{"id":271949,"date":"2023-02-02T13:42:19","date_gmt":"2023-02-02T12:42:19","guid":{"rendered":"https:\/\/www.cined.com\/?p=271949"},"modified":"2023-02-02T17:56:35","modified_gmt":"2023-02-02T16:56:35","slug":"mit-researchers-develop-quiet-and-less-annoying-sounding-drone-propellers","status":"publish","type":"post","link":"https:\/\/staging.cined.dev\/es\/mit-researchers-develop-quiet-and-less-annoying-sounding-drone-propellers\/","title":{"rendered":"Investigadores del MIT desarrollan h\u00e9lices de drones silenciosas y con un sonido menos molesto"},"content":{"rendered":"\n<p class=\"has-drop-cap\"><strong>Investigadores del MIT han dise\u00f1ado h\u00e9lices cuya forma las hace mucho m\u00e1s silenciosas y eficientes. Apodadas &#8220;h\u00e9lices toroidales&#8221;, esta nueva forma de rosquilla elimina el ruido agudo asociado con los drones sin agregar peso ni aumentar el consumo de energ\u00eda. Los dise\u00f1os de las h\u00e9lices no han cambiado mucho desde que los hermanos Wright alcanzaron el cielo por primera vez en 1903, as\u00ed que veamos qu\u00e9 hace que este nuevo desarrollo sea tan especial.<\/strong><\/p>\n\n\n\n<p>Podr\u00eda decirse que la primera versi\u00f3n de la h\u00e9lice se remonta al a\u00f1o 200 a.C., cuando Arqu\u00edmedes cre\u00f3 el tornillo de agua. Innumerables inventores a lo largo de los siglos, incluido Leonardo DaVinci, han trabajado en dise\u00f1os de h\u00e9lices. Sin embargo, a pesar de los impresionantes avances en materiales, formas y eficiencia, el dise\u00f1o b\u00e1sico de la h\u00e9lice se ha mantenido m\u00e1s o menos igual a lo largo del tiempo.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">The toroidal propeller, one of the Lab&#39;s <a href=\"https:\/\/twitter.com\/RD100Awards?ref_src=twsrc%5Etfw\">@RD100Awards<\/a> winners, has a unique, closed-form propeller design that makes it a significantly quieter alternative to common multirotor propellers on commercial uncrewed aerial vehicles. <a href=\"https:\/\/t.co\/hgda3NgYIz\">https:\/\/t.co\/hgda3NgYIz<\/a> <a href=\"https:\/\/t.co\/5XkIxNVPHd\">pic.twitter.com\/5XkIxNVPHd<\/a><\/p>&mdash; Lincoln Laboratory (@MITLL) <a href=\"https:\/\/twitter.com\/MITLL\/status\/1611438712683958306?ref_src=twsrc%5Etfw\">January 6, 2023<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Las h\u00e9lices toroidales funcionan exactamente con el mismo principio que las h\u00e9lices tradicionales, pero con una estructura de hoja de forma cerrada donde la punta de una hoja se curva hacia la otra. Seg\u00fan lo declarado por los investigadores del Laboratorio Lincoln del MIT, este dise\u00f1o &#8220;minimiza los efectos de arrastre de los t\u00faneles de aire arremolinados creados en las puntas de las hojas y fortalece la rigidez general de la h\u00e9lice&#8221;.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/01\/toroidal_props_03-640x360.jpg\" alt=\"The comparison between conventional propellers used on DJI\u2019s quadrotors (a) and the toroidal propeller (b) shows the significant reduction of discernible noise achieved by the toroidal propeller.\" class=\"wp-image-271277\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">La comparaci\u00f3n entre las h\u00e9lices convencionales utilizadas en los quadrotores de DJI (a) y la h\u00e9lice toroidal (b) muestra la reducci\u00f3n significativa del ruido perceptible lograda por la h\u00e9lice toroidal. | Cr\u00e9dito: Laboratorio Lincoln del MIT<\/figcaption><\/figure>\n\n\n\n<p>En efecto, este tipo de h\u00e9lice reduce el extremadamente molesto ruido de zumbido de tono alto y crea un sonido de brisa que es m\u00e1s tolerable para el o\u00eddo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-640x360.jpg\" alt=\"Ring wing design example.