{"id":561110,"date":"2025-11-27T00:26:16","date_gmt":"2025-11-27T00:26:16","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/561110\/"},"modified":"2025-11-27T00:26:16","modified_gmt":"2025-11-27T00:26:16","slug":"au-royaume-uni-un-programme-dessais-pour-renforcer-les-pales-deoliennes","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/561110\/","title":{"rendered":"Au Royaume-Uni, un programme d\u2019essais pour renforcer les pales d\u2019\u00e9oliennes"},"content":{"rendered":"<p>\n       Le centre de recherche ORE Catapult collabore avec la soci\u00e9t\u00e9 Bladena pour prolonger la dur\u00e9e de vie des pales d\u2019\u00e9oliennes offshore en les renfor\u00e7ant.\n    <\/p>\n<p>La soci\u00e9t\u00e9 danoise Bladena va tester en janvier 2026 au centre recherche britannique dans les \u00e9nergies renouvelables en mer ORE Catapult, de Blyth (Nothumberland), une technologie de renforcement des pales qu\u2019elle a mise au point. Des essais de torsion \u00ab\u00a0in\u00e9dits\u00a0\u00bb \u00e0 \u00e9chelle 1 vont \u00eatre men\u00e9s sur des pales de 88 m\u00e8tres de long, pr\u00e9sente ORE Catapult. Ils doivent reproduire des contraintes de torsion subies par les pales d&rsquo;\u00e9oliennes en mer.<\/p>\n<p>Cette technologie, dont les d\u00e9tails ne sont pas r\u00e9v\u00e9l\u00e9s, a \u00e9t\u00e9 d\u00e9velopp\u00e9e avec l\u2019Universit\u00e9 technique du Danemark et le Programme danois de d\u00e9veloppement et de d\u00e9monstration des technologies pour l&rsquo;\u00e9nergie (EUDP). Ils ont identifi\u00e9 que m\u00eame de faibles charges de torsion pouvaient acc\u00e9l\u00e9rer la fatigue des mat\u00e9riaux composites et des joints. L\u2019id\u00e9e est de prolonger la dur\u00e9e de vie de ces composants cl\u00e9s, alors que les premi\u00e8res pales d\u2019\u00e9oliennes en mer approchent de leur fin d\u2019utilisation th\u00e9orique.\u00a0<\/p>\n<p>Bladena, est une filiale de la soci\u00e9t\u00e9 RES, sp\u00e9cialis\u00e9e dans les pales d\u2019\u00e9oliennes. Elle est sp\u00e9cialiste du cycle de vie des pales et fournit des services de conseil et des solutions pour minimiser les risques li\u00e9s aux d\u00e9faillances des pales, r\u00e9duire les temps d&rsquo;arr\u00eat et \u00e9viter les r\u00e9parations impr\u00e9vues. Sur son site internet, la soci\u00e9t\u00e9 propose des services de conseil \u00e0 diff\u00e9rentes phases des projets \u00e9olien (choix de pales lors de la phase de d\u00e9veloppement, mise en service, maintenance, fin de garantie, prolongation de la dur\u00e9e de vie), mais fournit \u00e9galement des solutions techniques, notamment pour pr\u00e9venir l\u2019apparition de fissures sur les bords de fuite ou longitudinales.<\/p>\n<p><strong>\u00a9 Un article de la r\u00e9daction de Mer et Marine.\u00a0Reproduction interdite sans consentement du ou des auteurs.<\/strong><\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"Le centre de recherche ORE Catapult collabore avec la soci\u00e9t\u00e9 Bladena pour prolonger la dur\u00e9e de vie des&hellip;\n","protected":false},"author":2,"featured_media":561111,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1588],"tags":[11,6130,6141,6131,6138,2380,6135,554,1777,6136,674,6139,6134,3135,6128,567,6129,6127,12,6132,4838,6133,473,1853,6140,6137,1851,1850,1852],"class_list":{"0":"post-561110","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-royaume-uni","8":"tag-actualites","9":"tag-chantiers","10":"tag-commando","11":"tag-construction-navale","12":"tag-costa","13":"tag-croisiere","14":"tag-dcns","15":"tag-defense","16":"tag-eu","17":"tag-euronaval","18":"tag-europe","19":"tag-fremm","20":"tag-interviews","21":"tag-littoral","22":"tag-marine","23":"tag-marine-nationale","24":"tag-maritime","25":"tag-mer","26":"tag-news","27":"tag-offshore","28":"tag-peche","29":"tag-reportages","30":"tag-royaume-uni","31":"tag-royaume-uni-de-grande-bretagne-et-dirlande-du-nord","32":"tag-sncm","33":"tag-stx","34":"tag-uk","35":"tag-united-kingdom","36":"tag-united-kingdom-of-great-britain-and-northern-ireland"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115618826490426751","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/561110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=561110"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/561110\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/561111"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=561110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=561110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=561110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}