Title :
Adaptive control of technical plants based on exo-model
Author :
Kuznetsov, V.E. ; Polyakhov, N.D.
Abstract :
This paper investigates the possibility of suppressing the effect of a priori uncertainty and nonlinear factors in technical plants using positioning systems with the help of adaptive control, synthesized using Lyapunov function based on an exo-model. Take note of dissipative adaptation and the presence of a boost in the adaptive signal whose degree is determined by the order of fast dynamics in the technical system. An example of an electro-hydraulic system and the results of its empirical research presented.
Keywords :
Lyapunov methods; adaptive control; electrohydraulic control equipment; nonlinear control systems; position control; uncertain systems; Lyapunov function; adaptive control; dissipative adaptation; electrohydraulic system; exomodel; nonlinear factor; positioning system; priori uncertainty; technical plant; Actuators; Adaptation models; Adaptive control; Convergence; Mathematical model; Servomotors; adaptive control; adjustable model; exo-model; hydraulic servo;
Conference_Titel :
Soft Computing and Measurements (SCM), 2015 XVIII International Conference on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4673-6960-2
DOI :
10.1109/SCM.2015.7190425
