{"id":259663,"date":"2024-12-12T11:05:48","date_gmt":"2024-12-12T10:05:48","guid":{"rendered":"https:\/\/www.electrive.com\/?p=259663"},"modified":"2024-12-12T11:05:49","modified_gmt":"2024-12-12T10:05:49","slug":"bmw-inaugura-un-nuevo-centro-aeroacustico-y-de-propulsion-electrica","status":"publish","type":"post","link":"https:\/\/www.electrive.com\/es\/2024\/12\/12\/bmw-opens-new-aeroacoustic-and-electric-drive-centre\/","title":{"rendered":"BMW inaugura un nuevo centro de aeroac\u00fastica y propulsi\u00f3n el\u00e9ctrica"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Adem\u00e1s de 100 metros de largo, mide 25 metros de ancho y 45 metros de alto. Se dice que el nivel de ruido de fondo es de 54,3 dB (A) a 140 km\/h, \"que es tan bajo como una conversaci\u00f3n tranquila o un sistema de aire acondicionado silencioso\", subraya BMW. El soplador tiene una capacidad de 4,5 MW y produce vientos de hasta 100.000 m3 de aire por minuto y velocidades de hasta 250 km\/h. Gracias a su tama\u00f1o, el t\u00fanel de viento puede utilizarse para examinar \"incluso los veh\u00edculos m\u00e1s grandes y potentes, como el Rolls-Royce Phantom o el BMW X7\", afirma el fabricante de autom\u00f3viles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se dice que el nuevo t\u00fanel de viento permitir\u00e1 \"avances revolucionarios en la investigaci\u00f3n aeroac\u00fastica\". El objetivo es medir los ruidos provocados por el viento en contra y conseguir que los coches sean lo m\u00e1s silenciosos posible, sobre todo los de la Neue Klasse. \"Lo silencioso es premium\", afirma Daniel B\u00f6ttger, Jefe de Desarrollo de Veh\u00edculos Completos de BMW AG. \"Nos centramos en cumplir los est\u00e1ndares premium de nuestros veh\u00edculos. Una parte importante de ello es la ac\u00fastica, sobre todo en los modelos el\u00e9ctricos silenciosos.\"&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y el t\u00fanel de viento tiene otra caracter\u00edstica que ayudar\u00e1 a los investigadores a probar la aeroac\u00fastica: est\u00e1 dise\u00f1ado como \"un espacio ac\u00fastico de campo semilibre\". Eso significa que el t\u00fanel de viento tiene un suelo insonorizado, pero aparte de eso, no hay reflexiones sonoras. Lo cual es importante, porque \"permite una simulaci\u00f3n realista de la situaci\u00f3n en la carretera\", dice BMW y a\u00f1ade: \"La gama de frecuencias para condiciones de campo semilibre a partir de 30 Hz es \u00fanica para un t\u00fanel de viento de veh\u00edculos y cubre todo el espectro audible\".<\/p>\n\n\n\n<div class=\"module-gallery is-style-no-format\" >\n    <div class=\"items\">\n          <div class=\"item\">\n        <figure class=\"image\">\n          <img fetchpriority=\"high\" decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-19-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-09-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento e\" loading=\"eager\" title=\"\">                  <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-08-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-07-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-13-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento a escala e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-11-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-04-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento a escala e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-10-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-06-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-05-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-03-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-02-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento a escala e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n            <div class=\"item\">\n        <figure class=\"image\">\n          <img decoding=\"async\" width=\"1400\" height=\"933\" src=\"https:\/\/www.electrive.com\/media\/2024\/12\/bmw-munich-aec-wind-tunnel-2024-01-1400x933.jpg\" class=\"attachment-large size-large\" alt=\"Bmw munich aec t\u00fanel de viento a escala e\" loading=\"eager\" title=\"\">          <figcaption>Imagen: BMW<\/figcaption>        <\/figure>\n      <\/div>\n        <\/div>\n\n  \n  <\/div>\n\n\n\n\n<p class=\"wp-block-paragraph\">Otras caracter\u00edsticas incluyen una c\u00e1mara ac\u00fastica de 216 micr\u00f3fonos para localizar los ruidos de fondo \"con una precisi\u00f3n inferior a un cent\u00edmetro\" y un sistema de vibrometr\u00eda l\u00e1ser para medir las vibraciones mec\u00e1nicas. El t\u00fanel tambi\u00e9n puede \"estudiar los ruidos del viento y de rodadura\", separando los fen\u00f3menos. \"Adem\u00e1s, varios m\u00f3dulos, como un suelo de cristal accesible al veh\u00edculo o una b\u00e1scula para motocicletas, pueden sustituirse en poco tiempo sin mover el veh\u00edculo. Esto permite a los desarrolladores probar diferentes configuraciones de forma r\u00e1pida y eficaz\", explica BMW.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Adem\u00e1s del t\u00fanel de viento, el AEC alberga 15.000 metros cuadrados para construir y probar prototipos de veh\u00edculos el\u00e9ctricos. El Grupo a\u00f1adir\u00e1 otros 800 m2 para una l\u00ednea piloto que fabrica inversores para los futuros motores el\u00e9ctricos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.press.bmwgroup.com\/global\/article\/detail\/T0446615EN\/quiet-testing-for-quiet-cars:-the-bmw-group-s-new-aeroacoustic-and-electric-drive-center-goes-into-operation\" rel=\"nofollow noopener\" target=\"_blank\">bmwgroup.com<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Adem\u00e1s de tener 100 metros de largo, mide 25 metros de ancho y 45 metros de alto. Se dice que el nivel de ruido de fondo es de 54,3 dB (A)<\/p>","protected":false},"author":29,"featured_media":259684,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9930],"tags":[30894,3701,56,9961,10069,28460],"class_list":["post-259663","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automobile","tag-aeroacoustics","tag-bev","tag-bmw","tag-germany","tag-munich","tag-neue-klasse"],"acf":{"post_article-format":{"value":"standard","label":"Standard"},"post_categories":[9930],"post_tags":[56,30894,3701,10069,9961,28460],"post_thumbnail":259684,"post_thumbnail_listing":false,"post_thumbnail-caption":"","post_teaser-text":"BMW has replaced its old wind tunnel at the Group's Research and Innovation Center (FIZ) in Munich. The new Aeroacoustics and Electric Drive Center (AEC) is said to house a 100-metre wind tunnel, supposedly not only the largest vertical acoustic wind tunnel in the world - but also the quietest.","post_advert":false,"post_legacy":false},"_links":{"self":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts\/259663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/comments?post=259663"}],"version-history":[{"count":3,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts\/259663\/revisions"}],"predecessor-version":[{"id":259688,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/posts\/259663\/revisions\/259688"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/media\/259684"}],"wp:attachment":[{"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/media?parent=259663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/categories?post=259663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electrive.com\/es\/wp-json\/wp\/v2\/tags?post=259663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}