检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:郑东强 温永明 王红燕 曾俊雄 ZHENG Dongqiang;WEN Yongming;WANG Hongyan;ZENG Junxiong(School of Mechanical and Energy Engineering,Jimei University,Xiamen 361021,China;CCCC First Highway Xiamen Engineering Co.,Ltd.,Xiamen 361021,China)
机构地区:[1]集美大学机械与能源工程学院,福建厦门361021 [2]中交一公局厦门工程有限公司,福建厦门361021
出 处:《集美大学学报(自然科学版)》2020年第5期370-375,共6页Journal of Jimei University:Natural Science
基 金:厦门市建设局科技项目。
摘 要:为了满足二次衬砌逐层逐窗布料的控制需求,设计一套液压自动控制系统。该系统采用双联液压泵,分别对回转驱动液压马达和浇筑对接口油缸进行不同压力的供油。对比3种回转圆周点位控制方法的优缺点,最终选择增量式旋转编码器对回转布料管圆周位置进行反馈。该系统的建立,实现了隧道二次衬砌的自动逐层逐窗浇筑,减少了工人劳动强度,提高了工作效率和浇筑质量。According to the actions and control requirements of automatic concrete distributors of secondary lining,a set of hydraulic automatic control system was designed.Double hydraulic pump system was adopted to fuel supply to the rotary driver and hydro-cylinder pair interface of connecting casting with different pressures.The positions of the distributing pipes were fed by the encoder.The advantages and disadvantages of three kinds of control methods were compared,the incremental rotary encoder was finally selected to feedback the position of the rotary distributing pipe.The establishment of this system realized the casting of window-by-window and layer-by-layer of tunnel secondary linings,and reduced labor intensity of workers,and improved working efficiency and casting quality.
分 类 号:U455.3[建筑科学—桥梁与隧道工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.13