燕山大学学报2016，Vol.40Issue(5)：390-398,9.
驮运架一体机三维微调液压系统群设计与研究
Design and research on three-dimensional fine adjustment hydraulic system group of bridge girder erection transporter
摘要
Abstract
A double bridge girder erection transporter has been developed to carry out the double car operation in the light of the overall displacement of the thousand tons of urban overpass.A kind of the group of the three⁃dimensional fine adjustment hydraulic system is put forward, and a mathematical model is established for each the hydraulic cylinder system group. The principle and the relationship between each other and its related structure have been analyzed and designed.The experimental beam test is carried out and the system is successfully applied to the actual bridge replacement project, which has achieved good results. The results show that the system group in the kiloton overpass, three⁃dimensional fine tuning average error of about 1 mm. It has smaller error and higher efficiency.关键词
驮运架一体机/联合作业/桥梁整体置换/三维微调/液压系统群Key words
bridge girder erection transporter/joint operation/overpass overall replacement/three-dimensional fine adjustment/hydraulic system group分类
机械制造引用本文复制引用
王昕煜,赵静一,王昭,康绍鹏,董岳林..驮运架一体机三维微调液压系统群设计与研究[J].燕山大学学报,2016,40(5):390-398,9.基金项目
国家自然科学基金资助项目 （）
