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Synchronization of Chaotic Systems with Dead Zones via Fuzzy Adaptive Variable-Structure Control
Author(s) -
Yongbing Huangfu,
Kaijuan Xue
Publication year - 2021
Publication title -
complexity
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.447
H-Index - 61
eISSN - 1099-0526
pISSN - 1076-2787
DOI - 10.1155/2021/3224416
Subject(s) - control theory (sociology) , synchronization (alternating current) , fuzzy logic , chaotic , bounded function , computer science , dead zone , lyapunov stability , variable (mathematics) , stability (learning theory) , fuzzy control system , adaptive neuro fuzzy inference system , adaptive control , mathematics , control (management) , artificial intelligence , computer network , mathematical analysis , channel (broadcasting) , oceanography , machine learning , geology
This work is devoted to solving synchronization problem of uncertain chaotic systems with dead zones. Based on the Lyapunov stability theorems, by using fuzzy inference to estimate system uncertainties and by designing effective fuzzy adaptive controllers, the synchronization between two chaotic systems with dead zones is realized and a fuzzy variable-structure control is implemented. The stability is proven strictly, and all the states and signals are bounded in the closed-loop system. A simulation example is presented to test the theoretical results finally.

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