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http://dx.doi.org/10.7839/ksfc.2013.10.3.014

Synchronization Control of Two Hydraulic Cylinders Using Feedback Linearization Compensator and Disturbance Observer  

Kam, J.S. (Department of Mechatronics Engineering, Graduate School, Pukyung National University)
Oh, D.H. (Department of Mechatronics Engineering, Graduate School, Pukyung National University)
Lee, I.Y. (Department of Mechanical & Automotive Engineering, Pukyung National University)
Kim, J.W. (SG Servo Co. Ltd.)
Lee, H.C. (SG Servo Co. Ltd.)
Publication Information
Journal of Drive and Control / v.10, no.3, 2013 , pp. 14-20 More about this Journal
Abstract
In the study, a control strategy using a feedback linearization compensator and a disturbance observer was suggested and applied to the synchronization control of two hydraulic cylinders. The hydraulic system consists of a proportional directional control valve with overlap characteristic near the neutral position, a conventional hydraulic cylinder and an external load. The control performances of the system were verified through numerical simulations. From the simulations, it was ascertained that excellent control performances were obtained with the suggested control strategy.
Keywords
Feedback Linearization Compensator; Disturbance Observer; Hydraulic System; Synchronization Control;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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