基于MTS加载系统及OpenFresco网络平台的远程协同子结构拟动力试验方法研究  

The remote collaborative substructure pseudo dynamic test method research based on MTS load system and OpenFresco test platform

作　　者：马磊[1,2,3,4] 隋龑 强一[1,2,3,4] 王亚明 MA Lei;SUI Yan;QIANG Yi;WANG Yarning(School of Civil Engineering,Xi＇an University of Architecture and Technology,Xi＇an 710055 ,China;National Level Civil Engineering Experimental Teaching Demonstration Center, Xi＇ an University of Architecture and Technology, Xi＇ an 710055, China;Key Lab of Structural Engineering and Earthquake Resistance, Shaanxi Province, Xi＇an 710055,China;National Level Civil Engineering Virtual Simulation Experimental Teaching Demonstration Center, Xi＇ an University of Architecture and Technology,Xi＇ an 710055, China)

机构地区：[1]西安建筑科技大学土木工程学院,陕西西安710055 [2]土木工程国家级实验教学示范中心,陕西西安710055 [3]陕西省结构与抗震重点实验室,陕西西安710055 [4]土木工程国家级虚拟仿真实验教学示范中心,陕西西安710055

出　　处：《地震工程与工程振动》2018年第2期115-120,共6页Earthquake Engineering and Engineering Dynamics

基　　金：国家自然科学基金项目(51208411);陕西省教育厅重点试验室项目(16JS048;16JS049)~~

摘　　要：西安建筑科技大学结构与抗震实验室和新疆大学结构实验室合作,以一个两层三跨钢框架结构为试验对象,进行了国内首例跨省远程协同子结构混合仿真拟动力试验。试验结果表明:OpenFresco网络平台通讯性能良好,数据远程传输消耗时间可忽略;通过两所大学实验室测得的力、位移、加速度等试验数据的对比分析,表明该试验系统具有良好的精确性及稳定性;通过OpenFresco网络平台,能够准确远程控制异地实验室的MTS试验系统进行协同工作,从而完成结构简单的子结构混合仿真拟动力试验,为下一步进行大型、复杂结构的子结构混合仿真拟动力试验提供了必要的理论和实践基础。Based on a two-bay and three-story steel frame,the first domestic provinces remote collaborative substructure hybrid simulation pseudo dynamic test under the cooperation of the structural laboratories with Xi＇an University of Architecture and Technology（XAUAT） and Xinjiang University. The results showed that,the network platform Open Fresco has a good communication performance; the consumed time of data＇s long-distance transmission can be ignored. Through the comparative analysis of force,displacement,and acceleration under two universities laboratory,the testing results show that the system has a good work ability and high reliability. The remote control beyond the laboratory of the MTS experimental system can be worked together under Open Fresco network platform,thus simple structure of pseudo dynamic test substructure hybrid simulation can be achieved,providing the necessary theoretical and practical basis for the hybrid simulation pseudo dynamic test of large complex structures

关 键 词：远程协同 子结构 混合仿真 拟动力试验 OpenFresco OPENSEES NAVIGATOR 

分 类 号：TU317[建筑科学—结构工程]