{"id":56727,"date":"2023-08-09T10:57:11","date_gmt":"2023-08-09T09:57:11","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=56727"},"modified":"2023-08-15T10:03:05","modified_gmt":"2023-08-15T09:03:05","slug":"de-6-basta-innovationerna-inom-jarnvagsteknik","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/sv\/transport-sv\/de-6-basta-innovationerna-inom-jarnvagsteknik\/","title":{"rendered":"De 6 b\u00e4sta innovationerna inom j\u00e4rnv\u00e4gsteknik"},"content":{"rendered":"\n<p>V\u00e4rldens f\u00f6rsta j\u00e4rnv\u00e4gslinje med \u00e5nglok som transporterade b\u00e5de passagerare och gods mellan tv\u00e5 st\u00e4der \u00f6ppnades f\u00f6r n\u00e4stan 200 \u00e5r sedan mellan Manchester och Liverpool i Storbritannien.&nbsp;Sedan dess har j\u00e4rnv\u00e4gsindustrin g\u00e5tt igenom m\u00e4ngder av innovationer inom j\u00e4rnv\u00e4gstekniken till d\u00e4r vi \u00e4r idag med automatiska signalsystem, en elektrifierad j\u00e4rnv\u00e4g, automatiska j\u00e4rnv\u00e4gsbommar och varningssystem. Idag \u00e4r t\u00e5get ett av de vanligaste transportmedlen och \u00e4r ofta det b\u00e4sta s\u00e4ttet att ta sig mellan st\u00e4der. Under 2020 f\u00e4rdades passagerare cirka <a href=\"https:\/\/www.statista.com\/topics\/8282\/rail-passenger-transport-in-europe\/#topicOverview\" target=\"_blank\" rel=\"noreferrer noopener\">378 miljarder km p\u00e5 europeiska j\u00e4rnv\u00e4gar<\/a>.<\/p>\n\n\n\n<h3 id=\"varfor-maste-da-jarnvagsindustrin-fornya-sig\" class=\"wp-block-heading\">Varf\u00f6r m\u00e5ste d\u00e5 j\u00e4rnv\u00e4gsindustrin f\u00f6rnya sig?<\/h3>\n\n\n\n<p>Trots att t\u00e5get \u00e4r s\u00e5 popul\u00e4rt \u00e4r j\u00e4rnv\u00e4gsindustrin inte perfekt och den kan f\u00f6rb\u00e4ttras p\u00e5 flera olika s\u00e4tt. En av de viktigaste prioriteringarna f\u00f6r ingenj\u00f6rer och designer inom j\u00e4rnv\u00e4gsindustrin \u00e4r hastigheten. Den kan alltid f\u00f6rb\u00e4ttras i takt med att tekniken utvecklas. Det \u00e4r extra viktigt n\u00e4r efterfr\u00e5gan p\u00e5 t\u00e5gtrafik \u00e4r h\u00f6g eftersom man kan transportera m\u00e5nga fler om det g\u00e5r snabbt. Snabbare t\u00e5g kan ocks\u00e5 konkurrera direkt med flyget, vilket skulle betyda l\u00e4gre utsl\u00e4pp.&nbsp;<\/p>\n\n\n\n<p>EU har som m\u00e5l att vara <a href=\"https:\/\/climate.ec.europa.eu\/eu-action\/climate-strategies-targets\/2050-long-term-strategy_en\" target=\"_blank\" rel=\"noreferrer noopener\">koldioxidneutralt till 2050<\/a>, och j\u00e4rnv\u00e4gsindustrin har en viktig roll att spela f\u00f6r att EU ska klara det m\u00e5let. Vissa tekniker kan anv\u00e4nda elektrifierade j\u00e4rnv\u00e4gar, vilket skulle minska utsl\u00e4ppen fr\u00e5n traditionella t\u00e5g avsev\u00e4rt. S\u00e4kerheten \u00e4r en annan aspekt som kan f\u00f6rb\u00e4ttras med b\u00e4ttre teknik, eftersom man kan undvika den m\u00e4nskliga faktorn om man ist\u00e4llet har automatiska system. Genom \u00e5ren har vi sett m\u00e4ngder av innovationer som har f\u00f6rs\u00f6kt tackla de h\u00e4r problemen. N\u00e5gra har varit mer lyckade \u00e4n andra. Vi ska ta en titt p\u00e5 de sex b\u00e4sta innovationerna inom j\u00e4rnv\u00e4gstekniken just nu.