TY - GEN
T1 - Fuzzy-model-based control for nonlinear networked systems with random packet losses
AU - Wu, Chengwei
AU - Wang, Jiahui
AU - Li, Hongyi
AU - Liang, Hongjing
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/10/2
Y1 - 2015/10/2
N2 - This paper investigates the problem of observer-based controller design for nonlinear networked control systems subject to imperfect communication links. The Takagi-Sugeno (T-S) model is utilized to approximate the nonlinear plant. Both the imperfect sensor-To-controller and controller-To-Actuator links are considered, which are described via two independent Bernoulli stochastic processes. A dynamic compensation strategy is adopted in the controller-To-Actuator link. The premise variables of the observer and the controller to be designed depend on the state variables estimated by the observer instead of those of the plant. Moreover, sufficient criteria are obtained to guarantee the resulting closed-loop system to be stochastically stable with H∞ performance. Finally, a numerical example is provided to illustrate the effectiveness of the methodology proposed in this paper.
AB - This paper investigates the problem of observer-based controller design for nonlinear networked control systems subject to imperfect communication links. The Takagi-Sugeno (T-S) model is utilized to approximate the nonlinear plant. Both the imperfect sensor-To-controller and controller-To-Actuator links are considered, which are described via two independent Bernoulli stochastic processes. A dynamic compensation strategy is adopted in the controller-To-Actuator link. The premise variables of the observer and the controller to be designed depend on the state variables estimated by the observer instead of those of the plant. Moreover, sufficient criteria are obtained to guarantee the resulting closed-loop system to be stochastically stable with H∞ performance. Finally, a numerical example is provided to illustrate the effectiveness of the methodology proposed in this paper.
KW - Imperfect communication links
KW - Nonlinear networked control systems
KW - Observer-based control
UR - https://www.scopus.com/pages/publications/84961675215
U2 - 10.1109/ICIST.2015.7289015
DO - 10.1109/ICIST.2015.7289015
M3 - 会议稿件
AN - SCOPUS:84961675215
T3 - 2015 5th International Conference on Information Science and Technology, ICIST 2015
SP - 455
EP - 460
BT - 2015 5th International Conference on Information Science and Technology, ICIST 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th International Conference on Information Science and Technology, ICIST 2015
Y2 - 24 April 2015 through 26 April 2015
ER -