Title
Indirect adaptive fuzzy control for a class of MIMO nonlinear systems
Abstract
In this paper, an indirect adaptive fuzzy controller is developed for a class of uncertain MIMO nonlinear systems. Within this scheme, the fuzzy logic systems are used to approximate the plant's unknown nonlinear functions. The estimated gain matrix is decomposed into the product of one diagonal matrix and two orthogonal matrixes. A robust controller is used to compensate the lumped errors, and all parameter adaptive laws are adjusted by the filtered tracking errors. The proposed scheme guarantees that all the signals in the resulting closed-loop system are uniformly ultimately bounded(UUB). Moreover,it can be reduced the tracking errors by increasing the value of designed parameter. A simulation example is used to demonstrate the effectiveness of the proposed control scheme.
Year
DOI
Venue
2010
10.1109/FSKD.2010.5569397
FSKD
Keywords
Field
DocType
uncertain systems,tracking filters,gain matrix,fuzzy logic systems,closed loop system,robust control,matrix algebra,robust controller,uniformly ultimately bounded,fuzzy logic,fuzzy systems,adaptive control,nonlinear control systems,tracking error filtering,nonlinear functions,error compensation,mimo nonlinear systems,fuzzy control,diagonal matrix,orthogonal matrix,indirect adaptive fuzzy control,mimo systems,closed loop systems,mimo,matrix decomposition,adaptive systems,nonlinear system,nonlinear systems,symmetric matrices
Control theory,Computer science,Control theory,Fuzzy logic,Matrix decomposition,Symmetric matrix,Adaptive control,Fuzzy control system,Robust control,Diagonal matrix
Conference
Volume
ISBN
Citations 
2
978-1-4244-5931-5
0
PageRank 
References 
Authors
0.34
8
4
Name
Order
Citations
PageRank
Shi Wuxi1678.05
Mu Zhang212.72
Wencheng Guo3161.25
Wencheng Guo402.03