Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference

Design the ADRC for Induced Delay of NCS

Authors
Hou Yong-qiang, Yi Ying-gang, Li He-jia, Cheng Yan-wei, Shen Qun-shu
Corresponding Author
Hou Yong-qiang
Available Online December 2015.
DOI
https://doi.org/10.2991/jimet-15.2015.53How to use a DOI?
Keywords
network control system; induced delay; ADRC-SMIT; TrueTime; closed loop system
Abstract

Based on researching induced delay longer than sampling time of network control system, major problem is due to network communication system model uncertainty that leads to poor control performance. Active disturbance rejection control (ADRC) that based on Uncertainty model is used in this paper, network system and control object are regarded as control object together, the network induced delay be as uncertainties in the controlled object , using extended state observer (ESO) estimating variation of the control system real-timely . then taking advantage of SMITH predictor characteristics that compensate the closed loop system of large delay, improve the ADRC control performance in the network-induced delay further. Matlab/TrueTime network control experiments show that: ADRC-SMITH control method can effectively decrease induced delay of network control systems.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference
Series
Advances in Computer Science Research
Publication Date
December 2015
ISBN
978-94-6252-129-2
ISSN
2352-538X
DOI
https://doi.org/10.2991/jimet-15.2015.53How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Hou Yong-qiang
AU  - Yi Ying-gang
AU  - Li He-jia
AU  - Cheng Yan-wei
AU  - Shen Qun-shu
PY  - 2015/12
DA  - 2015/12
TI  - Design the ADRC for Induced Delay of NCS
BT  - Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference
PB  - Atlantis Press
SP  - 287
EP  - 292
SN  - 2352-538X
UR  - https://doi.org/10.2991/jimet-15.2015.53
DO  - https://doi.org/10.2991/jimet-15.2015.53
ID  - Yong-qiang2015/12
ER  -