{"id":461398,"date":"2025-10-14T03:22:18","date_gmt":"2025-10-14T03:22:18","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/461398\/"},"modified":"2025-10-14T03:22:18","modified_gmt":"2025-10-14T03:22:18","slug":"red-bull-et-mercedes-relancent-la-guerre-des-ailerons-flexibles","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/461398\/","title":{"rendered":"Red Bull et Mercedes relancent la guerre des ailerons flexibles"},"content":{"rendered":"<p itemprop=\"description\">\u00c0 Singapour, Mercedes et Red Bull ont<br \/>\ndiscr\u00e8tement rouvert le front de la principale bataille<br \/>\na\u00e9rodynamique de la saison : les ailerons flexibles.<\/p>\n<p>La victoire nocturne de <a href=\"https:\/\/f1i.autojournal.fr\/dossiers\/ecuries-de-f1\/mercedes-amg-petronas-f1-357290.html\" target=\"_blank\" rel=\"noopener\"><br \/>\nMercedes<\/a> \u00e0 Singapour n\u2019a pas seulement illustr\u00e9 la bonne forme<br \/>\nretrouv\u00e9e de la W16 : elle a aussi mis en lumi\u00e8re le retour de la<br \/>\nflexibilit\u00e9 contr\u00f4l\u00e9e des ailerons avant.<\/p>\n<p>Tandis que la plupart des \u00e9quipes concentrent d\u00e9j\u00e0 leurs<br \/>\nressources sur leurs monoplaces 2026, Mercedes et <a href=\"https:\/\/f1i.autojournal.fr\/dossiers\/ecuries-de-f1\/f1-red-bull-racing-357297.html\" target=\"_blank\" rel=\"noopener\"><br \/>\nRed Bull<\/a> ont continu\u00e9 \u00e0 introduire des \u00e9volutions<br \/>\na\u00e9rodynamiques dans cette zone sensible.<\/p>\n<p>Les deux constructeurs ont successivement d\u00e9voil\u00e9 des<br \/>\nmodifications \u00e0 Spa (Mercedes) puis \u00e0 Zandvoort (Red Bull), dans le<br \/>\nbut d\u2019optimiser la charge a\u00e9rodynamique sans p\u00e9naliser la vitesse<br \/>\nde pointe.<\/p>\n<p><strong>Contourner la directive technique TD018<\/strong><\/p>\n<p>Depuis <a href=\"https:\/\/f1i.autojournal.fr\/infos\/technique-infos\/ailerons-avant-en-espagne-qui-change-quoi\/\" target=\"_blank\" rel=\"noopener\"><br \/>\nl\u2019introduction, au Grand Prix d\u2019Espagne, de la directive technique<br \/>\nTD018 visant \u00e0 limiter les d\u00e9formations excessives<\/a>, les \u00e9quipes<br \/>\ncherchent la limite du r\u00e8glement. Celui-ci fixe une flexion<br \/>\nmaximale de 3 mm sous une charge perpendiculaire de 60 N.<\/p>\n<p>Mercedes aurait trouv\u00e9 le moyen de faire travailler le flap<br \/>\nsup\u00e9rieur plut\u00f4t que l\u2019ensemble du plan principal, permettant ainsi<br \/>\nun comportement a\u00e9rodynamique proche de celui d\u2019avant la directive,<br \/>\nsans enfreindre les tests FIA.<\/p>\n<p>\u00c0 Singapour, les cam\u00e9ras embarqu\u00e9es ont d\u2019ailleurs r\u00e9v\u00e9l\u00e9 un<br \/>\nmouvement significatif du volet sup\u00e9rieur, confirmant la<br \/>\npersistance d\u2019une certaine souplesse \u2013 le fruit d\u2019un travail<br \/>\nminutieux sur les mat\u00e9riaux composites. C\u2019est de l\u00e0 que sont n\u00e9es<br \/>\n<a href=\"https:\/\/f1i.autojournal.fr\/infos\/mise-au-point-infos\/mercedes-replique-face-aux-soupcons-de-tricherie-lors-du-gp-de-singapour\/\" target=\"_blank\" rel=\"noopener\"><br \/>\nles accusations de tricherie de la part de Mercedes, qui a r\u00e9pondu<br \/>\n\u00e0 ses all\u00e9gations<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" itemprop=\"thumbnailUrl\" class=\"alignnone size-full wp-image-652930\" src=\"https:\/\/www.europesays.com\/fr\/wp-content\/uploads\/2025\/10\/f1-singapour-evolution-aileron-avant-copy.jpg\" alt=\"\" width=\"710\" height=\"1204\"  \/> \u00a9 Nicolas<br \/>\nCarpentiers<\/p>\n<p><strong>Red Bull travaille la souplesse du nez<\/strong><\/p>\n<p>Red Bull, de son c\u00f4t\u00e9, a introduit un nouvel aileron avant<br \/>\nutilis\u00e9 uniquement par <a href=\"https:\/\/f1i.autojournal.fr\/dossiers\/pilotes-de-f1\/max-verstappen-357114.html\" target=\"_blank\" rel=\"noopener\"><br \/>\nMax Verstappen<\/a>. Con\u00e7u \u00e0 Milton Keynes, il se distingue par une<br \/>\ndisposition diff\u00e9rente des crochets structurels, permettant un<br \/>\ncontr\u00f4le plus pr\u00e9cis du fl\u00e9chissement sous certaines charges.<\/p>\n<p>Officiellement, cette \u00e9volution visait \u00e0 r\u00e9duire le sous-virage<br \/>\nchronique de la RB21, mais on sait que <a href=\"https:\/\/f1i.autojournal.fr\/magazine\/magazine-features\/decryptage-magazine-features\/ailerons-flexibles-arme-absolue-ou-gadget\/\" target=\"_blank\" rel=\"noopener\"><br \/>\nles ailerons flexibles apportent une multitude d\u2019avantages<\/a>.<\/p>\n<p>Il s\u2019agit de faire travailler l\u2019aileron dans les limites du<br \/>\nr\u00e8glement pour optimiser la tra\u00een\u00e9e en ligne droite tout en<br \/>\nmaximisant la charge dans les virages rapides.<\/p>\n","protected":false},"excerpt":{"rendered":"\u00c0 Singapour, Mercedes et Red Bull ont discr\u00e8tement rouvert le front de la principale bataille a\u00e9rodynamique de la&hellip;\n","protected":false},"author":2,"featured_media":461399,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1412],"tags":[1451,1452,1453,1454,1455,1011,27,9124,2237,2236,4320,2255,21763,60,6233,2247],"class_list":{"0":"post-461398","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-f1","8":"tag-f1","9":"tag-formula-1","10":"tag-formula1","11":"tag-formule-1","12":"tag-formule1","13":"tag-fr","14":"tag-france","15":"tag-george-russell","16":"tag-kimi-antonelli","17":"tag-max-verstappen","18":"tag-mercedes","19":"tag-red-bull","20":"tag-saison-2025-de-formule-1","21":"tag-sports","22":"tag-technique","23":"tag-yuki-tsunoda"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115370377307555433","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/461398","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=461398"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/461398\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/461399"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=461398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=461398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=461398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}