{"id":11007,"date":"2021-09-15T10:05:54","date_gmt":"2021-09-15T08:05:54","guid":{"rendered":"https:\/\/www.rd-as.com\/?post_type=cases&#038;p=11007"},"modified":"2023-06-26T09:36:59","modified_gmt":"2023-06-26T07:36:59","slug":"dual-axis-exciter","status":"publish","type":"cases","link":"https:\/\/rdtestsystems.com\/da\/cases\/dual-axis-exciter\/","title":{"rendered":"Dual Axis Exciter"},"featured_media":10358,"parent":0,"template":"","industries":[],"services":[54],"class_list":["post-11007","cases","type-cases","status-publish","has-post-thumbnail","hentry","services-salg"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dual Axis Exciter - R&amp;D Test Systems<\/title>\n<meta name=\"description\" content=\"Den nye elektriske Dual Axis Exciter, som er udviklet af R&amp;D, har best\u00e5et den f\u00f8rste test p\u00e5 Blade Test Centre A\/ S (Blaest) med succes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rdtestsystems.com\/da\/cases\/dual-axis-exciter\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dual Axis Exciter - 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","app_post_types_cases_intro_content":"","app_post_types_cases_modules_sections":[{"_type":"text_columns","bg_color":"transparent","title":"Testsystem til flerakset udmattelsestest i fuld skala","text":"<strong>Vindindustrien er kendetegnet ved korte udviklingscyklusser og stadigt stigende rotordiametre p\u00e5 vindm\u00f8llerne. Vindm\u00f8llevingernes voksende st\u00f8rrelse og kompleksitet kr\u00e6ver, at testsystemerne ogs\u00e5 l\u00f8bende udvikles for at im\u00f8dekomme branchens stigende behov.\u00a0\u00a0<\/strong>\r\n\r\nSom en del af det EUDP-st\u00f8ttede projekt \u201cBLATIGUE\u201d har R&amp;D de sidste par \u00e5r arbejdet p\u00e5 udviklingen af den nye elektriske Dual Axis Exciter, som er en nyudvikling i forhold til den elektriske, etaksede og jordbaserede Flap Exciter.\r\n\r\nDual Axis Exciter er et flerakset testsystem til vingeudmattelse i fuld skala, der kan p\u00e5f\u00f8re flapvise og kantvise belastninger p\u00e5 samme tid. Dette setup sikrer ikke blot, at testsystemet anvender testbelastninger, der svarer til driftsbelastningen af vindm\u00f8llen, men reducerer ogs\u00e5 den samlede tid, det kr\u00e6ver at teste vingerne. Exciteren drives af to uafh\u00e6ngigt styrede elektriske motorer, der kan p\u00e5f\u00f8re en kombination of flapvise og kantvise belastninger p\u00e5 vingen. Blaests exciter p\u00e5f\u00f8rer op til 165-190 kN p\u00e5 vingen i flapretningen og 95 kN i kantretningen, mens den leverer ca. 275 kW exciteringskraft til vingen.\r\n\r\n\u201cDen dobbeltaksede exciter viser god ydeevne, og exciteringsmetoden giver mange muligheder, mens den stadig er brugervenlig. At kunne forkorte testtiden vil v\u00e6re en v\u00e6sentlig forbedring for vores kunder, og derudover kan introduktion af dobbeltakset belastning repr\u00e6sentere den fulde vingebelastning fra virkeligheden,\u201d forklarer S\u00f8ren Kj\u00e6r Nielsen, chefingeni\u00f8r hos Blaest."