\" class=\"wp-image-271286\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">Ejemplo de dise\u00f1o de anillo. Cr\u00e9dito de imagen: Laboratorio Lincoln del MIT<\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cCuando a la gente se le ocurr\u00edan todo tipo de ideas locas para los aviones a principios del siglo XX y durante la Segunda Guerra Mundial, hab\u00eda varios dise\u00f1os que eran b\u00e1sicamente estas alas circulares. As\u00ed que me preguntaba c\u00f3mo se ver\u00eda si tomaras un ala anular y convirtieras algo as\u00ed en una h\u00e9lice\u201d.<\/p>\n<cite>Thomas Sebastian, miembro s\u00e9nior del personal del Grupo de Ingenier\u00eda de Fluidos T\u00e9rmicos y Estructurales de Lincoln Lab.<\/cite><\/blockquote>\n\n\n\n<p>En su art\u00edculo, el equipo se\u00f1ala los experimentos psicoac\u00fasticos realizados en 2017 por el Centro de Investigaci\u00f3n Langley de la NASA. Estos experimentos concluyeron que los humanos son m\u00e1s sensibles al sonido agudo de los drones que al resto de los sonidos del tr\u00e1fico; Es por ello que sostienen que las h\u00e9lices m\u00e1s silenciosas aumentar\u00edan la disposici\u00f3n del p\u00fablico a tolerar los drones comerciales y, por lo tanto, conducir\u00edan a una expansi\u00f3n de la industria.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Caracter\u00edsticas clave de las h\u00e9lices toroidales<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Disminuyen las se\u00f1ales en el rango de frecuencia al que los humanos son m\u00e1s sensibles<\/li>\n\n\n\n<li>Reducen el ruido sin requerir componentes adicionales que agreguen peso y aumenten el consumo de energ\u00eda<\/li>\n\n\n\n<li>Disminuyen la probabilidad de que la h\u00e9lice giratoria corte o atrape objetos o superficies en el camino del dron<\/li>\n\n\n\n<li>Logran un empuje comparable al de una h\u00e9lice de dron multirrotor<\/li>\n\n\n\n<li>Permiten una fabricaci\u00f3n fiable con t\u00e9cnicas de fabricaci\u00f3n aditiva que hacen posible personalizar la h\u00e9lice para varios modelos y tipos de multirotores<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-640x360.jpg\" alt=\"Toroidal propellers\" class=\"wp-image-271280\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">H\u00e9lices toroidales. Cr\u00e9dito de imagen: Laboratorio Lincoln del MIT<\/figcaption><\/figure>\n\n\n\n<p>Las nuevas h\u00e9lices ofrecen varios beneficios para el cine. Para empezar, los drones podr\u00e1n acercarse al artista sin generar un gran impacto en el sonido grabado. Adem\u00e1s, son m\u00e1s silenciosos y producen sonido a una frecuencia que es m\u00e1s f\u00e1cil de eliminar en la postproducci\u00f3n. Finalmente, el dise\u00f1o de circuito cerrado dar\u00e1 como resultado un producto m\u00e1s fuerte y ayudar\u00e1 a minimizar el da\u00f1o de la h\u00e9lice despu\u00e9s de un choque.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/01\/toroidal_props_01-640x360.jpg\" alt=\"Toroidal propellers installed on a commercial drone for testing\" class=\"wp-image-271292\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">H\u00e9lices toroidales instaladas en un dron comercial para pruebas. Cr\u00e9dito de imagen: Laboratorio Lincoln del MIT<\/figcaption><\/figure>\n\n\n\n<p>En la investigaci\u00f3n no han indicado si las nuevas h\u00e9lices requieren una actualizaci\u00f3n de firmware especial para el dron. Por lo tanto, sospecho que muy pronto comenzaremos a verlos en los cielos y, con suerte, el irritante sonido de los drones ser\u00e1 cosa del pasado.<\/p>\n\n\n\n<p>La investigaci\u00f3n realizada por el equipo del Laboratorio Lincoln del MIT fue reconocida con el premio R&amp;D 100 en 2022, \u00a1Aplausos para ellos! Si deseas obtener m\u00e1s informaci\u00f3n sobre estas nuevas h\u00e9lices toroidales, consulta la <a href=\"https:\/\/www.ll.mit.edu\/sites\/default\/files\/other\/doc\/2022-09\/TVO_Technology_Highlight_41_Toroidal_Propeller.