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http://dx.doi.org/10.3795/KSME-A.2008.32.2.119

The Characteristic of the Hydraulic Control System with Bleed-off Center Type of a Compact Excavator  

Kim, Jun-Sik (인하대학교 대학원 자동화공학과)
Lee, Seung-Hyun (한양대학교 메카트닉스시스템공학과)
Lee, Jae-Won (인하대학교 기계공학부)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.32, no.2, 2008 , pp. 119-126 More about this Journal
Abstract
In this study, the characteristics of the hydraulic control system with bleed-off center type of a compact excavator were analyzed using developed analysis program. From the parametric analysis, the effects of each factor were revealed. Through the simulation with varying parameters, the system parameter effects on the controllable region and the pump pressure and load pressure variations were studied. The results were compared with the experimental ones. The results and discussions of the present paper could aid in the performance improvement of a hydraulic control system of a compact excavator.
Keywords
Hydraulic Control System; Compact Excavator; Control Region; Bleed-off Center Type;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
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