TY - CONF A1 - Bhuyan, M.D. A1 - Viefhues, Eva A1 - Döhler, M. A1 - Lecieux, Y. A1 - Mevel, L. A1 - Hille, Falk A1 - Schoefs, F. T1 - Output-only Subspace and Transfer Matrix-based Damage Localization and Quantification T2 - Proceedings of 7th International Operational Modal Analysis Conference N2 - This paper deals with vibration-based damage localization and quantification from output-only measurements. We describe an approach which operates on a data-driven residual vector that is statistically evaluated using information from a finite element model, without updating the parameters of the model. First, the damaged elements are detected in statistical tests, and second, the damage is quantified only for the damaged elements. We propose a new residual vector in this context that is based on the transfer matrix difference between reference and damaged states, and compare it with a previously introduced subspace-based residual. We show localization and quantification on both residuals in simulations. T2 - 7th International Operational Modal Analysis Conference CY - Ingolstadt, Germany DA - 10.05.2017 KW - Hypothesis tests KW - Damage localization KW - Damage quantification PY - 2017 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/40489 AN - OPUS4-40489 SN - 978-3-8440-5247-3 SN - 1610-4773 SP - 278 EP - 288 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany