Sampled-Data Adaptive Fuzzy Control of Switched Large-Scale Nonlinear Delay Systems
Shi Li, Choon Ki Ahn, Mohammed Chadli, Zhengrong Xiang
Abstract
A decentralized adaptive fuzzy sampled-data control problem for switched large-scale nonlinear systems with time-varying delays is considered in this article. Fuzzy logic systems are applied to handle unknown nonlinear terms. A novel fuzzy adaptive law is proposed utilizing only the information of the system states at sampling instants. Moreover, a proper CLF and a new decentralized adaptive sampled-data control law are constructed to ensure that all states of the CLS are bounded. The developed strategy’s effectiveness is verified with two examples.
Topics & Concepts
Nonlinear systemControl theory (sociology)Fuzzy control systemComputer scienceAdaptive controlSampled data systemsFuzzy logicScale (ratio)Control systemMathematicsControl (management)Artificial intelligenceEngineeringQuantum mechanicsPhysicsElectrical engineeringAdaptive Control of Nonlinear SystemsStability and Control of Uncertain SystemsNeural Networks Stability and Synchronization