Implementation of some Bayesian Filters for structural system identification
dc.contributor.advisor | Alvarez Marín, Diego Andrés | |
dc.contributor.author | Jaramillo Moreno, Sebastian | |
dc.date.accessioned | 2022-08-24T21:38:00Z | |
dc.date.available | 2022-08-24T21:38:00Z | |
dc.date.issued | 2018-12 | |
dc.description | gráficos, tablas | spa |
dc.description.abstract | The present study deals with three different methods for structural identification: the Kalman filter, the Unscented Kalman filter and the Particle filter. The Kalman filter is a known filter for state estimation in linear systems. To perform the estimation in non-linear systems, methods such as the Unscented Kalman filter and the Particle filter were developed. The Unscented Kalman filter uses the Unscented transform to approximate the different distributions to a Gaussian, allowing it to have certain similarities with the Kalman filter. The Particle filter uses Monte Carlo methods to generate samples of arbitrary probability distributions in various dimensions, which are propagated through the system in order to approximate values of the new probability distribution. Finally, a set of examples are made that allow to compare the accuracy and computational speed of the different filters and evaluate their performance. (Texto tomado de la fuente) | eng |
dc.description.abstract | El presente estudio trata tres diferentes métodos para identificación estructural: el Filtro de Kalman, el Filtro de Kalman Unscented y el Filtro de Partículas. El Filtro de Kalman es un conocido Filtro para la estimación de estados en sistemas lineales. Para realizar la estimación en sistemas no-lineales, se desarrollaron métodos como el Filtro de Kalman Unscented y el Filtro de Partículas. El Filtro de Kalman Unscented usa la transformada Unscented para aproximar las diferentes distribuciones a Gaussianas, permitiéndole tener ciertas similitudes con el Filtro de Kalman. El Filtro de Partículas usa métodos de Monte Carlo para generar muestras de distribuciones de probabilidad arbitrarias en varias dimensiones, las cuales se propagan por el sistema para conocer una forma aproximada de la nueva distribución de probabilidad. Finalmente, se realiza una serie de ejemplos que permiten comparar la precisión y la velocidad computacional de los diferentes filtros y evaluar su desempeño. | spa |
dc.description.curriculararea | Ingeniería Civil | spa |
dc.description.degreelevel | Pregrado | spa |
dc.description.degreename | Ingeniero Civil | spa |
dc.description.tableofcontents | Ganador de la Convocatoria: “Mejores Trabajos de Grado de Pregrado” Versión XXVIII - Resolución 010 de 2019 | spa |
dc.format.extent | xviii, 90 páginas | spa |
dc.format.mimetype | application/pdf | spa |
dc.identifier.instname | Universidad Nacional de Colombia | spa |
dc.identifier.reponame | Repositorio Institucional Universidad Nacional de Colombia | spa |
dc.identifier.repourl | https://repositorio.unal.edu.co/ | spa |
dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/82084 | |
dc.language.iso | eng | spa |
dc.publisher | Universidad Nacional de Colombia | spa |
dc.publisher.branch | Universidad Nacional de Colombia - Sede Manizales | spa |
dc.publisher.department | Departamento de Ingeniería Civil | spa |
dc.publisher.faculty | Facultad de Ingeniería y Arquitectura | spa |
dc.publisher.place | Manizales, Colombia | spa |
dc.publisher.program | Manizales - Ingeniería y Arquitectura - Doctorado en Ingeniería - Ingeniería Civil | spa |
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dc.relation.references | [Doucet et al., 2001] Doucet, A., De Freitas, N., and Gordon, N. (2001). An introduction to sequential monte carlo methods. Sequential Monte Carlo Methods in Practice, pages 3–13. | spa |
dc.relation.references | [Doucet et al., 2000] Doucet, A., Godsill, S., and Andrieu, C. (2000). On sequential monte carlo sampling methods for bayesian filtering. Statistics and computing. | spa |
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dc.relation.references | [Majidi Khalilabad et al., 2018] Majidi Khalilabad, N., Mollazadeh, M., Akbarpour, A., and Khorashadizadeh, S. a. (2018). Leak detection in water distribution system using non-linear kalman filter. International Journal of Optimization in Civil Engineering. | spa |
dc.relation.references | [Mendenhall et al., 2012] Mendenhall, W., Beaver, R. J., and Beaver, B. M. (2012). Introduction to probability and statistics. Cengage Learning. | spa |
dc.relation.references | [Papoulis and Pillai, 2002] Papoulis, A. and Pillai, S. U. (2002). Probability, random variables, and stochastic processes. Tata McGraw-Hill Education. | spa |
dc.relation.references | [Särkkä, 2013] Särkkä, S. (2013). Bayesian Filtering and Smoothing. Bayesian Filtering and Smoothing. Cambridge University Press. | spa |
dc.relation.references | [Wan and Van Der Merwe, 2001] Wan, E. A. and Van Der Merwe, R. (2001). The unscented kalman filter. Kalman filtering and neural networks. | spa |
dc.relation.references | [Wikipedia, 2018] Wikipedia (2018). Bouc–wen model of hysteresis. https:// en.wikipedia.org/wiki/Bouc-Wen_model_of_hysteresis. [Online; accessed 7- November-2018]. | spa |
dc.relation.references | [Wu and Smyth, 2007] Wu, M. and Smyth, A. W. (2007). Application of the unscented kalman filter for real-time nonlinear structural system identification. Structural Control and Health Monitoring. | spa |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
dc.rights.license | Atribución-NoComercial-CompartirIgual 4.0 Internacional | spa |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | spa |
dc.subject.ddc | 620 - Ingeniería y operaciones afines | spa |
dc.subject.lemb | Sistemas Estructurales | spa |
dc.subject.lemb | Structural Systems | eng |
dc.subject.proposal | Bayesian filters | eng |
dc.subject.proposal | Bayesian inference | eng |
dc.subject.proposal | Kalman filter | eng |
dc.subject.proposal | Unscented Kalman filter | eng |
dc.subject.proposal | Particle filter | eng |
dc.subject.proposal | Filtros bayesianos | spa |
dc.subject.proposal | Inferencia bayesiana | spa |
dc.subject.proposal | Filtro de Kalman | spa |
dc.subject.proposal | Filtro de Kalman Unscented | spa |
dc.subject.proposal | Filtro de Partículas | spa |
dc.title | Implementation of some Bayesian Filters for structural system identification | eng |
dc.title.translated | Implementación de algunos Filtros Bayesianos para la identificación de sistemas estructurales | spa |
dc.type | Trabajo de grado - Pregrado | spa |
dc.type.coar | http://purl.org/coar/resource_type/c_7a1f | spa |
dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa | spa |
dc.type.content | Image | spa |
dc.type.content | Text | spa |
dc.type.driver | info:eu-repo/semantics/bachelorThesis | spa |
dc.type.version | info:eu-repo/semantics/acceptedVersion | spa |
dcterms.audience.professionaldevelopment | Bibliotecarios | spa |
dcterms.audience.professionaldevelopment | Estudiantes | spa |
dcterms.audience.professionaldevelopment | Investigadores | spa |
dcterms.audience.professionaldevelopment | Maestros | spa |
dcterms.audience.professionaldevelopment | Público general | spa |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 | spa |
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