{"id":85986,"date":"2018-03-10T00:10:29","date_gmt":"2018-03-10T00:10:29","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contribucion-al-estudio-de-la-deteccion-y-el-analisis-de-las-vibraciones-producidas-por-los-bogies-de-un-ferrocarril\/"},"modified":"2018-03-10T00:10:29","modified_gmt":"2018-03-10T00:10:29","slug":"contribucion-al-estudio-de-la-deteccion-y-el-analisis-de-las-vibraciones-producidas-por-los-bogies-de-un-ferrocarril","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/contribucion-al-estudio-de-la-deteccion-y-el-analisis-de-las-vibraciones-producidas-por-los-bogies-de-un-ferrocarril\/","title":{"rendered":"Contribuci\u00f3n al estudio de la detecci\u00f3n y el analisis de las vibraciones producidas por los bogies de un ferrocarril"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Eduard Fernandez-diaz Serarols <\/strong><\/h2>\n<p>En esta tesis:  -se establece un modelo sencillo de la historia temporal del valor eficaz de la velocidad vertical de vibraci\u00f3n producida por el paso de un tren en un punto de medida de la paret de un tunel. El ajuste de los datos experimentales utilizando el modelo permite la estimaci\u00f3n de parametros representativos de la calidad de rodadura de los bogies de un tren.  -se calcula las vibraciones producidas en un punto de un carril a causa de las irregularidades de los perfiles de las ruedas de un tren metropolitano cuando este circula y se explica como el tipo de irregularidad, sus dimensiones y otros factores como la distancia entre el punto de contacto rueda-carril y el punto de medida, etc. Intervienen en la generaci\u00f3n de vibraciones. el calculo de la deflexi\u00f3n de un carril en un punto cualquiera(un punto de contacto rueda-carril, un punto de medida,&#8230;) Se hace mediante m\u00e9todos de convoluci\u00f3n. Las fuerzas de contacto rueda-carril se determinan empleando la teoria de boussinesq, el metodo dprs y la teoria de hert. Las simulaciones se realizan utilizando medidas experimentales de irregularidades de ruedas de ferrocarriles metropolitanos de barcelona y tambi\u00e9n se hacen calculos suponiendo que las ruedas presentan defectos de forma y tama\u00f1o conocidos.  -se proponen m\u00e9todos de estimaci\u00f3n de las irregularidades de los perfiles de las ruedas de un tren a partir de la velocidad vertical de vibraci\u00f3n que este genera al circular cerca de varios puntos de medida de los carriles.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribuci\u00f3n al estudio de la detecci\u00f3n y el analisis de las vibraciones producidas por los bogies de un ferrocarril<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribuci\u00f3n al estudio de la detecci\u00f3n y el analisis de las vibraciones producidas por los bogies de un ferrocarril <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Eduard Fernandez-diaz Serarols <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/07\/2000<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Salvador Cardona Foix<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: joaquin Agullo batlle <\/li>\n<li>Jaime Dominguez abascal (vocal)<\/li>\n<li>Javier Fuenmayor fernandez (vocal)<\/li>\n<li>felipe Montoya moreno (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Eduard Fernandez-diaz Serarols En esta tesis: -se establece un modelo sencillo de la historia temporal del valor [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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