{"id":81288,"date":"2018-03-10T00:05:10","date_gmt":"2018-03-10T00:05:10","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aplicacion-de-los-filtros-kalman-a-la-estimacion-de-parametros-y-al-control-de-horno-alto\/"},"modified":"2018-03-10T00:05:10","modified_gmt":"2018-03-10T00:05:10","slug":"aplicacion-de-los-filtros-kalman-a-la-estimacion-de-parametros-y-al-control-de-horno-alto","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-economicas\/aplicacion-de-los-filtros-kalman-a-la-estimacion-de-parametros-y-al-control-de-horno-alto\/","title":{"rendered":"Aplicaci\u00f3n de los filtros kalman a la estimacion de parametros y al control de horno alto."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Saiz De Ayala Jes\u00fas <\/strong><\/h2>\n<p>El objetivo de la presente tesis es obtener una estimaci\u00f3n de temperaturas en el interior de un horno alto para dise\u00f1ar una estrategia de control del proceso de obtenci\u00f3n del arrabio.  en primer lugar se hace un estudio f\u00edsico-qu\u00edmico del proceso del horno alto y se propone un modelo matem\u00e1tico del mismo, basado en un balance de materia y energ\u00eda. Para simplificar dicho balance se divide el horno en zonas, en cada una de las cuales se supone que no hay variaci\u00f3n espacial de las variables. Con esta simplificaci\u00f3n el modelo se reduce a un sistema acoplado diferencial-algebraico. Para su resoluci\u00f3n num\u00e9rica se desacopla dicho sistema resolviendo alternativamente el problema algebraico y el problema diferencial, que se corresponden con los balances de materia y energ\u00eda respectivamente.  dado que las condiciones iniciales del sistema de ecuaciones diferenciales no son bien conocidas, porque no son directamente medibles, consideramos un sistema diferencial con perturbaciones, de car\u00e1cter aleatorio, para tener en cuenta los efectos no contemplados en el balance materia-energ\u00eda, y se le a\u00f1ade un sistema de observaci\u00f3n que suministra medidas de dos variables incognita del sistema, que en nuestro caso son la temperatura de gas de tragante y la temperatura del arrabio. De esta manera el sistema diferencial est\u00e1 bien planteado y para su resoluci\u00f3n se utilizan t\u00e9cnicas de filtros kalman.  por \u00faltimo se propone un modelo de control que predice c\u00f3mo ha de ser la inyecci\u00f3n de vapor y la de ox\u00edgeno en el aire de combusti\u00f3n para mantener las temperaturas estables en el interior del horno. Tambi\u00e9n se describe c\u00f3mo implementar en planta dichos algoritmos de control.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aplicaci\u00f3n de los filtros kalman a la estimacion de parametros y al control de horno alto.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aplicaci\u00f3n de los filtros kalman a la estimacion de parametros y al control de horno alto. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Saiz De Ayala Jes\u00fas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/11\/1999<\/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> Valdes Garcia Jos\u00e9 Javier<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: benjamin Dugnol alvarez <\/li>\n<li>tomas Chacon rebollo (vocal)<\/li>\n<li>mario Diaz fernandez (vocal)<\/li>\n<li>Jos\u00e9 Durany castrillo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Saiz De Ayala Jes\u00fas El objetivo de la presente tesis es obtener una estimaci\u00f3n de temperaturas en [&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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