{"id":6240,"date":"2024-07-28T10:33:59","date_gmt":"2024-07-28T08:33:59","guid":{"rendered":"https:\/\/automotivesolutions.ro\/?p=6240"},"modified":"2024-07-28T10:33:59","modified_gmt":"2024-07-28T08:33:59","slug":"audi-mild-hybrid","status":"publish","type":"post","link":"https:\/\/automotivesolutions.ro\/fr\/2024\/07\/28\/audi-mild-hybrid\/","title":{"rendered":"Audi MILD HYBRID"},"content":{"rendered":"<div class=\"flex-shrink-0 flex flex-col relative items-end\">\n<div>\n<div class=\"pt-0\">\n<div class=\"gizmo-bot-avatar flex h-8 w-8 items-center justify-center overflow-hidden rounded-full\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex-col gap-1 md:gap-3\">\n<div class=\"flex flex-grow flex-col max-w-full\">\n<div class=\"min-h-[20px] text-message flex w-full flex-col items-end gap-2 whitespace-pre-wrap break-words [.text-message+&amp;]:mt-5 overflow-x-auto\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"c4712131-b360-456b-929d-82cf75fcc494\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p>&nbsp;<\/p>\n<hr \/>\n<h2><strong>Hybrides l\u00e9gers : une nouvelle g\u00e9n\u00e9ration de solutions pour les v\u00e9hicules \u00e9lectriques<\/strong><\/h2>\n<p>Les hybrides l\u00e9gers, \u00e9galement connus sous le nom de syst\u00e8mes hybrides l\u00e9gers 48 volts, sont la derni\u00e8re version des groupes motopropulseurs hybrides \u00e9lectrifi\u00e9s. Bien que les conceptions varient d'un mod\u00e8le \u00e0 l'autre, le concept et le syst\u00e8me de base sont les m\u00eames. Un petit moteur \u00e9lectrique, appel\u00e9 g\u00e9n\u00e9rateur de d\u00e9marrage int\u00e9gr\u00e9 (GDI), est connect\u00e9 au moteur et travaille en conjonction avec l'unit\u00e9 de combustion interne pour fournir une puissance suppl\u00e9mentaire \u00e0 l'acc\u00e9l\u00e9ration.<\/p>\n<p>Les constructeurs automobiles utilisent des syst\u00e8mes de 48 volts pour am\u00e9liorer les performances, mais ils pr\u00e9sentent \u00e9galement un avantage inh\u00e9rent en termes de rendement \u00e9nerg\u00e9tique : ils partagent la charge du moteur dans des sc\u00e9narios contr\u00f4l\u00e9s, ce qui permet d'\u00e9conomiser du carburant. Certaines entreprises, comme Volvo, utilisent des configurations mild hybrides avec des composants l\u00e9g\u00e8rement diff\u00e9rents. Par exemple, un Volvo ISG utilise une batterie de 42 volts.<\/p>\n<h3><strong>Avantages des syst\u00e8mes hybrides l\u00e9gers<\/strong><\/h3>\n<h4><strong>1. Efficacit\u00e9 des carburants<\/strong><\/h4>\n<p>L'un des avantages \u00e9vidents des syst\u00e8mes hybrides l\u00e9gers est la r\u00e9duction de la consommation de carburant offerte par le moteur \u00e9lectrique. Il y a plusieurs fa\u00e7ons d'y parvenir, l'une d'entre elles \u00e9tant connue sous le nom de <strong>d\u00e9placement du point de charge<\/strong>. Il s'agit du cas o\u00f9 les ordinateurs du v\u00e9hicule reconnaissent une charge ou une tension sur le moteur et transf\u00e8rent une partie de cette charge au moteur \u00e9lectrique, ce qui permet d'\u00e9conomiser du carburant. Cet effet est plus prononc\u00e9 en ville, o\u00f9 les arr\u00eats et les d\u00e9parts peuvent solliciter le moteur de mani\u00e8re continue. Les constructeurs automobiles tels que Ram sont en mesure d'utiliser la technologie hybride l\u00e9g\u00e8re pour am\u00e9liorer la consommation de carburant des gros camions sans sacrifier la capacit\u00e9.