&nbsp;<\/p>\n\n\n\n<h3 id=\"taginnovationer\" class=\"wp-block-heading\">T\u00e5ginnovationer<\/h3>\n\n\n\n<h3 id=\"hoghastighetstag\" class=\"wp-block-heading\">H\u00f6ghastighetst\u00e5g<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  height=\"683\"  width=\"1024\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAKrAQMAAABV2G3XAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAGxJREFUeNrtwTEBAAAAwqD1T20MH6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOBtYOgAB23VbnQAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-55760 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/07\/iStock-1369966257-1024x683.jpg\" ><figcaption class=\"wp-element-caption\">Bild med r\u00f6relseosk\u00e4rpa p\u00e5 ett intercityt\u00e5g p\u00e5 en plattform<\/figcaption><\/figure>\n\n\n\n<p>H\u00f6ghastighetst\u00e5g \u00e4r det snabbaste s\u00e4ttet att ta sig mellan stora st\u00e4der. N\u00e5gra h\u00f6ghastighetst\u00e5g, till exempel Shinkansen i Japan och TGV i Frankrike, kan k\u00f6ra upp till 320 kilometer i timmen. Det uppfyller den \u00f6kade efterfr\u00e5gan p\u00e5 snabbare och b\u00e4ttre resor fr\u00e5n A till B och runt st\u00e4der. Det minskar trafikstockningar och f\u00f6rb\u00e4ttrar r\u00f6rligheten. Med s\u00e5dana hastigheter kan t\u00e5get p\u00e5 riktigt konkurrera med flyget, samtidigt som det \u00e4r runt <a href=\"https:\/\/www.apta.com\/research-technical-resources\/high-speed-passenger-rail\/benefits-of-high-speed-rail-for-the-united-states\/#:~:text=According%20to%20the%20International%20Association,emissions%20and%20improve%20air%20quality.\" target=\"_blank\" rel=\"noreferrer noopener\">\u00e5tta g\u00e5nger energisn\u00e5lare<\/a> enligt Internationella j\u00e4rnv\u00e4gsunionen (UIC).<\/p>\n\n\n\n<p>H\u00f6ghastighetst\u00e5g finns f\u00f6r n\u00e4rvarande bara i drift i 16 av v\u00e4rldens l\u00e4nder. De flesta l\u00e4nder har s\u00e4rskilda banor och linjer f\u00f6r h\u00f6ghastighetst\u00e5g, men de kan \u00e4ven k\u00f6ras p\u00e5 traditionella t\u00e5gsp\u00e5r med l\u00e4gre hastighet. Takmonterade pantografer och ledningar i luften driver t\u00e5gen, som ofta har tv\u00e5 synkroniserade motorer p\u00e5 vardera sida.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-55777 pk-lazyload\"  width=\"1024\"  height=\"683\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/07\/iStock-1055157086-1024x683.jpg\" ><\/figure>\n\n\n\n<p>Maglevt\u00e5g (fr\u00e5n engelskans magnetic levitation) \u00e4r t\u00e5g som k\u00f6rs upph\u00f6jda cirka 10 centimeter ovanf\u00f6r marken med hj\u00e4lp av magnetisk kraft. Till skillnad fr\u00e5n traditionella t\u00e5g har maglevt\u00e5g inga hjul. Ist\u00e4llet anv\u00e4nds elektromagnetisk kraft f\u00f6r att lyfta t\u00e5get ovanf\u00f6r sp\u00e5ren. Magneterna som anv\u00e4nds till maglevt\u00e5g \u00e4r supraledande, vilket betyder att n\u00e4r de kyls ner till cirka -268\u2103 kan de skapa magnetf\u00e4lt som \u00e4r tio g\u00e5nger starkare \u00e4n vanliga elektromagneter. Tack vare det kan de lyfta och driva t\u00e5get fram\u00e5t. Det betyder att det inte blir n\u00e5gon friktion och t\u00e5gen kan f\u00e4rdas i otroliga hastigheter. Faktum \u00e4r att det snabbaste maglevt\u00e5get har k\u00f6rt s\u00e5 snabbt som 603 km\/h.