},{"_type":"quote","bg_color":"transparent","quote":"Den dobbeltaksede exciter viser god ydeevne, og exciteringsmetoden giver mange muligheder, mens den stadig er brugervenlig. At kunne forkorte testtiden vil v\u00e6re en v\u00e6sentlig forbedring for vores kunder","source":"S\u00f8ren Kj\u00e6r Nielsen, Chefingeni\u00f8r hos Blaest.","source_info":""},{"_type":"text_image","bg_color":"light","title":"Hurtig og fleksibel vingetest","preface":"","image":"10387","video":"","autoplay":false,"position":"right","content":"Vindm\u00f8lleproducenterne skal teste deres vinger i henhold til specifikke standarder. Nogle af de n\u00f8dvendige tests er udmattelsestests fra flap- og kantsiden, som \u2013 indtil nu \u2013 ville ske med to forskellige testsystemer. Med den nye Dual Axis Exciter kan OEM-producenter teste deres vinger ved hj\u00e6lp af blot \u00e9t testsystem, hvilket sparer omstillingstid, n\u00e5r der skiftes mellem tests.\r\n\r\nDette er en stor effektivitetsforbedring, da testtiden reduceres, samtidig med at risikoen for skader p\u00e5 vingen reduceres p\u00e5 grund af omstillingsoperationer og h\u00e5ndtering. Desuden muligg\u00f8r Dual Axis Exciter flerakset belastning under udmattelsestests, hvilket bedre repr\u00e6senterer de belastninger, vingerne uds\u00e6ttes for, n\u00e5r de er i drift p\u00e5 vindm\u00f8llen. De nye tests giver mere pr\u00e6cise tests og data, hvilket resulterer i bedre verifikation og dermed reduceret usikkerhed.\r\n\r\nProjektet er st\u00f8ttet af en af verdens f\u00f8rende ejere af havvindm\u00f8lleparker, \u00d8rsted, som indgik i projektets styregruppe. \u00d8rsted gl\u00e6der sig ogs\u00e5 over de nye muligheder for fremtidige vingetests med det nye testudstyr.","button":{"value":"","url":"","anchor":"","blank":"0"},"button_color":"btn-primary","services":[]},{"_type":"text_columns","bg_color":"transparent","title":"Ny l\u00f8sning i forhold til gearkassen sikrer pr\u00e6cis belastning","text":"En anden funktion, der giver mere pr\u00e6cise testdata, er den nyudviklede \u201cdual gearbox\u201d-l\u00f8sning, idet drivlinjen er afh\u00e6ngig af et R&amp;D-patenteret, tilbageslagsfrit design. Udviklingen af \u201cdual gearbox\u201d-l\u00f8sningen sikrer en pr\u00e6cis og j\u00e6vn belastning af vingen, hvilket igen resulterer i bedre belastningsm\u00e5linger og drift med et lavt niveau af st\u00f8j.\r\n\r\nKonceptet for Dual Axis Exciter s\u00e6tter ingen gr\u00e6nser for vingest\u00f8rrelsen. Det skalerbare koncept kan h\u00e5ndtere meget store vinger, der er meget st\u00f8rre end 100 m, hvilket g\u00f8r Dual Axis Exciter til det oplagte valg til fremtidige tests af store vinger.\r\n\r\nSenere p\u00e5 \u00e5ret vil R&amp;D levere en endnu st\u00f8rre Dual Axis Exciter til en amerikansk kunde, som vil levere 208-240 kN og veje op til 40 tons.\r\n\r\n&nbsp;\r\n\r\n<img class=\"wp-image-10370 aligncenter\" src=\"\/app\/uploads\/2021\/08\/DSC_5562-600x399.jpg\" alt=\"R&amp;D Dual Axis Exciter\" width=\"473\" height=\"314\" \/>"},{"_type":"content","bg_color":"light","title":"Udfordringer er overvundet","body":"\u201cDet er sv\u00e6rt at udvikle godt testudstyr til toakset test af udmattelse af vindm\u00f8ller, fordi branchen stadig ikke rigtig har tilpasset sig klart til de relevante testmetoder og dertilh\u00f8rende krav. P\u00e5 den m\u00e5de er det lidt et h\u00f8nen-eller-\u00e6gget-sp\u00f8rgsm\u00e5l \u2013 skal vi udvikle nye metoder til dobbeltakset udmattelsestest af vinger, uden at vide om det, vi sigter mod, er praktisk muligt, eller skal vi fors\u00f8ge at lave nogle faktiske tests, uden at vide hvor optimal testen virkelig er?