Coupling Effect of the Numerical Integration Algorithm on the Stability of Real-time Substructuring System [数值积分算法对实时子结构试验系统稳定性耦合影响] - 文章详情页

作者：

Hong, Y. (Hong, Y..) | Tang, Z. (Tang, Z..) | Wang, S. (Wang, S..) | Yang, X. (Yang, X..) | Li, Z. (Li, Z..)

收录：

Scopus PKU CSCD

摘要：

To　ensure　the　realization　of　real-time　substructure　test,　based　on　the　concept　of　gain　margin,　a　stability　analysis　method　that　can　consider　the　influence　of　the　comprehensive　factors　of　real-time　dynamic　substructuring　(RTDS)　system　was　proposed.　The　coupling　effect　of　numerical　integration　algorithm　and　loading　system　on　the　stability　of　real-time　substructure　test　system　was　studied.　The　analysis　results　show　that　the　numerical　integration　algorithm　may　enhance　or　reduce　the　stability　of　RTDS　system　in　different　cases.　Moreover,　the　deficiency　of　the　simplified　model　used　to　analyze　the　dynamic　characteristics　of　the　loading　system　is　improved　by　this　stability　analysis　method.　©　2019,　Editorial　Department　of　Journal　of　Beijing　University　of　Technology.　All　right　reserved.

关键词：

Coupling effect; Loading system; Numerical integration algorithm; Real-time dynamic substructuring; Stability

作者机构：

[ 1 ] [Hong, Y.]The Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing, 100124, China
[ 2 ] [Tang, Z.]The Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing, 100124, China
[ 3 ] [Wang, S.]Beijing Industrial Designing & Researching Institute Co., Ltd, Beijing, 100055, China
[ 4 ] [Yang, X.]China Architecture Design & Research Group, Beijing, 100044, China
[ 5 ] [Li, Z.]The Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing, 100124, China

通讯作者信息：

[Tang, Z.]The Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of TechnologyChina

电子邮件地址：

tzy@bjut.edu.cn

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