<\/p>\n<h4><strong>2. am\u00e9lioration de la fonctionnalit\u00e9 \"Stop-and-Go<\/strong><\/h4>\n<p>De nombreux v\u00e9hicules neufs sont \u00e9quip\u00e9s de la technologie \"start-stop\" qui permet d'\u00e9conomiser du carburant. Lorsque le v\u00e9hicule est arr\u00eat\u00e9, par exemple \u00e0 un feu de circulation ou \u00e0 un panneau d'arr\u00eat, le moteur s'arr\u00eate pour \u00e9conomiser du carburant et red\u00e9marre lorsque le conducteur l\u00e8ve le pied de la p\u00e9dale de frein ou appuie sur l'acc\u00e9l\u00e9rateur. Pendant ce temps, les fonctions \u00e9lectriques du v\u00e9hicule, telles que les syst\u00e8mes de climatisation, peuvent s'affaiblir ou se mettre en veilleuse jusqu'\u00e0 ce que le moteur red\u00e9marre. Les syst\u00e8mes hybrides l\u00e9gers offrent une exp\u00e9rience plus fluide pendant cette p\u00e9riode, car le moteur \u00e9lectrique et la batterie alimentent les syst\u00e8mes de la voiture pendant que le moteur \u00e0 essence est \u00e9teint. Le red\u00e9marrage est presque imperceptible gr\u00e2ce \u00e0 la souplesse de l'ISG qui remplace le d\u00e9marreur traditionnel.<\/p>\n<h4><strong>3. r\u00e9duction du poids<\/strong><\/h4>\n<p>De nombreux v\u00e9hicules hybrides perdent de l'espace pr\u00e9cieux pour les passagers ou les bagages afin de loger les batteries et les composants connexes, mais les hybrides l\u00e9gers n'en souffrent pas autant. Les hybrides l\u00e9gers sont plus petits et plus l\u00e9gers que les hybrides ou les hybrides rechargeables, ce qui leur conf\u00e8re un avantage en termes d'emballage et de performances du v\u00e9hicule. M\u00eame lorsque les constructeurs automobiles apprennent \u00e0 d\u00e9ployer les batteries de mani\u00e8re \u00e0 am\u00e9liorer la maniabilit\u00e9 et la r\u00e9partition du poids, un poids plus faible est presque toujours pr\u00e9f\u00e9rable en termes de performances, d'\u00e9conomie de carburant et de man\u0153uvrabilit\u00e9.<\/p>\n<h3><strong>Qui produit Hibride Mild ?<\/strong><\/h3>\n<p>Le nombre de nouveaux v\u00e9hicules \u00e9quip\u00e9s d'un syst\u00e8me hybride l\u00e9ger de 48 volts a consid\u00e9rablement augment\u00e9 ces derni\u00e8res ann\u00e9es. Bien que ces syst\u00e8mes soient les plus populaires aux \u00c9tats-Unis, ils sont disponibles dans le monde entier et s'\u00e9tendent \u00e0 de nombreux mod\u00e8les et marques populaires.<\/p>\n<ul>\n<li>Audi<\/li>\n<li>Ford<\/li>\n<li>Hyundai<\/li>\n<li>Ram<\/li>\n<li>Jeep<\/li>\n<li>Mercedes-Benz<\/li>\n<li>Mercedes-AMG<\/li>\n<li>Range Rover<\/li>\n<li>Mazda<\/li>\n<li>Fiat<\/li>\n<li>General Motors<\/li>\n<li>Volvo<\/li>\n<\/ul>\n<h3><strong>Audi et les d\u00e9fis techniques des batteries 48V<\/strong><\/h3>\n<p><strong>D\u00e9couvertes dans l'atelier :<\/strong> La batterie 48V est dans un \u00e9tat de protection de basse tension et n'accepte pas de charge. Le code d'erreur DTC P0A7D00 indique que l'\u00e9tat de charge de la batterie Hybrid\/EV est faible.<\/p>\n<p><strong>Contexte technique :<\/strong> Lorsque la batterie 48V descend en dessous d'un SoC d\u00e9fini, les relais de protection \u00e0 l'int\u00e9rieur de la batterie s'ouvrent, garantissant que les cellules internes restent au-dessus de la limite de tension minimale de s\u00e9curit\u00e9. Les relais de protection ne se fermeront pas tant que le canal d'adaptation appropri\u00e9 ne sera pas r\u00e9gl\u00e9 \u00e0 l'int\u00e9rieur de la batterie.<\/p>\n<p>Tant que la batterie 48V a un SoC compris entre 5% et 15%, elle peut \u00eatre recharg\u00e9e manuellement via le syst\u00e8me 12V, en suivant la proc\u00e9dure d\u00e9crite dans la section \"Service\". Les batteries 48V ne doivent pas \u00eatre remplac\u00e9es, mais recharg\u00e9es dans ce cas. Les demandes concernant des batteries 48V incorrectement remplac\u00e9es peuvent \u00eatre refus\u00e9es.<\/p>\n<p>En cas de d\u00e9faillance de l'alternateur, il est n\u00e9cessaire de le remplacer par un neuf. Apr\u00e8s le remplacement, le param\u00e9trage du SVM est effectu\u00e9. En fonction de la d\u00e9charge de la batterie 48V, une source de charge 12V avec un minimum de 50A est n\u00e9cessaire.