Study on a new adjustable hydraulic positioning system

Author

Zhang Yaqin

Author_Institution

Sch. of Mechatron. Eng., Changchun Inst. of Technol., Changchun, China

fYear

2011

fDate

19-22 Aug. 2011

Firstpage

519

Lastpage

523

Abstract

A typical on-off hydraulic system´s mathematical model was established, and digital simulation was also conducted by bond graph method. On this basis, a hydraulic adjustable positioning system was exploited. Through the simulation and experiments, it shows that the system can not only realize the position control but also has the fast start and saves energy, and so on. At present, the adjustable positioning hydraulic system has been applied in a transfer model of continuous casting and rolling mechanic manipulator in a Chinese steel plant.

Keywords

bond graphs; casting; hydraulic control equipment; industrial manipulators; position control; steel manufacture; Chinese steel plant; adjustable hydraulic positioning system; bond graph method; continuous casting manipulator; digital simulation; on-off hydraulic system mathematical model; position control; rolling mechanic manipulator; transfer model; Casting; Mathematical model; Pistons; Servomotors; Solenoids; Valves; Adjustable; Experiment; Positioning machine; Servo system; Simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on

Conference_Location

Jilin

Print_ISBN

978-1-61284-719-1

Type

conf

DOI

10.1109/MEC.2011.6025516

Filename

6025516