Paper Title:
Analysis of Asymmetric Valve Control Asymmetric Cylinder System of Hydraulic Leveler
  Abstract

Symmetric valve controlled asymmetric cylinder which is applied to force down system of hydraulic leveler. In this case, the flow metering-in is not equal with metering-out universally in proportional or servo control hydraulic system, "pressure jump" will appear at the time of symmetric valve changing direction[1,2]. To deal with this disadvantage well and improve the system, the disadvantage of symmetric valve controlled asymmetric cylinder is altered by the solution that asymmetric valve controlled asymmetric cylinder. In this paper, the mathematic model of the solution has been worked out actually and the transfer function has been constructed. Finally using simulink software of MATLAB to simulate the system and analyze the stability of closed-loop.

  Info
Periodical
Edited by
Qingxue Huang, Cunlong Zhou, Zhengyi Jiang, Jianmei Wang, Hailian Gui, Lifeng Ma, Lidong Ma, Yugui Li and Chunjiang Zhao
Pages
477-481
DOI
10.4028/www.scientific.net/AMR.145.477
Citation
B. Guo, Y. G. Li, H. Y. Han, "Analysis of Asymmetric Valve Control Asymmetric Cylinder System of Hydraulic Leveler", Advanced Materials Research, Vol. 145, pp. 477-481, 2011
Online since
October 2010
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Price
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