Modeling of hydraulic actuator for the iterative control simulation

Author

Seung-Guk, Baek ; Kim, Hyoung Kwon ; Ahn, Ki Tak ; Koo, Ja Choon

Author_Institution

Sch. of Mech. Eng., Sung Kyun Kwan Univ., Suwon, South Korea

fYear

2012

fDate

8-10 July 2012

Firstpage

18

Lastpage

22

Abstract

If the actuating system has a repetitive work, non-linearity and a large payload, the iterative control is needed to apply to it. Since there are financial and safety problems, the control logic was tested virtually. In this paper, to simulate the iterative control the modeling of a hydraulic actuator was done. This model has the non-linear of the actuator and the large payload. The servo valve, the piston, the cylinder and the mounting part was designed as a linear model or a non-linear model. This simulation model was investigated using the application which had the general iterative control algorithm.

Keywords

hydraulic actuators; iterative methods; linear systems; nonlinear control systems; servomechanisms; simulation; valves; actuating system; control logic; cylinder; hydraulic actuator modeling; iterative control simulation; large payload; mounting part; nonlinearity model; piston; servo valve; Equations; Hydraulic actuators; Mathematical model; Pistons; Servomotors; Transfer functions; Valves;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Embedded Systems and Applications (MESA), 2012 IEEE/ASME International Conference on

Conference_Location

Suzhou

Print_ISBN

978-1-4673-2347-5

Type

conf

DOI

10.1109/MESA.2012.6275530

Filename

6275530