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">publicaci\u00f3n destacada sobre innovaci\u00f3n<\/a> de los investigadores del MIT.<\/p>\n\n\n\n<p><strong>\u00bfQu\u00e9 opinas de las nuevas h\u00e9lices toroidales m\u00e1s silenciosas? \u00bfLas usar\u00edas en tu dron? Cu\u00e9ntanos tu opini\u00f3n en los comentarios a continuaci\u00f3n.<\/strong><\/p>\n<271949-main-buylinks\/>","protected":false,"clean_render":"<p class=\"has-drop-cap\"><strong>Investigadores del MIT han dise\u00f1ado h\u00e9lices cuya forma las hace mucho m\u00e1s silenciosas y eficientes. Apodadas &#8220;h\u00e9lices toroidales&#8221;, esta nueva forma de rosquilla elimina el ruido agudo asociado con los drones sin agregar peso ni aumentar el consumo de energ\u00eda. Los dise\u00f1os de las h\u00e9lices no han cambiado mucho desde que los hermanos Wright alcanzaron el cielo por primera vez en 1903, as\u00ed que veamos qu\u00e9 hace que este nuevo desarrollo sea tan especial.<\/strong><\/p>\n\n\n\n<p>Podr\u00eda decirse que la primera versi\u00f3n de la h\u00e9lice se remonta al a\u00f1o 200 a.C., cuando Arqu\u00edmedes cre\u00f3 el tornillo de agua. Innumerables inventores a lo largo de los siglos, incluido Leonardo DaVinci, han trabajado en dise\u00f1os de h\u00e9lices. Sin embargo, a pesar de los impresionantes avances en materiales, formas y eficiencia, el dise\u00f1o b\u00e1sico de la h\u00e9lice se ha mantenido m\u00e1s o menos igual a lo largo del tiempo.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">The toroidal propeller, one of the Lab&#39;s <a href=\"https:\/\/twitter.com\/RD100Awards?ref_src=twsrc%5Etfw\">@RD100Awards<\/a> winners, has a unique, closed-form propeller design that makes it a significantly quieter alternative to common multirotor propellers on commercial uncrewed aerial vehicles. <a href=\"https:\/\/t.co\/hgda3NgYIz\">https:\/\/t.co\/hgda3NgYIz<\/a> <a href=\"https:\/\/t.co\/5XkIxNVPHd\">pic.twitter.com\/5XkIxNVPHd<\/a><\/p>&mdash; Lincoln Laboratory (@MITLL) <a href=\"https:\/\/twitter.com\/MITLL\/status\/1611438712683958306?ref_src=twsrc%5Etfw\">January 6, 2023<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>Las h\u00e9lices toroidales funcionan exactamente con el mismo principio que las h\u00e9lices tradicionales, pero con una estructura de hoja de forma cerrada donde la punta de una hoja se curva hacia la otra. Seg\u00fan lo declarado por los investigadores del Laboratorio Lincoln del MIT, este dise\u00f1o &#8220;minimiza los efectos de arrastre de los t\u00faneles de aire arremolinados creados en las puntas de las hojas y fortalece la rigidez general de la h\u00e9lice&#8221;.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/01\/toroidal_props_03-640x360.jpg\" alt=\"The comparison between conventional propellers used on DJI\u2019s quadrotors (a) and the toroidal propeller (b) shows the significant reduction of discernible noise achieved by the toroidal propeller.\" class=\"wp-image-271277\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_03.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">La comparaci\u00f3n entre las h\u00e9lices convencionales utilizadas en los quadrotores de DJI (a) y la h\u00e9lice toroidal (b) muestra la reducci\u00f3n significativa del ruido perceptible lograda por la h\u00e9lice toroidal. | Cr\u00e9dito: Laboratorio Lincoln del MIT<\/figcaption><\/figure>\n\n\n\n<p>En efecto, este tipo de h\u00e9lice reduce el extremadamente molesto ruido de zumbido de tono alto y crea un sonido de brisa que es m\u00e1s tolerable para el o\u00eddo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-640x360.jpg\" alt=\"Ring wing design example.