Research on the Dynamic Characteristics of Master Cylinder in the Hydraulic System on Concrete Pump

Abstract:

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Currently when the domestic concrete pump is pumping, the piston of master cylinder may hit the cylinder or not travel enough displacement; the travelling rules in different conditions have been not found yet. In this paper, an open circuit hydraulic control system is researched by simulation software AMESim, pumping circuit and dividing circuit of the system are modeled and simulated. The simulation results are compared with experimental results to illustrate the accuracy of the modeling. Then the relationship between travelling displacement of the piston and the factors, such as location of trigger port, different diameter of damping u-tube, is analyzed. In the end, a set of reasonable design parameters of the hydraulic system is proposed.

Info:

Periodical:

Advanced Materials Research (Volumes 317-319)

Edited by:

Xin Chen

Pages:

2398-2403

DOI:

10.4028/www.scientific.net/AMR.317-319.2398

Citation:

H. B. Xie et al., "Research on the Dynamic Characteristics of Master Cylinder in the Hydraulic System on Concrete Pump", Advanced Materials Research, Vols. 317-319, pp. 2398-2403, 2011

Online since:

August 2011

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Price:

$35.00

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