<\/p>\n\n\n\n<p>Men det \u00e4r inte bara de h\u00f6ga hastigheterna som g\u00f6r maglevt\u00e5gen s\u00e5 attraktiva. Det elektriska framdrivningssystemet minskar anv\u00e4ndningen av fossila br\u00e4nslen och utsl\u00e4ppen. Tack vare att det inte \u00e4r n\u00e5gon friktion kr\u00e4ver maglevt\u00e5g i allm\u00e4nhet mindre energi f\u00f6r att beh\u00e5lla hastigheten och det regenerativa bromssystemet \u00e5teranv\u00e4nder energi som g\u00e5r f\u00f6rlorad i traditionella t\u00e5g. Dessutom inneb\u00e4r det mindre underh\u00e5llsarbete p\u00e5 sp\u00e5r, banor och t\u00e5g eftersom risken att komponenterna slits minskar avsev\u00e4rt n\u00e4r de inte \u00e4r i kontakt med varandra.&nbsp;<\/p>\n\n\n\n<p>Ta reda p\u00e5 allt om maglevt\u00e5g i v\u00e5r <a href=\"https:\/\/knowhow.distrelec.com\/sv\/transport-sv\/hur-maglevtag-och-hoghastighetstag-revolutionerar-resandet\/\" target=\"_blank\" rel=\"noreferrer noopener\">artikel <\/a>om du vill veta mer.\u00a0<\/p>\n\n\n\n<h4 id=\"hyperloop-framtidens-jarnvagsteknik\" class=\"wp-block-heading\">Hyperloop: Framtidens j\u00e4rnv\u00e4gsteknik?<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  height=\"577\"  width=\"1024\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAJBAQMAAADiB1UzAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF9JREFUeNrtwTEBAAAAwqD1T20MH6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADOBiLQAAEgXziiAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-55794 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/07\/iStock-1306697609-1024x577.jpg\" ><\/figure>\n\n\n\n<p>Konceptet Hyperloop-teknik introducerades redan p\u00e5 1700-talet av den brittiska uppfinnaren George Medhurst. Sedan dess har ingenj\u00f6rer och forskare i \u00e5ratal utforskat liknande koncept, och 2013 togs det upp av miljard\u00e4ren Elon Musk som utvecklade sin egen version av konceptet i projektet Hyperloop Alpha. Den globala Hyperloop-marknaden <a href=\"https:\/\/www.marketsandmarkets.com\/Market-Reports\/hyperloop-technology-market-87164486.html#:~:text=Frequently%20Asked%20Questions%20(FAQ)%3A,40.4%25%20from%202021%20to%202026.\" target=\"_blank\" rel=\"noreferrer noopener\">var 2021 v\u00e4rd 1,2 miljarder US-dollar och det v\u00e4rdet f\u00f6rv\u00e4ntas vara uppe i 6,6 miljarder US-dollar<\/a> till 2026, vilket inneb\u00e4r en sammansatt \u00e5rligt tillv\u00e4xttakt p\u00e5 40,4 % p\u00e5 de fem \u00e5ren. Trots det kommer det att dr\u00f6ja minst 7\u20138 \u00e5r innan Hyperloop-j\u00e4rnv\u00e4gstekniken \u00e4r helt klar.&nbsp;<\/p>\n\n\n\n<h4 id=\"vad-ar-hyperloop-teknik\" class=\"wp-block-heading\">Vad \u00e4r Hyperloop-teknik?&nbsp;<\/h4>\n\n\n\n<p>Hyperloop anv\u00e4nder r\u00f6r med l\u00e5gt lufttryck f\u00f6r att transportera kapslar i otroliga hastigheter. Kapslarna f\u00e4rdas genom vakuumtunnlar praktiskt taget utan luftmotst\u00e5nd, vilket g\u00f6r att de kan komma upp i s\u00e5 hisnande hastigheter som upp till 1 100 km\/h. Kapslarna f\u00e4rdas med hj\u00e4lp av magnetisk levitation, samma teknik som vi pratade om l\u00e4ngre upp. Det betyder att passagerarna trots de h\u00f6ga hastigheterna skulle f\u00e5 en lugn och behaglig resa. Dessutom \u00e4r Hyperloop en h\u00e5llbar transportform som \u00e4r energieffektiv och helt elektrisk och som skulle kunna spela en viktig roll i Europas planer p\u00e5 att bli klimatneutralt till 2050.