摘要
以实际盾构推进液压缸为研究对象,通过Pro/E软件建立液压缸的三维模型,利用ANSYS软件建立了球铰的刚度与液压缸的刚度的有限元模型,得出液压缸刚度与载荷成线性比例的关系。为盾构推进机构的刚度分析和推进系统的设计提供了一定的基础。
Taking actual shield thrusting hydraulic cylinder as investigated subject,this paper established the 3D model of the hydraulic cylinder by Pro/E software,and set up the finite element model for the stiffness of the spheric hinge and hydraulic cylinder by use of contact analysis of ANSYS software.The analysis results show the hydraulic cylinder stiffness is directly proportional to load.This study proivdes basis for the design of shield thrusting mechanism and its stiffness analysis.
出处
《机械工程与自动化》
2011年第4期64-66,共3页
Mechanical Engineering & Automation
关键词
盾构
ANSYS
液压缸
刚度
shield
ANSYS
hydraulic cylinder
stiffness