{"id":15369,"date":"2018-03-09T09:02:30","date_gmt":"2018-03-09T09:02:30","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/seleccion-eficiente-y-robusta-de-la-disposicion-de-los-transductores-en-un-sistema-multicanal-de-control-activo-del-ruido\/"},"modified":"2018-03-09T09:02:30","modified_gmt":"2018-03-09T09:02:30","slug":"seleccion-eficiente-y-robusta-de-la-disposicion-de-los-transductores-en-un-sistema-multicanal-de-control-activo-del-ruido","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/seleccion-eficiente-y-robusta-de-la-disposicion-de-los-transductores-en-un-sistema-multicanal-de-control-activo-del-ruido\/","title":{"rendered":"Selecci\u00f3n eficiente y robusta de la disposici\u00f3n de los transductores en un sistema multicanal de control activo del ruido"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Teresa Bravo Mar\u00eda <\/strong><\/h2>\n<p>Este tesis estudia el dise\u00f1o y la realizaci\u00f3n pr\u00e1ctica de un sistema de control activo del ruido en el interior de un veh\u00edculo. En concreto, el trabajo se centra en la disposici\u00f3n espacial de altavoces y micr\u00f3fonos para la reducci\u00f3n del ruido del motor en  el habit\u00e1culo. Para investigar la dependencia de las prestaciones con las posiciones  de los transductores se ha utilizado una descripci\u00f3n anal\u00edtica en t\u00e9rminos de modos normales. la optimizaci\u00f3n se ha llevado a cabo un dos problemas distintos: en condiciones de laboratorio, en un reciento de dimensiones similares a las de un avi\u00f3n, y en condiciones reales, en el interior de una furgoneta. La predicci\u00f3n del efecto del sistema de control se ha realizado a trav\u00e9s de la medida experimental de las funciones de transferencia entre cada pareja altavoz-micr\u00f3fono y del campo primario captado por todos los sensores. La elecci\u00f3n de las posiciones \u00f3ptimas es un problema de optimizaci\u00f3n no lineal que, en determinadas situaciones, requiere el uso de algoritmos naturales. En este trabajo las mejores combinaciones se han seleccionado teniendo en cuenta no s\u00f3lo las prestaciones obtenidas, sino aquellas que son m\u00e1s resistentes ante situaciones de operaci\u00f3n cambiantes. De esta manera, el sistema de control mantendr\u00e1 sus prestaciones nominales mejor y durante m\u00e1s tiempo. Finalmente, el prototipo desarrollado que proporciona unos resultados satisfactorios con un m\u00ednimo n\u00famero de transductores se ha instalado en un veh\u00edculo real, realiz\u00e1ndose un verificaci\u00f3n experimental en condiciones normales de funcionamiento.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Selecci\u00f3n eficiente y robusta de la disposici\u00f3n de los transductores en un sistema multicanal de control activo del ruido<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Selecci\u00f3n eficiente y robusta de la disposici\u00f3n de los transductores en un sistema multicanal de control activo del ruido <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Teresa Bravo Mar\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 31\/01\/2002<\/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>Pedro Cobo Parra<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Moreno arranz <\/li>\n<li>enrique Masgrau gomez (vocal)<\/li>\n<li>alfredo Berm\u00fadez de castro l\u00f3pez-varela (vocal)<\/li>\n<li> De castro mu\u00f1oz de lucas Manuel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Teresa Bravo Mar\u00eda Este tesis estudia el dise\u00f1o y la realizaci\u00f3n pr\u00e1ctica de un sistema de control [&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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