&nbsp;<\/p>\n\n\n\n<p>Flera f\u00f6retag jobbar just nu med att testa och utveckla Hyperloop-teknik. Trots det kommer det att dr\u00f6ja minst 7\u20138 \u00e5r innan Hyperloop-j\u00e4rnv\u00e4gstekniken \u00e4r helt klar. Den enda platsen d\u00e4r Hyperloop testas i Europa heter <a href=\"https:\/\/tumhyperloop.com\/about-hyperloop\/\" target=\"_blank\" rel=\"noreferrer noopener\">TUM Hyperloop<\/a> och ligger i M\u00fcnchen i Tyskland. Dagen d\u00e5 vi f\u00e5r se den h\u00e4r futuristiska tekniken i verkligheten kan verka l\u00e5ngt borta, men n\u00e4r den v\u00e4l b\u00f6rjar att transportera passagerare kan den bli den nya normen.&nbsp;<\/p>\n\n\n\n<h3 id=\"andra-innovationer-inom-jarnvagsteknik\" class=\"wp-block-heading\">Andra innovationer inom j\u00e4rnv\u00e4gsteknik<\/h3>\n\n\n\n<h4 id=\"automatisk-tagdrift-ato\" class=\"wp-block-heading\">Automatisk t\u00e5gdrift (ATO)<\/h4>\n\n\n\n<p>ATO-system \u00e4r teknik som anv\u00e4nds f\u00f6r att k\u00f6ra t\u00e5g automatiskt utan en m\u00e4nsklig f\u00f6rare eller med liten m\u00e4nsklig inblandning. De h\u00e4r systemen anv\u00e4nder en kombination av sensorer, datorer och kommunikationsplattformar f\u00f6r att styra t\u00e5gens hastighet, hastighets\u00f6kning och inbromsning. ATO bidrar till ett s\u00e4krare j\u00e4rnv\u00e4gsn\u00e4t genom att minska risken f\u00f6r den m\u00e4nskliga faktorn. Tack vare precis kontroll av t\u00e5gens hastighet kan man se till att h\u00e5lla s\u00e4kra avst\u00e5nd fr\u00e5n andra t\u00e5g och p\u00e5 s\u00e5 s\u00e4tt undvika kollisioner. De h\u00e4r systemen \u00e4r \u00e4ven mer energieffektiva eftersom de kan optimera energif\u00f6rbrukningen och minska utsl\u00e4ppen. Dessutom finns det potential f\u00f6r att \u00e4ven l\u00e4gga till regenerativ bromsning.&nbsp;<\/p>\n\n\n\n<h4 id=\"ar-och-vr\" class=\"wp-block-heading\">AR och VR<\/h4>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Virtual Reality training with London North Eastern Railway\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/lCq9LZyI1sU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>F\u00f6rst\u00e4rkt verklighet (AR) och virtuell verklighet (VR) kan anv\u00e4ndas f\u00f6r att erbjuda t\u00e5gpersonalen sp\u00e4nnande och effektiva utbildningsl\u00f6sningar. Med realistiska milj\u00f6er kan f\u00f6rare, kondukt\u00f6rer och underh\u00e5llspersonal i egen takt l\u00e4ra i verklighetstrogna situationer. AR och VR kan \u00e4ven anv\u00e4ndas av j\u00e4rnv\u00e4gsingenj\u00f6rer och projektledare f\u00f6r att visualisera och b\u00e4ttre utv\u00e4rdera f\u00f6reslagna designer n\u00e4r man utformar och planerar nya n\u00e4tverk, sp\u00e5r och infrastrukturer eller bygger om befintliga n\u00e4tverk. Med digitala modeller kan man visa id\u00e9er p\u00e5 ett helt annat s\u00e4tt s\u00e5 att partner och investerare f\u00e5r en b\u00e4ttre f\u00f6rst\u00e5else f\u00f6r hur den f\u00e4rdiga produkten kommer att se ut.&nbsp;<\/p>\n\n\n\n<h4 id=\"positiv-tagkontroll-ptc\" class=\"wp-block-heading\">Positiv t\u00e5gkontroll (PTC)<\/h4>\n\n\n\n<p>PTC \u00e4r ett avancerat s\u00e4kerhetssystem som fungerar enligt principerna f\u00f6r automation. Genom att \u00f6vervaka t\u00e5g i realtid med GPS-teknik \u00e4r PTC-system utformade f\u00f6r att f\u00f6rb\u00e4ttra s\u00e4kerheten genom att automatiskt ingripa om os\u00e4kerheter som skulle kunna leda till kollisioner uppt\u00e4cks eller f\u00f6rutses. PTC-systemen samlar all information p\u00e5 ett centraliserat kontrollcenter d\u00e4r man kan styra och kontrollera t\u00e5gens hastighet utifr\u00e5n f\u00f6rh\u00e5llanden, sp\u00e5rens kurvor, lutning och andra faktorer. Systemet kan automatiskt bromsa eller ge f\u00f6raren ljudsignaler eller visuella varningar om t\u00e5get \u00f6verstiger hastigheten.