\r\n\r\nI Blatigue-projektet har vi fors\u00f8gt at overvinde denne udfordring ved at bringe relevante partnere sammen og arbejde sammen om en god l\u00f8sning.\r\n\r\nResultatet med hensyn til den udviklede og fremstillede dobbeltaksede exciter, som nu er en del af vores fl\u00e5de af testudstyr, er en f\u00e6rdigudviklet og robust maskine, som er praktisk at bruge, og s\u00e5 vidt vi ved i stand til n\u00e6sten alt, hvad vi anser for relevant i forhold til at udf\u00f8re dobbeltaksede udmattelsestest af vindm\u00f8llevinger af denne st\u00f8rrelse,\u201d forklarer Jesper Kann, Teknisk chef hos Blaest.","text_align":"left"},{"_type":"video-module","bg_color":"transparent","title":"Dual Axis Exciter","description":"Se den nye Dual Axis Exciter i aktion, b\u00e5de i Flap mode, Edge mode og Chaotic mode.","video":"","embed":"https:\/\/youtu.be\/ZW-fIgRNdoQ","video_size":"md"}],"app_post_types_cases_contact_bg_color":"transparent","app_post_types_cases_contact_title":"Hvordan kan vi hj\u00e6lpe dig?","app_post_types_cases_contact_description":"","app_post_types_cases_contact_show_categories":false,"app_post_types_cases_contact_form_text":"","app_post_types_cases_contact_subjects":[],"app_post_types_cases_contact_employees":[{"value":"post:employees:3142","type":"post","subtype":"employees","id":"3142"},{"value":"post:employees:5006","type":"post","subtype":"employees","id":"5006"}],"app_post_types_cases_contact_hide_responsibilities":false,"app_post_types_cases_related_insights_bg_color":"light","app_post_types_cases_related_insights_title":"Flere cases","app_post_types_cases_related_insights_description":"","app_post_types_cases_related_insights_post_types":"insights","app_post_types_cases_related_insights_insights":[{"value":"post:insights:15790","type":"post","subtype":"insights","id":"15790"},{"value":"post:insights:12480","type":"post","subtype":"insights","id":"12480"},{"value":"post:cases:10042","type":"post","subtype":"cases","id":"10042"},{"value":"post:cases:3249","type":"post","subtype":"cases","id":"3249"},{"value":"post:cases:3263","type":"post","subtype":"cases","id":"3263"}],"app_post_types_cases_related_insights_insights_posttype":[],"app_post_types_cases_related_insights_cases":[],"app_post_types_cases_custom_backlink_link":{"value":"","url":"","anchor":"","blank":"0"},"app_post_types_cases_visibility_hide_public":false,"_links":{"self":[{"href":"https:\/\/rdtestsystems.com\/da\/wp-json\/wp\/v2\/cases\/11007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rdtestsystems.com\/da\/wp-json\/wp\/v2\/cases"}],"about":[{"href":"https:\/\/rdtestsystems.com\/da\/wp-json\/wp\/v2\/types\/cases"}],"version-history":[{"count":12,"href":"https:\/\/rdtestsystems.com\/da\/wp-json\/wp\/v2\/cases\/11007\/revisions"}],"predecessor-version":[{"id":15816,"href":"https:\/\/rdtestsystems.com\/da\/wp-json\/wp\/v2\/cases\/11007\/revisions\/15816"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rdtestsystems.com\/da\/wp-json\/wp\/v2\/media\/10358"}],"wp:attachment":[{"href":"https:\/\/rdtestsystems.com\/da\/wp-json\/wp\/v2\/media?parent=11007"}],"wp:term":[{"taxonomy":"industries","embeddable":true,"href":"https:\/\/rdtestsystems.com\/da\/wp-json\/wp\/v2\/industries?post=11007"},{"taxonomy":"services","embeddable":true,"href":"https:\/\/rdtestsystems.com\/da\/wp-json\/wp\/v2\/services?post=11007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}