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http://dx.doi.org/10.9725/kstle.2002.18.1.068

A Study on the Dynamic Characteristics of Counter Balance Valve for High Load  

Sung, Won-Jun (Precision Mechanical Engineering The Graduate School Hanyang University)
Chung, Kwang-Sik (Daewoo Heavy Industries Ltd.)
Lee, Seung-Hyun (Precision Mechanical Engineering The Graduate School Hanyang University)
Publication Information
Tribology and Lubricants / v.18, no.1, 2002 , pp. 68-74 More about this Journal
Abstract
In this study, the dynamic characteristics of the spool type counter balance valve are studied. The nonlinear governing differential eguations are derived. Routh-Hurwitz criterion is used to characterize the linearized eguations. Static and dynamic experiments are carried out for the determination of parameters that are necessary for the analysis and the stability of the system.
Keywords
counter balance valve; governing eguation; stability; static and dynamic; flow stiffness; equivalent viscous friction coefficient;
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  • Reference
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