摘要
为研究管片拼装机提升系统2个液压缸的同步性能,建立?900 mm管片拼装试验台三维模型,设计管片拼装试验台提升液压系统并建立该系统的数学模型,利用AMESim和Adams软件搭建了管片拼装试验台提升系统机液联合仿真模型,并对双缸的同步性能进行仿真分析和试验。结果表明:双缸的位移差在0.017~5.300 mm,双缸负载是影响双缸同步性能的主要因素,提升系统双缸同步性能满足管片拼装要求,试验结果与联合仿真结果一致,验证了仿真模型的正确性。
In order to study the synchronous performance of dual-cylinder in the lifting system of segment erector,a 3 D model of?900 mm segment assembly test platform is established.The hydraulic lifting system is designed,and the mathematical model of the system is established.The mechanical-hydraulic co-simulation model of the lifting system is established by means of AMESim and Adams software,and simulation analysis and test are carried out on the synchronous performance of dual-cylinder.The results show that:(1)The displacement difference of dual-cylinder ranges from 0.017 mm to 5.300 mm;(2)The load on the dual-cylinder is the main factor affecting the synchronous performance of the dual-cylinder;(3)The dual-cylinder synchronous performance in the lifting system meets the assembly requirements of the segment.The experimental results are consistent with those of the co-simulation,which verifies the correctness of the simulation model.
作者
李杰
张鑫
马超
杨龙
郭京波
LI Jie;ZHANG Xin;MA Chao;YANG Long;GUO Jingbo(School of Mechanical Engineering,Shijiazhuang Tiedao University,Shijiazhuang 050043,Hebei,China;State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures,Shijiazhuang Tiedao University,Shijiazhuang 050043,Hebei,China)
出处
《隧道建设（中英文）》
北大核心
2020年第7期1072-1080,共9页
Tunnel Construction
基金
河北省自然科学基金(E2019210275)
河北省教育厅重点项目(ZD2018018)
校级研究生创新资助项目(YC2020031)。
关键词
管片拼装机
提升系统
机液联合仿真
同步性能
segment erector
lifting system
mechanical-hydraulic co-simulation
synchronous performance
