{"id":23026,"date":"2018-03-09T09:13:26","date_gmt":"2018-03-09T09:13:26","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/modelo-de-fuerza-lateral-rueda-carril\/"},"modified":"2018-03-09T09:13:26","modified_gmt":"2018-03-09T09:13:26","slug":"modelo-de-fuerza-lateral-rueda-carril","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-madrid\/modelo-de-fuerza-lateral-rueda-carril\/","title":{"rendered":"Modelo de fuerza lateral rueda carril"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Lobato Garc\u00eda-mij\u00e1n Francisco De Borja <\/strong><\/h2>\n<p>En los \u00faltimos a\u00f1os, la c\u00e1tedra de cinem\u00e1tica y din\u00e1mica de m\u00e1quinas de la escuela t\u00e9cnica superior de ingenieros industriales de Madrid y la empresa de ferrocarriles patentes talgo han investigado modificaciones en los modelos existentes de contacto rueda-carril para su aplicaci\u00f3n a la rodadura de alta velocidad.  fruto de esta colaboraci\u00f3n se public\u00f3 en 1997 la tesis doctoral \u00abmodelo de microdeslizamiento rueda-carril para alta velocidad\u00bb de emilio garc\u00eda, donde se correg\u00eda el modelo utilizado normalmente de kalker para adecuarlo a alta velocidad.  el objetivo final de la tesis era la definici\u00f3n de un modelo del comportamiento de la itneracci\u00f3n rueda-carril en sentido lateral (perpendicular al sentido de marcha), que incorpore las caracter\u00edsticas de la rodadura de alta velocidad y que adem\u00e1s sea lo suficientemente simple para su utilizaci\u00f3n pr\u00e1ctica en el sector del ferrocarril. La idea final es poder medir las fuerzas laterales en el eje de una manera sencilla. Estas fuerzas son el valor m\u00e1s representativo cuando se estudia la estabilidad del tren y es necesario su estudio estad\u00edstico seg\u00fan la ficha uic 518 cuando se quiere homologar un tren.  utilizando el modelo de contacto rueda carril para alta velocidad planteado en la tesis de emilio garc\u00eda se desarrollaron las ecuaciones din\u00e1micas del eje ferroviario que relacionaban las fuerzas laterales sobre el eje con los microdeslizamientos producidos en el \u00e1rea de contacto y con otra serie de par\u00e1metros susceptibles de ser medidos en v\u00eda a velocidades superiores a los 300 km\/h.  los datos experimentales para la comprobaci\u00f3n y ajuste del modelo fueron obtenidos fundamentalmente en los ensayos realizados en noviembre-diciembre del 2000 y en enero-febrero del 2001, en la v\u00eda de alta velocidad Madrid-sevilla, con el prototipo de tren para alta velocidad talgo-350.  se alcanz\u00f3 el objetivo final ya que se encontr\u00f3 una expresi\u00f3n sencilla de fuerza lateral que<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Modelo de fuerza lateral rueda carril<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Modelo de fuerza lateral rueda carril <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Lobato Garc\u00eda-mij\u00e1n Francisco De Borja <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/05\/2003<\/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>Emilio Garcia Garcia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: emilio Bautista paz <\/li>\n<li>Javier Fuenmayor (vocal)<\/li>\n<li>julio Fuentes losa (vocal)<\/li>\n<li>esteban Fren\u00e1ndez rico (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lobato Garc\u00eda-mij\u00e1n Francisco De Borja En los \u00faltimos a\u00f1os, la c\u00e1tedra de cinem\u00e1tica y din\u00e1mica de m\u00e1quinas [&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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