<\/p>\n","protected":false},"excerpt":{"rendered":"V\u00e4rldens f\u00f6rsta j\u00e4rnv\u00e4gslinje med \u00e5nglok som transporterade b\u00e5de passagerare och gods mellan tv\u00e5 st\u00e4der \u00f6ppnades f\u00f6r n\u00e4stan 200&hellip;\n","protected":false},"author":27,"featured_media":55759,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92,250],"tags":[],"coauthors":[],"class_list":{"0":"post-56727","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-stem","8":"category-transport-sv","9":"cs-entry","10":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>De 6 b\u00e4sta innovationerna inom j\u00e4rnv\u00e4gsteknik - KnowHow<\/title>\n<meta name=\"description\" content=\"J\u00e4rnv\u00e4gsindustrin har sett en rad innovationer inom j\u00e4rnv\u00e4gstekniken genom \u00e5ren, men vilka \u00e4r de b\u00e4sta just nu?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/knowhow.distrelec.com\/sv\/transport-sv\/de-6-basta-innovationerna-inom-jarnvagsteknik\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"De 6 b\u00e4sta innovationerna inom j\u00e4rnv\u00e4gsteknik - KnowHow\" \/>\n<meta property=\"og:description\" content=\"J\u00e4rnv\u00e4gsindustrin har sett en rad innovationer inom j\u00e4rnv\u00e4gstekniken genom \u00e5ren, men vilka \u00e4r de b\u00e4sta just nu?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/knowhow.distrelec.com\/sv\/transport-sv\/de-6-basta-innovationerna-inom-jarnvagsteknik\/\" \/>\n<meta property=\"og:site_name\" content=\"KnowHow\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-09T09:57:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-15T09:03:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/07\/iStock-1321274750.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1459\" \/>\n\t<meta property=\"og:image:height\" content=\"719\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jack Portley\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skriven av\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jack Portley\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ber\u00e4knad l\u00e4stid\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minuter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/transport-sv\/de-6-basta-innovationerna-inom-jarnvagsteknik\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/transport-sv\/de-6-basta-innovationerna-inom-jarnvagsteknik\/\"},\"author\":{\"name\":\"Jack Portley\",\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#\/schema\/person\/3fbf41b1a8891ba79e02ecaaa1c15904\"},\"headline\":\"De 6 b\u00e4sta innovationerna inom j\u00e4rnv\u00e4gsteknik\",\"datePublished\":\"2023-08-09T09:57:11+00:00\",\"dateModified\":\"2023-08-15T09:03:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/transport-sv\/de-6-basta-innovationerna-inom-jarnvagsteknik\/\"},\"wordCount\":1453,\"publisher\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/#organization\"},\"image\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/sv\/transport-sv\/de-6-basta-innovationerna-inom-jarnvagsteknik\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/07\/iStock-1321274750.jpg\",\"articleSection\":[\"STEM &amp; 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