Towards minimal empirical uncertainty bounds of damping estimates of an offshore wind turbine in idling conditions

Autor: Jonas Gad Kjeld, Luis David Avendaño-Valencia, Anders Brandt, Silas Sverre Christensen, Jacob Karottki Falk Andersen

Publikováno v: Gad Kjeld, J, Avendaño-Valencia, L D, Brandt, A, Christensen, S S & Karottki Falk Andersen, J 2023, ' Towards minimal empirical uncertainty bounds of damping estimates of an offshore wind turbine in idling conditions ', Mechanical Systems and Signal Processing, vol. 191, 110180 . https://doi.org/10.1016/j.ymssp.2023.110180

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9febcb034d678c2a218b78f873f51b2d
https://pure.au.dk/portal/da/publications/towards-minimal-empirical-uncertainty-bounds-of-damping-estimates-of-an-offshore-wind-turbine-in-idling-conditions(ab178980-63ec-47bd-b8d1-95877d823aa8).html

Gaussian Process Time-Series Models for Structures under Operational Variability

Autor: Luis David Avendaño-Valencia, Eleni N. Chatzi, Ki Young Koo, James M. W. Brownjohn

Publikováno v: Frontiers in Built Environment, Vol 3 (2017)

A wide range of vibrating structures are characterized by variable structural dynamics resulting from changes in environmental and operational conditions, posing challenges in their identification and associated condition assessment. To tackle this i

Externí odkaz: https://doaj.org/article/d48a150d7429451499e8ff2593ed244a

State-space modal representations for decomposition of multivariate non-stationary signals

Autor: Luis David Avendaño-Valencia, David Cuesta-Frau, Luis Enrique Avendaño, Edilson Delgado-Trejos

Publikováno v: IFAC-PapersOnLine. 54:475-480

This work introduces a parametric modal decomposition method for multivariate non-stationary signals based on a block-diagonal time-dependent state space representation and Kalman filtering/smoothing. Each second-order block is constructed with the r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f76c23eb27f9ca44706475d927ba712
https://doi.org/10.1016/j.ifacol.2021.08.405

Multi-Lead Electrocardiogram Harmonic Decomposition with Time-Variant State Space Representations

Autor: Luis Enrique Avendaño, Luis David Avendaño-Valencia, Edilson Delgado-Trejos, David Cuesta-Frau

Publikováno v: SSRN Electronic Journal.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::005678affea8fbd2d84675877b0ca1c3
https://doi.org/10.2139/ssrn.4092991

On Explicit and Implicit Procedures to Mitigate Environmental and Operational Variabilities in Data-Driven Structural Health Monitoring

Autor: Luis David Avendaño-Valencia, Artur Movsessian, Dmitri Tcherniak, David Garcia Cava, Callum Roberts

Publikováno v: Structural Integrity ISBN: 9783030817152
García Cava, D, Avendaño-Valencia, L D, Movsessian, A, Roberts, C & Tcherniak, D 2022, On Explicit and Implicit Procedures to Mitigate Environmental and Operational Variabilities in Data-Driven Structural Health Monitoring . in A Cury, D Ribeiro, F Ubertini & M D Todd (eds), Structural Health Monitoring Based on Data Science Techniques . Springer, Structural Integrity, vol. 21, pp. 309-330 . https://doi.org/10.1007/978-3-030-81716-9_15

Vibration-based Structural Health Monitoring (VSHM) is becoming one of the most commonly used methods for damage diagnosis and long term monitoring. In data-driven VSHM methods, Damage Sensitive Features (DSFs) extracted from vibration responses are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22cdcb05772cde2d1633a486c6f44ede
https://doi.org/10.1007/978-3-030-81716-9_15