郑州大学学报(工学版)2013,Vol.34Issue(1):82-86,5.DOI:10.3969/j.issn.1671-6833.2013.01.020
管道特性对盾构推进缸位移影响的数值分析
Numerical Analysis of Pipeline Effect on Shield Thrust Cylinder Displacement
摘要
Abstract
This paper studies the hydraulic thrust system of Herrenknecht shield machine, establishes the mathematical model of pressure fluctuations of pipeline and analyses the pipeline effect on the shield thrust cylinder displacement. Modelling and simulation of the hydraulic system based on the AMESim software. It also discusses the influence of pipeline effect on the shield hydraulic thrust system are made and pipeline structure parameters on the dynamic performance of shield thrust cylinder displacement. The results show that the pipe length and diameter ane key factors influenciny the trust cylinder displacement and shield correction distance, what' s more, the longer the pipeline length and the smaller the pipe diameter, the pipeline effect is more obvious on the trust cylinder displacement关键词
盾构/管道特性/AMESim仿真Key words
shield machine/pipeline effect/AMESim simulation分类
机械制造引用本文复制引用
夏毅敏,何利,谢敬华,禹宏云,朱湘衡..管道特性对盾构推进缸位移影响的数值分析[J].郑州大学学报(工学版),2013,34(1):82-86,5.基金项目
国家"973"重点基础研究发展计划资助项目(2007CB714004) (2007CB714004)