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作 者:张龙龙 黄玉林 左自波 潘曦 ZHANG Longlong;HUANG Yulin;ZUO Zibo;PAN Xi(Shanghai Construction Group Co.,Ltd.,Shanghai 200080,China;General Engineering Institute of Shanghai Construction Group,Shanghai 201114,China;School of Civil and Hydraulic Engineering,Huazhong University of Science and Technology,Wuhan Hubei 430074,China)
机构地区:[1]上海建工集团股份有限公司,上海200080 [2]上海建工集团工程研究总院,上海201114 [3]华中科技大学土木与水利工程学院,湖北武汉430074
出 处:《机床与液压》2025年第1期65-72,共8页Machine Tool & Hydraulics
基 金:国家重点研发计划项目(2022YFC3802205);上海市国资委企业创新发展和能级提升项目(2022007);上海建工集团重点科研项目(20YJKF-03)。
摘 要:为了精确控制整体爬升建造平台(ICCP)动态爬升过程中架体的变形,并提高ICCP的作业安全性,提出一种ICCP爬升同步控制策略,搭建了ICCP监测体系,开发了远程智能监控平台系统。ICCP爬升控制采用基于PID反馈的电液比例群缸协同模式,架体姿态安全监测传感器采用光纤式水准仪、爬升位移传感器、顶升压力传感器。通过远程智能监控平台进行ICCP远程爬升控制、实时监测数据分析、危险状态的数据预警及报警。通过现场试验数据分析了ICCP的爬升同步位移-顶升负载-架体水平度间的相互影响规律,得出了如下结论:油缸爬升同步位移偏差超过5 mm后,ICCP架体变形规律显著;其次,外部动态荷载引起的油缸压力的不稳定变化,对爬升同步位移偏差控制有一定的影响;对ICCP爬升控制技术和架体姿态变形联合研究,有助于建立ICCP作业阶段风险预警和联动控制整体策略,提高超高层施工装备信息化管控水平,降低ICCP动态爬升过程风险。In order to accurately control the deformation of the integrated construction climbing platform(ICCP)during the dynamic climbing process and improve the operational safety of ICCP,ICCP climbing synchronization control strategy was proposed,ICCP monitoring system was established,and a remote intelligent monitoring platform was developed.For ICCP climbing control,electro-hydraulic proportional cylinder group cooperation mode based on PID feedback was adopted,and the frame posture safety monitoring sensors were adopted such as optical fiber dumpy level,climbing displacement sensor and jacking pressure sensor.ICCP remote climbing control,real-time monitoring data analysis,data warning and alarm of dangerous states were carried out through remote intelligent monitoring platform.Through on-site experimental data analysis,the mutual influence law between the climbing synchronous displacement,jacking load,and the levelness of the ICCP frame was analyzed.The following conclusions are drawn:after the deviation of the cylinder climbing synchronous displacement exceeds 5 mm,the deformation of the ICCP frame is significant;secondly,the unstable changes in cylinder pressure caused by external dynamic loads have a certain impact on the control of synchronous displacement deviation during climbing;the joint research on ICCP climbing control technology and frame posture deformation can help establish an overall strategy for risk warning and linkage control during the ICCP operation stage,improve the level of information management and control of super high-rise construction equipment,and reduce the risk of dynamic climbing process in ICCP.
关 键 词:整体爬升建造平台(ICCP) 电液比例群缸协同模式 变形控制 监控平台
分 类 号:TU731.2[建筑科学—建筑技术科学]
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