Numerical Analysis of Pipeline Effect on Shield Thrust Cylinder Displacement
[1]XIA Yi-min,HE Li,XIE Jing-hua,et al.Numerical Analysis of Pipeline Effect on Shield Thrust Cylinder Displacement[J].Journal of Zhengzhou University (Engineering Science),2013,34(01):82-86.[doi:10.3969/j.issn.1671-6833.2013.01.020]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
34卷
Number of periods:
2013 01
Page number:
82-86
Column:
Public date:
2013-01-16
- Title:
- Numerical Analysis of Pipeline Effect on Shield Thrust Cylinder Displacement
- Keywords:
- shield machine ; pipeline effect; AMESim simulation
- CLC:
- TH137
- DOI:
- 10.3969/j.issn.1671-6833.2013.01.020
- Abstract:
- This paper studies the hydraulic thrust system of Herrenknecht shield machine，establishes themathematical model of pressure fluctuations of pipeline and analyses the pipeline effect on the shield thrust eyl-inder displacement.Modelling and simulation of the hydraulic system based on the AMESim software. It alsodiscusses the influence of pipeline effect on the shield hydraulic thrust system are made and pipeline structureparameters on the dynamic performance of shield thrust cylinder displacement. The results show that the pipelength and diameter ane key factors influenciny the trust eylinder displacement and shield correction distance,what ’s more,the longer the pipeline length and the smaller the pipe diameter,the pipeline effect is more obvi-ous on the trust cylinder displacement
- References:
- -
- Similar References:
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Last Update:
1900-01-01