\" class=\"wp-image-271286\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_00_37_13.Still001.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">Ejemplo de dise\u00f1o de anillo. Cr\u00e9dito de imagen: Laboratorio Lincoln del MIT<\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cCuando a la gente se le ocurr\u00edan todo tipo de ideas locas para los aviones a principios del siglo XX y durante la Segunda Guerra Mundial, hab\u00eda varios dise\u00f1os que eran b\u00e1sicamente estas alas circulares. As\u00ed que me preguntaba c\u00f3mo se ver\u00eda si tomaras un ala anular y convirtieras algo as\u00ed en una h\u00e9lice\u201d.<\/p>\n<cite>Thomas Sebastian, miembro s\u00e9nior del personal del Grupo de Ingenier\u00eda de Fluidos T\u00e9rmicos y Estructurales de Lincoln Lab.<\/cite><\/blockquote>\n\n\n\n<p>En su art\u00edculo, el equipo se\u00f1ala los experimentos psicoac\u00fasticos realizados en 2017 por el Centro de Investigaci\u00f3n Langley de la NASA. Estos experimentos concluyeron que los humanos son m\u00e1s sensibles al sonido agudo de los drones que al resto de los sonidos del tr\u00e1fico; Es por ello que sostienen que las h\u00e9lices m\u00e1s silenciosas aumentar\u00edan la disposici\u00f3n del p\u00fablico a tolerar los drones comerciales y, por lo tanto, conducir\u00edan a una expansi\u00f3n de la industria.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Caracter\u00edsticas clave de las h\u00e9lices toroidales<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Disminuyen las se\u00f1ales en el rango de frecuencia al que los humanos son m\u00e1s sensibles<\/li>\n\n\n\n<li>Reducen el ruido sin requerir componentes adicionales que agreguen peso y aumenten el consumo de energ\u00eda<\/li>\n\n\n\n<li>Disminuyen la probabilidad de que la h\u00e9lice giratoria corte o atrape objetos o superficies en el camino del dron<\/li>\n\n\n\n<li>Logran un empuje comparable al de una h\u00e9lice de dron multirrotor<\/li>\n\n\n\n<li>Permiten una fabricaci\u00f3n fiable con t\u00e9cnicas de fabricaci\u00f3n aditiva que hacen posible personalizar la h\u00e9lice para varios modelos y tipos de multirotores<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-640x360.jpg\" alt=\"Toroidal propellers\" class=\"wp-image-271280\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_grabs.00_01_28_18.Still004.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">H\u00e9lices toroidales. Cr\u00e9dito de imagen: Laboratorio Lincoln del MIT<\/figcaption><\/figure>\n\n\n\n<p>Las nuevas h\u00e9lices ofrecen varios beneficios para el cine. Para empezar, los drones podr\u00e1n acercarse al artista sin generar un gran impacto en el sonido grabado. Adem\u00e1s, son m\u00e1s silenciosos y producen sonido a una frecuencia que es m\u00e1s f\u00e1cil de eliminar en la postproducci\u00f3n. Finalmente, el dise\u00f1o de circuito cerrado dar\u00e1 como resultado un producto m\u00e1s fuerte y ayudar\u00e1 a minimizar el da\u00f1o de la h\u00e9lice despu\u00e9s de un choque.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/01\/toroidal_props_01-640x360.jpg\" alt=\"Toroidal propellers installed on a commercial drone for testing\" class=\"wp-image-271292\" srcset=\"https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-640x360.jpg 640w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-300x169.jpg 300w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-768x432.jpg 768w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-1536x864.jpg 1536w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-340x190.jpg 340w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-409x230.jpg 409w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01-1600x900.jpg 1600w, https:\/\/staging.cined.dev\/content\/uploads\/2023\/01\/toroidal_props_01.