{"id":192158,"date":"2016-11-10T01:00:00","date_gmt":"2016-11-10T01:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/le-premier-systeme-de-gestion-de-batterie-sans-fil-de-linear-technology-dans-une-bmw-i3-a-electronica\/"},"modified":"2016-11-10T01:00:00","modified_gmt":"2016-11-10T01:00:00","slug":"le-premier-systeme-de-gestion-de-batterie-sans-fil-de-linear-technology-dans-une-bmw-i3-a-electronica","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/le-premier-systeme-de-gestion-de-batterie-sans-fil-de-linear-technology-dans-une-bmw-i3-a-electronica\/","title":{"rendered":"Le premier syst\u00e8me de gestion de batterie sans fil de Linear Technology dans une BMW i3 \u00e0 Electronica"},"content":{"rendered":"<p>Cette d\u00e9monstration d&rsquo;une voiture dot\u00e9e enti\u00e8rement d\u2019un BMS sans fil repr\u00e9sente une perc\u00e9e significative qui offre le potentiel d&rsquo;am\u00e9lioration de la fiabilit\u00e9, \u00e0 moindre co\u00fbt et poids, ainsi qu\u2019une r\u00e9duction de la complexit\u00e9 de c\u00e2blage pour les batteries d\u2019accumulateurs multicellulaires, volumineuses, destin\u00e9es aux v\u00e9hicules \u00e9lectriques et hybrides\/\u00e9lectriques.<\/p>\n<p>Les gestionnaires de batteries d\u2019accumulateurs, de tension \u00e9lev\u00e9e, \u00e9prouv\u00e9s sur route, offrent la pr\u00e9cision et la fiabilit\u00e9 de pointe de l\u2019industrie, ce qui permet des syst\u00e8mes de gestion qui optimisent le fonctionnement et la long\u00e9vit\u00e9 de la batterie d\u2019accumulateurs. Le LTC6811 est un appareil de mesure de la batterie complet pour v\u00e9hicules hybrides\/\u00e9lectriques qui peut mesurer jusqu&rsquo;\u00e0 12 tensions d\u2019\u00e9l\u00e9ments de batterie connect\u00e9s en s\u00e9rie avec une pr\u00e9cision meilleure que 0,04%. Combiner ce circuit avec le syst\u00e8me de r\u00e9seau maill\u00e9 sans fil SmartMesh permet de r\u00e9soudre les probl\u00e8mes persistants de fiabilit\u00e9 associ\u00e9s aux faisceaux de c\u00e2bles et connecteurs de l\u2019automobile.<\/p>\n<p>\u00c9prouv\u00e9s sur le terrain dans les applications industrielles de l\u2019Internet des objets, les r\u00e9seaux sans fil SmartMesh embarqu\u00e9s offrent une fiabilit\u00e9 de connectivit\u00e9 sup\u00e9rieure \u00e0 99,999% dans des environnements difficiles en employant une diversit\u00e9 de pistes et de fr\u00e9quences. En plus d&rsquo;am\u00e9liorer la fiabilit\u00e9 en cr\u00e9ant de multiples points de connectivit\u00e9 redondante, le r\u00e9seau maill\u00e9 sans fil facilite le positionnement des modules de batterie et rend possible l&rsquo;installation de capteurs dans des endroits jusqu\u2019alors inappropri\u00e9s pour un faisceau de c\u00e2bles. Les capteurs sans fil int\u00e9gr\u00e9s dans le r\u00e9seau SmartMesh, tels que les gestionnaires du courant et de la temp\u00e9rature, offrent la possibilit\u00e9 de synchroniser ces mesures avec les tensions des \u00e9l\u00e9ments.<\/p>\n<hr \/>\n<p>\u00ab\u00a0Les innovations de Linear dans les deux secteurs critiques des technologies de pointe de l&rsquo;industrie permettent une gestion sans fil de la batterie \u00e0 des niveaux de fiabilit\u00e9 requis par l\u2019automobile,\u00a0\u00bb a d\u00e9clar\u00e9 Erik Soule, vice pr\u00e9sident, produits de traitement du signal chez Linear Technology. \u00ab\u00a0Le nombre de nouveaux mod\u00e8les de v\u00e9hicules \u00e9lectriques et hybrides\/\u00e9lectriques augmente rapidement et tous les grands constructeurs automobiles sont \u00e0 la recherche des moyens d&rsquo;am\u00e9liorer les performances et la fiabilit\u00e9 de leurs syst\u00e8mes de gestion de la batterie, alors qu\u2019ils s\u2019engagent dans une production de volume plus important. Le concept de voiture \u00e0 BMS sans fil, r\u00e9alis\u00e9 gr\u00e2ce \u00e0 l&rsquo;expertise de la conception BMS de LION Smart, pr\u00e9sente notre vision du produit.\u00a0\u00bb<\/p>\n<p><a href=\"http:\/\/www.linear.com\/\" target=\"_blank\" rel=\"noopener\">www.linear.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sur Electronica, Linear Technology expose le concept de voiture dot\u00e9e du premier syst\u00e8me de gestion de batterie automobile (BMS) sans fil de l&rsquo;industrie. D\u00e9velopp\u00e9 par LION Smart, le partenaire de conception de Linear, ce concept combine des gestionnaires de batterie de haute pr\u00e9cision de Linear avec ses produits de r\u00e9seau maill\u00e9 sans fil SmartMesh dans une BMW i3, rempla\u00e7ant les connexions filaires classiques entre les batteries et le syst\u00e8me de gestion.<\/p>\n","protected":false},"author":9,"featured_media":192159,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-192158","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Le premier syst\u00e8me de gestion de batterie sans fil de Linear T...<\/title>\n<meta name=\"description\" content=\"Sur Electronica, Linear Technology expose le concept de voiture dot\u00e9e du premier syst\u00e8me de gestion de batterie automobile (BMS) sans fil de l&#039;industrie....\" \/>\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.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/192158\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le premier syst\u00e8me de gestion de batterie sans fil de Linear Technology dans une BMW i3 \u00e0 Electronica\" \/>\n<meta property=\"og:description\" content=\"Sur Electronica, Linear Technology expose le concept de voiture dot\u00e9e du premier syst\u00e8me de gestion de batterie automobile (BMS) sans fil de l&#039;industrie. 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