{"id":379,"date":"2018-06-13T09:08:00","date_gmt":"2018-06-13T07:08:00","guid":{"rendered":"https:\/\/kids.esa.int\/esa_helps_students_to_test_hyperloop_technology\/"},"modified":"2026-10-08T00:27:29","modified_gmt":"2026-10-07T22:27:29","slug":"esa_helps_students_to_test_hyperloop_technology","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/esa_helps_students_to_test_hyperloop_technology\/","title":{"rendered":"ESA hj\u00e4lper elever att testa Hyperloop-tekniken!"},"content":{"rendered":"<div class=\"lede\">\n<p>Har du h\u00f6rt talas om Hyperloop? Det \u00e4r en helt ny och sp\u00e4nnande typ av teknik! Tanken \u00e4r att om man har ett r\u00f6r och suger ut all luft ur det, s\u00e5 kan allt som f\u00e4rdas genom r\u00f6ret r\u00f6ra sig mycket snabbare eftersom det inte finns n\u00e5got luftmotst\u00e5nd som bromsar det. Ett hyperloop-t\u00e5g skulle till exempel kunna susa fram med en hastighet p\u00e5 \u00f6ver 1 000 km\/h, vilket inneb\u00e4r att man skulle kunna korsa hela Europa p\u00e5 bara n\u00e5gra timmar!<\/p>\n<\/div>\n<figure class=\"wp-block-image size-large\" data-width=\"4000\" data-credit=\"Delft Hyperloop\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Delft_Hyperloop_team_s_pod\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/06\/delft_hyperloop_team_s_pod\/17905349-2-eng-GB\/Delft_Hyperloop_team_s_pod.jpg\" alt=\"Delft Hyperloop team&#x27;s pod\"><figcaption>Delft Hyperloop-lagets kapsel<\/figcaption><\/figure>\n<p>Hyperloop-tekniken befinner sig fortfarande i ett tidigt utvecklingsskede. F\u00f6r att p\u00e5skynda utvecklingen anordnar f\u00f6retaget SpaceX en t\u00e4vling som kallas \u201d2018 SpaceX Hyperloop Pod Competition\u201d. Lag fr\u00e5n hela v\u00e4rlden arbetar intensivt med att bygga en prototyp till ett hyperloop-system som kan susa fram genom en 1,2 km l\u00e5ng tunnel p\u00e5 kortast m\u00f6jliga tid. Ett av dessa lag best\u00e5r av en grupp studenter fr\u00e5n Delfts tekniska universitet i Nederl\u00e4nderna. F\u00f6r att ha b\u00e4sta m\u00f6jliga chans att vinna beh\u00f6vde de testa komponenterna i sin hyperloop-kapsel i vakuum \u2013 det vill s\u00e4ga p\u00e5 en plats utan luft \u2013 precis som i en hyperloop-r\u00f6rledning. De ins\u00e5g att ESA kunde hj\u00e4lpa till!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"8256\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Sliding_test_rig_inside\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/06\/sliding_test_rig_inside\/17867563-3-eng-GB\/Sliding_test_rig_inside.jpg\" alt=\"Sliding test rig inside\"><figcaption>Provb\u00e4nk f\u00f6r glidprovning inv\u00e4ndigt<\/figcaption><\/figure>\n<p>ESA \u00e4r experter p\u00e5 vakuum, eftersom rymden \u00e4r ett vakuum! Det \u00e4r en av anledningarna till att astronauter som g\u00f6r rymdpromenader m\u00e5ste b\u00e4ra en rymddr\u00e4kt som inneh\u00e5ller luft att andas. Hyperloop-teamet fr\u00e5n Delft bes\u00f6kte ESA:s testcenter i Noordwijk i Nederl\u00e4nderna. D\u00e4r fann de rymdsimulatorn, som \u00e4r en stor vakuumkammare. Rymdsimulatorn anv\u00e4nds av ESA f\u00f6r att testa utrustning som satelliter innan de skickas ut i rymden. Det var precis vad studenterna beh\u00f6vde!<\/p>\n<p>Fullt av f\u00f6rv\u00e4ntan lastade de in utrustningen till sin Hyperloop-kapsel i rymdsimulatorn. Eleverna fick m\u00f6jlighet att testa hur elmotorn, batteriet, sensorerna och bromsarna fungerade i vakuum. Det var ett mycket givande test, och nu vet eleverna hur de kan f\u00f6rb\u00e4ttra sin konstruktion!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"6707\" data-credit=\"ESA\u2013G. Porter, CC BY-SA 3.0 IGO\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Sealing_the_vacuum_chamber\" data-licence=\"CC BY-SA 3.0 IGO or ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/06\/sealing_the_vacuum_chamber\/17905645-2-eng-GB\/Sealing_the_vacuum_chamber.jpg\" alt=\"Sealing the vacuum chamber\"><figcaption>T\u00e4tning av vakuumkammaren<\/figcaption><\/figure>\n<p>Det \u00e4r dock inte mycket tid kvar, eftersom t\u00e4vlingen g\u00e5r av stapeln den 22 juli. Studenterna fr\u00e5n Delft kommer att delta tillsammans med 19 andra lag i Kalifornien, d\u00e4r testtunneln f\u00f6r Hyperloop finns. F\u00f6r att tacka ESA f\u00f6r deras hj\u00e4lp har laget fr\u00e5n Delft placerat ESA:s logotyp p\u00e5 sidan av sin kapsel!<\/p>\n<p>Skulle du vilja \u00e5ka med ett h\u00f6gteknologiskt Hyperloop-t\u00e5g? Vad s\u00e4gs om en Hyperloop-berg-och-dalbana?<\/p>\n<p><b>Rolig fakta:<\/b> Framtida hyperloop-system skulle kunna drivas med hj\u00e4lp av magnetisk induktion, vilket inneb\u00e4r att de inte ens skulle beh\u00f6va hjul som vidr\u00f6r marken!<\/p>","protected":false},"excerpt":{"rendered":"<p>Have you heard of a hyperloop? It is a very new and exciting kind of technology! The idea is that if you have a tube and take all the air [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/06\/hyperloop_train\/17869154-2-eng-GB\/Hyperloop_train.jpg","esa_banner_description":"Hyperloop train","esa_banner_credit":"Camilo Sanchez - Own work, CC BY-SA 4.0","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/06\/Hyperloop_train","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-379","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/379","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/comments?post=379"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/379\/revisions"}],"predecessor-version":[{"id":4426,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/379\/revisions\/4426"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=379"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=379"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=379"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=379"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=379"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=379"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=379"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}