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>&nbsp; Mild Hybrids: O Nou\u0103 Genera\u021bie de Solu\u021bii Electrice pentru Autovehicule Mild hybrids, cunoscute \u0219i sub denumirea de sisteme mild hybrid de 48 vol\u021bi, reprezint\u0103 cea mai recent\u0103 versiune de transmisii hibride electrificate. De\u0219i designurile variaz\u0103 de la model la model, conceptul \u0219i sistemul de baz\u0103 sunt acelea\u0219i. Un motor electric mic, numit generator de pornire integrat (ISG), este conectat la motor \u0219i func\u021bioneaz\u0103 \u00eempreun\u0103 cu unitatea de combustie intern\u0103 pentru a oferi putere suplimentar\u0103 la accelera\u021bie. Produc\u0103torii auto utilizeaz\u0103 sistemele de 48 de vol\u021bi pentru a \u00eembun\u0103t\u0103\u021bi performan\u021ba, dar acestea vin \u0219i cu un beneficiu inerent de eficien\u021b\u0103 a consumului de combustibil: \u00eempart sarcina motorului \u00een scenarii controlate, ajut\u00e2nd la economisirea de combustibil. Unele companii, precum Volvo, utilizeaz\u0103 configura\u021bii mild hybrid cu componente u\u0219or diferite. De exemplu, un ISG Volvo utilizeaz\u0103 o baterie de 42 de vol\u021bi. Beneficii ale Sistemelor Mild Hybrid 1. Eficien\u021b\u0103 \u00een Consumul de Combustibil Un beneficiu evident al sistemelor mild hybrid este cre\u0219terea economiei de combustibil pe care o ofer\u0103 motorul electric. Acest lucru se realizeaz\u0103 \u00een mai multe moduri, unul dintre ele fiind cunoscut sub numele de shifting load point. Acesta se refer\u0103 la momentul \u00een care computerele vehiculului recunosc o sarcin\u0103 sau o tensiune pe motor \u0219i transfer\u0103 o parte din acea sarcin\u0103 c\u0103tre motorul electric, economisind astfel combustibil. Acest efect este mai pronun\u021bat \u00een timpul condusului \u00een ora\u0219, unde traficul stop-and-go poate pune o tensiune continu\u0103 pe motor. Produc\u0103tori auto precum Ram sunt capabili s\u0103 utilizeze tehnologia mild hybrid pentru a \u00eembun\u0103t\u0103\u021bi economia de combustibil la camioane mari f\u0103r\u0103 a sacrifica capacitatea acestora. 2. \u00cembun\u0103t\u0103\u021birea Func\u021bionalit\u0103\u021bii Stop-and-Go Multe vehicule noi ofer\u0103 tehnologia de oprire \u0219i pornire a motorului pentru a economisi combustibil. C\u00e2nd vehiculul este oprit, de exemplu la un semafor sau un semn de oprire, motorul se opre\u0219te pentru a economisi combustibil \u0219i reporne\u0219te c\u00e2nd \u0219oferul ridic\u0103 piciorul de pe pedala de fr\u00e2n\u0103 sau atinge accelera\u021bia. \u00cen acest timp, func\u021biile electrice ale vehiculului, cum ar fi sistemele de climatizare, pot sl\u0103bi sau trece la o setare mai pu\u021bin func\u021bional\u0103 p\u00e2n\u0103 la repornirea motorului. Sistemele mild hybrid ofer\u0103 o experien\u021b\u0103 mai fluid\u0103 \u00een aceast\u0103 perioad\u0103, deoarece motorul electric \u0219i bateria alimenteaz\u0103 sistemele ma\u0219inii \u00een timp ce motorul pe benzin\u0103 este oprit. Repornirea este aproape imperceptibil\u0103 datorit\u0103 netezimii ISG-ului \u00een locul unui demaror tradi\u021bional. 