Design and Experimental Evaluation of Position Controllers for Hydraulic Actuators: Backstepping and LQR-2DOF Controllers

Autor:	Ana Lucia Driemeyer Franco, Raul Guenther, Antonio Carlos Valdiero, Eugênio B. Castelan, Edson Roberto De Pieri
Rok vydání:	2004
Předmět:	Engineering business.industry Mechanical Engineering General Physics and Astronomy Context (language use) Control engineering Nonlinear control Acceleration Hydraulic cylinder Control theory Robustness (computer science) Backstepping business Actuator
Zdroj:	International Journal of Fluid Power. 5:39-48
ISSN:	2332-1180 1439-9776
DOI:	10.1080/14399776.2004.10781200
Popis:	In this paper the problem of experimental control of hydraulic actuators is considered. To deal with mechanical and hydraulic uncertainties two different controllers are synthesized: a backstepping controller and a LQR-2DOF controller. Experimental results of both implementations are analyzed in the context of practical difficulties, mainly the measurement of acceleration. These results illustrate the main features of these controllers when applied on a hydraulic actuator.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ec6d63761fb6e8af78c74b6385d973f5 https://doi.org/10.1080/14399776.2004.10781200 Zobrazit plný text záznamu