Stabilization of Chaotic Systems With Both Uncertainty and Disturbance by the UDE-Based Control Method
Xiaofeng Yi, Rongwei Guo, Yi Qi
Abstract
This paper investigates the stabilization of a class of chaotic systems with both model uncertainty and external disturbance. By combining the dynamic feedback control method, and the uncertainty and disturbance estimator (UDE)-based control method, a new UDE-based control method is developed. By using this method, the system stabilization can be achieved by three steps. Illustrative examples using numerical simulations verify the soundness and effectiveness of the proposed method.
Topics & Concepts
SoundnessDisturbance (geology)Control theory (sociology)Computer scienceEstimatorChaoticChaotic systemsControl (management)Control systemControl engineeringMathematicsEngineeringArtificial intelligenceStatisticsProgramming languageBiologyElectrical engineeringPaleontologyChaos control and synchronizationQuantum chaos and dynamical systemsChaos-based Image/Signal Encryption