Paper Title:
Giant Die Forging Press Machine Main Circuit Electromechanical Hydraulic Servo Control System Modeling and Simulation
  Abstract

This paper research on an electromechanical hydraulic mixture control system used in large scale die-forging press, based on the national major science and technology project (2009ZX04005-011). This mixture control system used in press machine accomplishes pressing, pressure-keeping, return. The control system uses hydraulic oil to control three-position five-path slide valve as hydraulic system main valve, for drive system of giant die forging press is characteristic of ultrahigh pressure and large flow, high power. This control system consists of two parts: firstly, establishing electromechanical hydraulic mixture control model by adding electronics and feedback section to servo slide system. Secondly, combining existing slide control hydraulic cylinder model and server slide system form main circuit closed-loop control system. The last but not least, Computer simulation was conducted by matlab got the ideal control curve.

  Info
Periodical
Advanced Materials Research (Volumes 317-319)
Chapter
Mechatronics
Edited by
Xin Chen
Pages
655-660
DOI
10.4028/www.scientific.net/AMR.317-319.655
Citation
J. D. Yang, X. Chen, "Giant Die Forging Press Machine Main Circuit Electromechanical Hydraulic Servo Control System Modeling and Simulation", Advanced Materials Research, Vols. 317-319, pp. 655-660, 2011
Online since
August 2011
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Price
$32.00
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