Advanced Robotics. 19:613-634
The operational space formulation provides a framework for the analysis and control of robotic systems with respect to interactions with their environments. In this paper, we discuss its implementation on a mobile manipulator programmed to polish an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::170f534e607ecc0a3c0fe4a7d2b9fed7
https://doi.org/10.1163/156855305323383820
https://doi.org/10.1163/156855305323383820
Publikováno v:
IEEE Transactions on Control Systems Technology. 12:984-991
High-precision operation in gantry systems is required to meet higher demands on positioning accuracy in a wide range of applications such as circuit assembly, precision metrology, and wafer stepping. In this paper, the experimental study of an obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9267a4ee214b6bff6e88c5dbe83b29ba
https://doi.org/10.1109/tcst.2004.833608
https://doi.org/10.1109/tcst.2004.833608
Publikováno v:
IFAC Proceedings Volumes. 37:181-186
An operational space controller that employs a friction adaptation law to achieve higher tracking accuracy is presented. The overall adaptive control system can achieve a global asymptotical stability for the position and velocity tracking errors in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2a05ce1a8f7e3cab8d338d70e294076
https://doi.org/10.1016/s1474-6670(17)31101-1
https://doi.org/10.1016/s1474-6670(17)31101-1
Publikováno v:
Aquaculture. 235:123-138
Two recombinant proteins obtained from the marine threadfin aquareovirus (TFV), representing the inner (rICP) (∼75 kDa) and outer (rOCP) (∼35 kDa) coat proteins of the virus were used to study their effects on the immunity of freshwater guppy ( P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::842d3f05ae4aeb8429144e7e667b2474
https://doi.org/10.1016/j.aquaculture.2004.02.006
https://doi.org/10.1016/j.aquaculture.2004.02.006
Publikováno v:
Engineering Applications of Artificial Intelligence. 16:185-190
In this paper, an iterative learning algorithm (ILC) is presented for a MIMO linear time-varying system. We consider the convergence of the algorithm. A necessary and sufficient condition for the existence of convergent algorithm is stated. Then, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4149eb0c9dc11018e60605a78796fe33
https://doi.org/10.1016/s0952-1976(03)00030-7
https://doi.org/10.1016/s0952-1976(03)00030-7
Autor:
Ser Yong Lim, Sunan Huang
Publikováno v:
Intelligent Automation & Soft Computing. 9:103-112
There are applications in which the control system is commanded to execute identical and repetitive tasks. These include pick-and-place robot control, moulding control, and many semiconductor processes. The iterative learning control (ILC) method fir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8507282caa0e997a1bf6a6d3bf4074a
https://doi.org/10.1080/10798587.2000.10642847
https://doi.org/10.1080/10798587.2000.10642847
Publikováno v:
ISA Transactions. 40:57-71
This paper presents a robust servo control method for high precision motion control using linear actuators. The controller consists of three components : a simple feedforward compensator, a PID feedback controller, and a RBF (radial-basis function) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::131ca0f70301d56d7470bbdcf9b0217a
https://doi.org/10.1016/s0019-0578(00)00037-9
https://doi.org/10.1016/s0019-0578(00)00037-9