{"id":145535,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-experimental-del-sistema-suelo-vehiculo-aplicado-a-la-prediccion-de-traccion-de-los-tractores-agricolas\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"estudio-experimental-del-sistema-suelo-vehiculo-aplicado-a-la-prediccion-de-traccion-de-los-tractores-agricolas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/estudio-experimental-del-sistema-suelo-vehiculo-aplicado-a-la-prediccion-de-traccion-de-los-tractores-agricolas\/","title":{"rendered":"Estudio experimental del sistema suelo vehiculo aplicado a la prediccion de traccion de los tractores agricolas."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Miguel Cervantes Villamuelas <\/strong><\/h2>\n<p>La complejidad del medio natural en el que desenvuelve el tractor agricola hace dificil establecer una norma sencilla para evaluar su comportamiento en campo investigadores y fabricantes buscan desarrollar teorias de prediccion del comportamiento en labores de traccion.  en el presente trabajo se abordo el estudio de 3 teorias:  wismer y luth (adoptada por asae), brixios y wismer (desarrollador por dure &amp; co) y gee &#8211; clouph (desarrollado a el nide) y su contrastacion con los datos experimentales obtenidos en ensayos de campo. En estos se han utilizado dos tractores john deere, uno instrumentado y otro para ejercer la fuerza resistente.  los ensayos se han hecho en dos tipos de suelo, caracterizados por el indice de cono a 15 cm.  se utilizaron 2 condiciones de peso y 3 niveles de carga resistente.  del analisis de resultados se deduce que los valores medidos difieren de los calculados. Se modifican los coeficientes del deslizamiento en las formulas de asae y deere para mejorar el ajuste.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio experimental del sistema suelo vehiculo aplicado a la prediccion de traccion de los tractores agricolas.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio experimental del sistema suelo vehiculo aplicado a la prediccion de traccion de los tractores agricolas. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Miguel Cervantes Villamuelas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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>Pilar Linares Anegon<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel Camps Michelena <\/li>\n<li>Juan Barasona Mata (vocal)<\/li>\n<li>Javier Jevenois Acillona (vocal)<\/li>\n<li>Andr\u00e9s Porras Piedra (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Miguel Cervantes Villamuelas La complejidad del medio natural en el que desenvuelve el tractor agricola hace dificil [&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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