Adaptive State Feedback Control of Electromagnetic Levitation System for Uncertain Ball Mass

Autor: Park, Gyu Man, Hwang, Won Jae, Choi, Ho Lim
Zdroj: Advanced Engineering Forum; December 2011, Vol. 2 Issue: 1 p1105-1110, 6p
Abstrakt: For the last several decades, many results have been presented for controlling nonlinear systems that have parameter uncertainty. In this paper, we propose an adaptive state feedback controller based on input-output feedback linearization for electromagnetic levitation system(EMS) with unknown ball mass. We analytically show the regulation of the controlled electromagnetic levitation system by the proposed adaptive state feedback controller. We show the experiment results of electromagnetic levitation system and where there is uncertain ball mass.
Databáze: Supplemental Index