TY - JOUR
T1 - Adaptive fuzzy control of switched nonlinear time-varying delay systems with prescribed performance and unmodeled dynamics
AU - Li, Shi
AU - Ahn, Choon Ki
AU - Xiang, Zhengrong
N1 - Funding Information:
This work was supported by the National Natural Science Foundation of China (No. 61773211 , 61673219 ).
Publisher Copyright:
© 2018 Elsevier B.V.
PY - 2019/9/15
Y1 - 2019/9/15
N2 - This paper considers the problem of adaptive prescribed performance control for a class of switched nonlinear systems with time-varying delays and unmodeled dynamics. Fuzzy logic systems are introduced to deal with the unknown nonlinear terms. Utilizing dynamic surface control and convex combination method, a state-feedback controller is constructed. It is proven that all signals of the closed-loop system are bounded. Finally, simulation results are given to show that the proposed scheme is effective.
AB - This paper considers the problem of adaptive prescribed performance control for a class of switched nonlinear systems with time-varying delays and unmodeled dynamics. Fuzzy logic systems are introduced to deal with the unknown nonlinear terms. Utilizing dynamic surface control and convex combination method, a state-feedback controller is constructed. It is proven that all signals of the closed-loop system are bounded. Finally, simulation results are given to show that the proposed scheme is effective.
KW - Adaptive fuzzy control
KW - Prescribed performance control
KW - State-dependent switching law
KW - Switched nonlinear systems
UR - http://www.scopus.com/inward/record.url?scp=85055474098&partnerID=8YFLogxK
U2 - 10.1016/j.fss.2018.10.011
DO - 10.1016/j.fss.2018.10.011
M3 - Article
AN - SCOPUS:85055474098
SN - 0165-0114
VL - 371
SP - 40
EP - 60
JO - Fuzzy Sets and Systems
JF - Fuzzy Sets and Systems
ER -