六自由度盾构管片拼装机运动学和动力学仿真  

Kinetic and Dynamic Simulation of 6-DOF Tunnel Shield Segment Erector

作　　者：苏丽达[1] 张碧[1] 何恩光[2] 赵海峰[2] 

机构地区：[1]吉林大学机械科学与工程学院 [2]北方重工集团有限公司全断面掘进机国家重点实验室

出　　处：《工程机械》2014年第4期45-51,92,共7页Construction Machinery and Equipment

基　　金：国家重点基础研究发展计划("973"计划)项目(2012CB724306)

摘　　要：设计用于城市地铁工程Φ6.28 m土压平衡盾构配套使用的管片拼装机,并建立数字样机模型。通过对管片拼装机进行运动学和动力学仿真分析,获得了各驱动部件的动力学特性以及升降液压缸端部的受力情况,表明所设计的管片拼装机的机构运动原理合理,为动力系统的选型设计提供了依据,并为零部件的强度校核提供了边界条件,缩短了设计周期。Tunnel tube segments connection.A tunnel tube segments connecting machine was designed for Φ6.28m soil pressure balance tunnel shield beside a digital model so constructed,which was used in an urban subway project.Thru results analyses of the connector's kinetics and dynamics it can prove that the connector was logic in structural kinetics for stress conditions at the end of hydraulic cylinders so designed,thus providing a basis for model selection and design of the power system,as well as boundary conditions for the parts and components by minimizing the design cycle.

关 键 词：盾构 管片拼装机 运动学仿真 动力学仿真 ADAMS 

分 类 号：U455.39[建筑科学—桥梁与隧道工程]