Substructuring tools for probabilistic analysis of instrumented nonlinear moving oscillator-beam systems

详细信息    查看全文

• 作者：S. Abhinav ; C.S. Manohar ; ^{manohar@civil.iisc.ernet.in} ; ^{manohariisc@gmail.com}
• 关键词：Dynamic state estimation ; Vehicle&ndash ; structure interactions ; Rao&ndash ; Blackwellization ; Component mode synthesis
• 刊名：Applied Mathematical Modelling
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：42
• 期：Complete
• 页码：600-617
• 全文大小：1171 K
• 卷排序：42

文摘

A novel substructuring-based state estimation method is developed. This method is illustrated on a nonlinear vehicle–structure interaction system. Free-interface method for coupled systems in relative motion is developed. Adapted mesh partitioning to stochastic differential equation models of systems. Rao–Blackwellized state estimators are formulated for the interaction system.