Paper Title:
The Experimental Research of the Influence of Accumulator before Servo Valve to Mill Control Precision
  Abstract

Oil source made up of constant pressure variable displacement pump, accumulator, and pipeline is widely used to provide stable pressure for electro-hydraulic control system in practical engineering. Based on the experiment, the relationship between initial charging pressure & volume of the accumulator at inlet of the servo valve and control precision is analyzed in detail, and coupling rules between the load variation and the pressure fluctuations of oil-source are obtained, the rules can give reference for selecting initial charging pressure & volume of the accumulator according to the requirement of system control precision, which can further improve control precision and product quality by optimizing equipment parameters.

  Info
Periodical
Chapter
Chapter 6: Frontiers of Mechanical Engineering (2)
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
3583-3588
DOI
10.4028/www.scientific.net/AMM.121-126.3583
Citation
C. M. Chen, Y. Q. Wang, Y. Yang, "The Experimental Research of the Influence of Accumulator before Servo Valve to Mill Control Precision", Applied Mechanics and Materials, Vols. 121-126, pp. 3583-3588, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Guo Ping Yang, Jun Hao Gao, Bo Chen
Abstract:In view of general impactor whose parameters can’t be adjusted continually in different conditions, a kind of controlled hydraulic impactor...
122
Authors: Yu Wang, Bao Lin Liu, Yuan Biao Hu
Abstract:This paper research the hydraulic control system of pipe storage and handling system. The pipe storage and handling system (PSHS) is the key...
1240
Authors: Zhi Lin Jin, You Qun Zhao, Rui Kang Shi, Li Shu Guo, Zheng Tang Shi
Chapter 8: Modeling, Analysis, and Simulation of Manufacturing Processes
Abstract:Electro Hydraulic Brake (EHB) system plays an important role for improving vehicle active safety. In this paper, the dynamic behavior of EHB...
1994
Authors: Zhong Yun Qiao, Fu Zhou Zhao
Chapter 1: Engineering Design. Theory and Practice
Abstract:Traditional energy saving methods for engineering vehicle cannot raise the effect on a large scale if there are no major technology...
499
Authors: Dong Hai Su, Shuai Yang, Yue Ling Wang
Chapter 3: Advanced Mechanical, Manufacturing and Building Engineering, Control Technology
Abstract:The system is under the control of electro-hydraulic servo loop, and makes it possible to automatically adjust the valve in real time. It...
467