{"id":48978,"date":"2019-04-29T10:37:01","date_gmt":"2019-04-29T14:37:01","guid":{"rendered":"https:\/\/mayahtt.com\/groupe-liebherr\/"},"modified":"2019-04-29T10:37:01","modified_gmt":"2019-04-29T14:37:01","slug":"groupe-liebherr","status":"publish","type":"post","link":"https:\/\/www.mayahtt.com\/fr\/blog\/groupe-liebherr\/","title":{"rendered":"Groupe Liebherr"},"content":{"rendered":"

L’un des exemples de changement de paradigme de conception est la R\u00a09XX, une pelle hybride Liebherr pr\u00e9sent\u00e9e au salon international des machines de construction Bauma 2013. Cette machine \u00e0 la fine pointe de la technologie allie un moteur diesel standard \u00e0 des dispositifs de stockage de l’\u00e9nergie hydraulique et \u00e9lectrique, tels qu’un accumulateur de pression hydraulique et des supercondensateurs. L’\u00e9nergie g\u00e9n\u00e9r\u00e9e et stock\u00e9e dans l’accumulateur hydraulique lors de l’abaissement de la fl\u00e8che de la pelle est ensuite utilis\u00e9e pour alimenter les v\u00e9rins hydrauliques et soulever la fl\u00e8che lors du prochain cycle de creusement. En raison de la complexit\u00e9 accrue des syst\u00e8mes et de l’interd\u00e9pendance des composants, ce projet de d\u00e9veloppement a n\u00e9cessit\u00e9 une collaboration \u00e9troite entre plusieurs sites du groupe Liebherr. En particulier, Liebherr-France SAS (Colmar, France) \u00e9tait responsable de l’int\u00e9gration du syst\u00e8me et de la conception de l’ensemble de la machine. Liebherr Machines Bulle SA (Suisse) a fourni les composants hydrauliques.<\/p>\n

Il aurait \u00e9t\u00e9 tr\u00e8s difficile de mener \u00e0 bien un projet aussi important sans une approche d’ing\u00e9nierie syst\u00e8me bas\u00e9e sur les mod\u00e8les, soutenue par l’utilisation du logiciel Simcenter Amesim™, la plateforme de simulation de syst\u00e8me m\u00e9catronique de Siemens Digital Industries Software. L’utilisation de Simcenter Amesim a permis \u00e0 Liebherr de s’adapter au processus de d\u00e9veloppement de produits hybrides, qui n\u00e9cessitait une collaboration renforc\u00e9e pour int\u00e9grer chaque composant.<\/p>\n

\"\" Lire la version PDF\u00a0<\/a\u00a0><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Simcenter Amesim permet aux fabricants de mat\u00e9riel lourd de chantier de rationaliser le d\u00e9veloppement de leurs composants hydrauliques.<\/p>\n","protected":false},"author":1,"featured_media":31752,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[326,304],"tags":[],"class_list":["post-48978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-equipements-lourds","category-histoires-de-reussites"],"yoast_head":"\nGroupe Liebherr - Maya HTT<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mayahtt.com\/fr\/blog\/groupe-liebherr\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Groupe Liebherr - 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