Hybrid Active-passive Fault-tolerant Control of Nonlinear NCS based on Event-triggered Communication Scheme

DOI

10.2991/icence-16.2016.66How to use a DOI?

Keywords

Nonlinear NCS (NNCS); Discrete Event-Triggered Communication Scheme (DETCS); Hybrid Active-Passive Fault-Tolerant Control; Fault Detection

Abstract

The hybrid active-passive fault-tolerant control (FTC) problem based on discrete event-triggered communication scheme (DETCS) is studied for nonlinear NCS (NNCS) with time-varying delay and any actuator failure. A T-S fuzzy model is adopted to describe the fault model of NNCS in which the integration of event-triggered condition and actuator failure is realized. Furthermore, by using of the appropriate constructed Lyapunov-Krasovskii function and control theory, the sufficient condition that ensure the system possess integrality against any possible actuator failures is deduced and the fault detection observer (FDO) is properly designed, respectively. Moreover, the co-design of FDO and active fault-tolerant controller (AFTC) is also presented, so that the system could maintain stability whenever the actuator failure happens and whatever type the failure is belong to. Finally, a numerical example is given to show the effectiveness of the proposed method.

Copyright

© 2016, 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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TY  - CONF
AU  - Jun Wang
AU  - Xiaowan Yao
AU  - Wei Li
PY  - 2016/09
DA  - 2016/09
TI  - Hybrid Active-passive Fault-tolerant Control of Nonlinear NCS based on Event-triggered Communication Scheme
BT  - Proceedings of the 2nd International Conference on Electronics, Network and Computer Engineering (ICENCE 2016)
PB  - Atlantis Press
SP  - 327
EP  - 335
SN  - 2352-538X
UR  - https://doi.org/10.2991/icence-16.2016.66
DO  - 10.2991/icence-16.2016.66
ID  - Wang2016/09
ER  -