Adaptive Output Feedback Tracking Control for Nonlinear Systems with Unknown Growth Rate
Manman Yuan, Wei Qian
Abstract
In this paper, the problem of adaptive output feedback tracking is considered for a class of nonlinear systems with lower-triangular structures. A novel dynamic gain is introduced to deal with the unknown growth rate. By coupling the dynamic gain with the observer and the controller, an adaptive output tracking controller is developed, which can guarantee that all signals of the closed-loop system are globally bounded. Finally, the effectiveness of the presented control scheme is illustrated by a numerical example.
Topics & Concepts
Control theory (sociology)Nonlinear systemOutput feedbackAdaptive controlTracking (education)Feedback controlNonlinear controlControl (management)Computer scienceControl engineeringEngineeringPsychologyArtificial intelligencePhysicsPedagogyQuantum mechanicsAdaptive Control of Nonlinear SystemsAdvanced Control Systems Optimization