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">H\u00e9lices toroidales instaladas en un dron comercial para pruebas. Cr\u00e9dito de imagen: Laboratorio Lincoln del MIT<\/figcaption><\/figure>\n\n\n\n<p>En la investigaci\u00f3n no han indicado si las nuevas h\u00e9lices requieren una actualizaci\u00f3n de firmware especial para el dron. Por lo tanto, sospecho que muy pronto comenzaremos a verlos en los cielos y, con suerte, el irritante sonido de los drones ser\u00e1 cosa del pasado.<\/p>\n\n\n\n<p>La investigaci\u00f3n realizada por el equipo del Laboratorio Lincoln del MIT fue reconocida con el premio R&amp;D 100 en 2022, \u00a1Aplausos para ellos! Si deseas obtener m\u00e1s informaci\u00f3n sobre estas nuevas h\u00e9lices toroidales, consulta la <a href=\"https:\/\/www.ll.mit.edu\/sites\/default\/files\/other\/doc\/2022-09\/TVO_Technology_Highlight_41_Toroidal_Propeller.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">publicaci\u00f3n destacada sobre innovaci\u00f3n<\/a> de los investigadores del MIT.<\/p>\n\n\n\n<p><strong>\u00bfQu\u00e9 opinas de las nuevas h\u00e9lices toroidales m\u00e1s silenciosas? \u00bfLas usar\u00edas en tu dron? Cu\u00e9ntanos tu opini\u00f3n en los comentarios a continuaci\u00f3n.<\/strong><\/p>\n<271949-main-buylinks\/>"},"excerpt":{"rendered":"<p>Investigadores del MIT han dise\u00f1ado h\u00e9lices cuya forma las hace mucho m\u00e1s silenciosas y eficientes. Apodadas &#8220;h\u00e9lices toroidales&#8221;, esta nueva forma de rosquilla elimina el ruido agudo asociado con los drones sin agregar peso ni aumentar el consumo de energ\u00eda. Los dise\u00f1os de las h\u00e9lices no han cambiado mucho desde que los hermanos Wright alcanzaron el cielo por primera vez en 1903, as\u00ed que veamos qu\u00e9 hace que este nuevo desarrollo sea tan especial. Podr\u00eda decirse que la primera versi\u00f3n de la h\u00e9lice se remonta al a\u00f1o 200 a.C., cuando Arqu\u00edmedes cre\u00f3 el tornillo de agua. Innumerables inventores a lo largo de los siglos, incluido Leonardo DaVinci, han trabajado en [&hellip;]<\/p>\n","protected":false},"author":10099,"featured_media":271300,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[{"id":42290,"name":"Noticias","link":"https:\/\/staging.cined.dev\/es\/noticias\/","slug":"noticias"},{"id":42293,"name":"C\u00e1maras","link":"https:\/\/staging.cined.dev\/es\/noticias\/camaras\/","slug":"camaras"}],"tags":[26310,70446,37044,70448,70449,70450,70451,59555,70442,70443,70444,24395,70445],"tag_label":[53275],"brand":[70447],"class_list":["post-271949","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","category-camaras","tag-dron","tag-cinematic-drone-es","tag-camera-drone-es","tag-drones-silenciosos","tag-helices-toroidales","tag-helices","tag-nuevas-helices-toroidales","tag-drone-shooting-es","tag-toroidal-propellers-es","tag-propeller-es","tag-helicopter-propellers-es","tag-drone-es","tag-mit-es","tag_label-camera-news-es","brand-mit-es"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.10 (Yoast SEO v25.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Investigadores del MIT desarrollan h\u00e9lices de drones silenciosas y con un sonido menos molesto | CineD<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/staging.cined.dev\/es\/mit-researchers-develop-quiet-and-less-annoying-sounding-drone-propellers\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Investigadores del MIT desarrollan h\u00e9lices de drones silenciosas y con un sonido menos molesto | CineD\" \/>\n<meta property=\"og:description\" content=\"Investigadores del MIT han dise\u00f1ado h\u00e9lices cuya forma las hace mucho m\u00e1s silenciosas y eficientes. 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