Paper Title:
Valve Parameters Design and Performance Test of Hydro-Pneumatic Spring with Trapezium Throttle Slice
  Abstract

With the mechanics model, the analytic formula of the deformation for the trapezium throttle slice was established. By the vehicle parameters and valve opening velocity, the formula of valve opening pressure was built. Based on this, through the relation of pressure with deformation and flux at valve opening, the design formula of throttle slice thickness and throttle-hole area were established, the influencing factors to the design parameters were analyzed. A practical example of design of hydro-pneumatic spring was given, and the performance test was conducted. The analysis and test results show that the design method is effective and the formulas for throttle slice thickness and throttle-hole area are accurate enough, and have important meaning for the hydro-pneumatic spring design.

  Info
Periodical
Advanced Materials Research (Volumes 44-46)
Edited by
Z.Y. Shen, M.N. James, W.D. Li, and Y.X. Zhao
Pages
409-414
DOI
10.4028/www.scientific.net/AMR.44-46.409
Citation
C. C. Zhou, W. Xu, "Valve Parameters Design and Performance Test of Hydro-Pneumatic Spring with Trapezium Throttle Slice ", Advanced Materials Research, Vols. 44-46, pp. 409-414, 2008
Online since
June 2008
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: Tie Neng Guo, Ling Li, Li Gang Cai, Zhi Feng Liu
Abstract:The stiffness and damping of mechanical joint are modeled by the zero thickness joint interfaces theory. The method is applied to analyze the...
198
Authors: Jiu Chen Fan, Xue Mei Sun, Ya Xu Chu, Xue Li
Abstract:To improve the damping effect of vehicle shock absorber, a two-state adjustable damping shock absorber was designed using optimal design...
332
Authors: Er Yong Chuo, De Qun Wang, Guo Rui Deng
Chapter 7: Road and Railway Engineering
Abstract:At the beginning,we used the ABAQUS to establish a two-dimensional finite element model of typical asphalt pavement, and analysised the...
1183
Authors: C.C. Lv, W.F. He, Yan Guo, W.G. Liu
Chapter 9: Earthquake Engineering and Earthquake Resistant Design
Abstract:Vibration control of a 22 story RC frame-shear wall apartment building with large aspect ratio was studied in this paper. Three vibration...
836
Authors: Song Jian Sun
Chapter 11: Natural and Technogenic Disasters Prevention and Mitigation
Abstract:A new type of small proportion double rod structure magnetorheological(MR) damper was manufactured in this article, and the damper...
2771