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Motion control via telecommunication networks: Random time delays and a simple stability design

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Bibliographic Details
Title: Motion control via telecommunication networks: Random time delays and a simple stability design
Authors: Okatan, Ali, Dimirovski, Georgi M.
Publisher Information: Elsevier
Publication Year: 2003
Collection: Doğuş University Institutional Repository (DSpace@Dogus) / Doğuş Üniversitesi Akademik Arşiv Sistemi
Subject Terms: Automated Guided Vehicles, Automatic Control, Design Analysis, Internet, Motion Control, Random Telecommunications Time Deiay, Remote Control, Stability
Description: Dimirovski, Georgi M. (Dogus Author) -- Conference full title: 3rd IFAC Workshop on Automatic Systems for Building the Infrastructure in Developing Countries, DECOM-TT 2003; Istanbul; Turkey; 26 June 2003 through 28 June 2003. ; Motion control and navigation via telecommunications networks as well as the control of other dynamical systems recently again came in the focus by a number of authors world-wide. It has been subject to extensive investigation because of remote motion control applications, and also because of the impact of random time delays caused by telecommunication networking, e.g., Internet. The most essential phenomenon in implementing remote control via Internet networking is that of a random, time varying pure time delay. In turn, this phenomenon gives rise to the issue of closed-loop stability which may cause control performance deterioration, and even instability brake down of such control systems. Within the limitations of using linear models of the dynamics of controlled object - remote motion control process in open-loop system, a through design analysis is feasible and has been elaborated in the course of our research. In order to ensure the system stability, the maximum expected time-delay phenomenon must be observed at design stage of the control system. Hence the main design conclusion is to ensure that system parameters be adjusted according to the maximum expected delay distributions always.
Document Type: conference object
File Description: application/pdf
Language: English
Relation: IFAC Proceedings Volumes; Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı; https://hdl.handle.net/11376/3494; 36; 257; 262; N/A
DOI: 10.1016/S1474-6670(17)35841-X
Availability: https://hdl.handle.net/11376/3494
https://doi.org/10.1016/S1474-6670(17)35841-X
Rights: info:eu-repo/semantics/openAccess
Accession Number: edsbas.BC83AD8F
Database: BASE
Description
Abstract:Dimirovski, Georgi M. (Dogus Author) -- Conference full title: 3rd IFAC Workshop on Automatic Systems for Building the Infrastructure in Developing Countries, DECOM-TT 2003; Istanbul; Turkey; 26 June 2003 through 28 June 2003. ; Motion control and navigation via telecommunications networks as well as the control of other dynamical systems recently again came in the focus by a number of authors world-wide. It has been subject to extensive investigation because of remote motion control applications, and also because of the impact of random time delays caused by telecommunication networking, e.g., Internet. The most essential phenomenon in implementing remote control via Internet networking is that of a random, time varying pure time delay. In turn, this phenomenon gives rise to the issue of closed-loop stability which may cause control performance deterioration, and even instability brake down of such control systems. Within the limitations of using linear models of the dynamics of controlled object - remote motion control process in open-loop system, a through design analysis is feasible and has been elaborated in the course of our research. In order to ensure the system stability, the maximum expected time-delay phenomenon must be observed at design stage of the control system. Hence the main design conclusion is to ensure that system parameters be adjusted according to the maximum expected delay distributions always.
DOI:10.1016/S1474-6670(17)35841-X