3. Reducerea Greut\u0103\u021bii Multe vehicule hibride pierd spa\u021biu valoros pentru pasageri sau bagaje pentru a acomoda bateriile \u0219i componentele aferente, dar hibridele mild nu sufer\u0103 la fel de mult. Sistemele mild hybrid sunt mai mici \u0219i mai u\u0219oare dec\u00e2t hibridele sau hibridele plug-in, ceea ce le confer\u0103 un avantaj \u00een ambalare \u0219i performan\u021b\u0103 vehicular\u0103. Chiar \u0219i atunci c\u00e2nd produc\u0103torii auto \u00eenva\u021b\u0103 cum s\u0103 implementeze bateriile \u00een moduri care \u00eembun\u0103t\u0103\u021besc manevrabilitatea \u0219i distribu\u021bia greut\u0103\u021bii, greutatea redus\u0103 este aproape \u00eentotdeauna mai bun\u0103 din punct de vedere al performan\u021bei, economiei de combustibil \u0219i manevrabilit\u0103\u021bii. Cine Produce Hibride Mild? Num\u0103rul de vehicule noi disponibile cu un sistem mild hybrid de 48 de vol\u021bi a crescut considerabil \u00een ultimii ani. De\u0219i sistemele sunt cele mai populare \u00een Statele Unite, disponibilitatea lor este global\u0103 \u0219i se extinde la mai multe m\u0103rci \u0219i modele populare. Audi Ford Hyundai Ram Jeep Mercedes-Benz Mercedes-AMG Range Rover Mazda Fiat General Motors Volvo Audi \u0219i Provoc\u0103rile Tehnice ale Bateriilor de 48V Descoperirile \u00een Atelier: Bateria de 48V este \u00eentr-o stare de protec\u021bie la tensiune joas\u0103 \u0219i nu accept\u0103 o \u00eenc\u0103rcare. Codul de eroare DTC P0A7D00 indic\u0103 faptul c\u0103 pachetul de baterii hibrid\/EV are un nivel sc\u0103zut al st\u0103rii de \u00eenc\u0103rcare. Fundal Tehnic: C\u00e2nd bateria de 48V scade sub un anumit nivel de \u00eenc\u0103rcare (SoC) stabilit, releele de protec\u021bie din interiorul bateriei se deschid, asigur\u00e2ndu-se c\u0103 celulele interne r\u0103m\u00e2n peste limita minim\u0103 de tensiune sigur\u0103. Releele de protec\u021bie nu se vor \u00eenchide p\u00e2n\u0103 c\u00e2nd canalul de adaptare adecvat nu este setat \u00een interiorul bateriei. At\u00e2ta timp c\u00e2t bateria de 48V are un SoC \u00eentre 5% \u0219i 15%, aceasta poate fi \u00eenc\u0103rcat\u0103 manual prin sistemul de 12V, urm\u00e2nd procedura din sec\u021biunea &#8222;Service&#8221;. Bateriile de 48V nu trebuie \u00eenlocuite, ci re\u00eenc\u0103rcate \u00eentr-un astfel de caz. Cererile pentru baterii de 48V \u00eenlocuite \u00een mod eronat pot fi refuzate. \u00cen cazul defect\u0103rii alternatorului, este necesar\u0103 \u00eenlocuirea acestuia cu unul nou. Dup\u0103 \u00eenlocuire, se realizeaz\u0103 parametrizarea SVM. \u00cen func\u021bie de gradul de desc\u0103rcare a bateriei de 48V, este necesar\u0103 o surs\u0103 de \u00eenc\u0103rcare de 12V cu un minim de 50A<\/p>","protected":false},"author":1,"featured_media":6241,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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href=\"https:\/\/automotivesolutions.ro\/fr\/category\/automobile\/\" rel=\"category tag\">Automotive-Blog<\/a>","rttpg_excerpt":"&nbsp; Mild Hybrids: O Nou\u0103 Genera\u021bie de Solu\u021bii Electrice pentru Autovehicule Mild hybrids, cunoscute \u0219i sub denumirea de sisteme mild hybrid de 48 vol\u021bi, reprezint\u0103 cea mai recent\u0103 versiune de transmisii hibride electrificate. De\u0219i designurile variaz\u0103 de la model la model, conceptul \u0219i sistemul de baz\u0103 sunt acelea\u0219i. Un motor electric mic, numit generator de\u2026","_links":{"self":[{"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/posts\/6240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/comments?post=6240"}],"version-history":[{"count":1,"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/posts\/6240\/revisions"}],"predecessor-version":[{"id":6242,"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/posts\/6240\/revisions\/6242"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/media\/6241"}],"wp:attachment":[{"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/media?parent=6240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/categories?post=6240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/automotivesolutions.ro\/fr\/wp-json\/wp\/v2\/tags?post=6240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}