{"id":4825,"date":"2019-08-17T14:42:24","date_gmt":"2019-08-17T14:42:24","guid":{"rendered":"https:\/\/techlinkspanish.mynetworkcontent.com\/?p=4825"},"modified":"2019-09-17T14:52:05","modified_gmt":"2019-09-17T14:52:05","slug":"administracion-activa-de-combustible-administracion-dinamica-de-combustible-en-modelos-gm","status":"publish","type":"post","link":"https:\/\/gm-techlinkspanish.com\/?p=4825","title":{"rendered":"Administraci\u00f3n Activa de Combustible\/Administraci\u00f3n Din\u00e1mica de Combustible en modelos GM"},"content":{"rendered":"<p>La Administraci\u00f3n activa de combustible (AFM) o Administraci\u00f3n din\u00e1mica de combustible (DFM) est\u00e1 disponible en varios modelos GM recientes para ayudar a mejorar la econom\u00eda de combustible, incluyendo los veh\u00edculos Corvette, Silverado LD, Sierra Limited 2014-2019; Escalade, Suburban, Tahoe, Yukon 2015-2019; CTS-V, Camaro 2016-2019; Silverado 1500, Sierra 1500 2019; Silverado 2500\/3500 y Sierra 2500\/3500 2020.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Administraci\u00f3n Activa de Combustible<\/strong><\/p>\n<p>La AFM se dise\u00f1\u00f3 para proporcionar m\u00e1xima econom\u00eda de combustible bajo condiciones de conducci\u00f3n de carga ligera al desactivar los elevadores en cilindros espec\u00edficos. En veh\u00edculos V8, la mitad de los cilindros se desactivan y en motores V6, dos de los cilindros se desactivan.<\/p>\n<p>Bajo ciertas condiciones de operaci\u00f3n, el M\u00f3dulo de control del motor (ECM) ordena que el sistema de desactivaci\u00f3n de cilindro desactive los cilindros del motor 1, 7, 6, y 4 en motores V8 o desactive los cilindros del motor 3 y 6 en un motor V6. El motor operar\u00e1 en todos los cilindros durante el arranque del motor, marcha en vac\u00edo del motor y aplicaciones de acelerador medio a pesado.<\/p>\n<p>El Ensamble del m\u00faltiple de aceite del elevador (LOMA) s\u00f3lo se usa en aplicaciones de AFM.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Administraci\u00f3n din\u00e1mica de combustible<\/strong><\/p>\n<p>El DFM es la siguiente generaci\u00f3n en sistemas de desactivaci\u00f3n de cilindro. Presenta tecnolog\u00eda AFM con la capacidad adicional para desactivar cualquier combinaci\u00f3n de v\u00e1lvulas de cilindro para optimizar el consumo de combustible. El control de cada evento de cilindro permite que se obtenga la eficiencia pico a trav\u00e9s del rango de la operaci\u00f3n del motor. (Fig. 15)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11864\" src=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/08\/F15-AFM-v-DFM-infographic.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/08\/F15-AFM-v-DFM-infographic.png 740w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/08\/F15-AFM-v-DFM-infographic-300x195.png 300w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/08\/F15-AFM-v-DFM-infographic-85x55.png 85w, https:\/\/techlink.mynetworkcontent.com\/wp-content\/uploads\/2019\/08\/F15-AFM-v-DFM-infographic-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 15<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Al extender la desactivaci\u00f3n de cilindro a todos los cilindros, el DFM permite una amplia variedad de secuencias de encendido. El DFM puede tener patrones de desactivaci\u00f3n de cilindro giratorios, tales como 1\/5, 1\/3, 2\/5, o 2\/3, as\u00ed como patrones fijos, tales como 1\/4, 1\/2, o 3\/4. Para patrones giratorios, que s\u00f3lo est\u00e1n disponibles en motor de bloque peque\u00f1o (L84,L87), los cilindros que se desactivan pueden cambiar cada ciclo de motor subsecuente. Las transiciones entre las secuencia de encendido se realizan en una manera continua, realizando las transiciones imperceptibles y transparentes al conductor.<\/p>\n<p>Las V\u00e1lvulas de control de aceite (OCV), s\u00f3lo usadas en motores de bloque peque\u00f1o, reemplazan a LOMA. Las OCV proporcionan tiempos de respuesta m\u00e1s r\u00e1pidos que LOMA y son requeridas para DFM. Las OCV tambi\u00e9n se usan en motores L82 con AFM.<\/p>\n<p>&nbsp;<\/p>\n<table width=\"599\">\n<tbody>\n<tr>\n<td colspan=\"7\" width=\"599\"><strong>Uso de AFM\/DFM<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>Modelo<\/strong><\/td>\n<td width=\"54\"><strong>VLOM de AFM<\/strong><\/td>\n<td width=\"96\"><strong>Desactivaci\u00f3n de 4 cilindros<\/strong><\/td>\n<td width=\"54\"><strong>OCV de DFM<\/strong><\/td>\n<td width=\"48\"><strong>FDFM<\/strong><\/td>\n<td width=\"48\"><strong>Ninguno<\/strong><\/td>\n<td width=\"150\"><strong>Notas<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>CTS-V 6.2L LT4<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"96\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\"><strong>Siempre activo<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>Camaro 6.2L LT1<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"96\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\"><strong>S\u00f3lo autom\u00e1tico. AFM no activo con transmisi\u00f3n manual<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>Camaro 6.2L LT4<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"96\"><strong>No<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\"><strong>Tiene el hardware, no activo<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>Corvette 6.2L LT1, LT4<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"96\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\"><strong>Transmisi\u00f3n autom\u00e1tica activa, transmisi\u00f3n manual activa s\u00f3lo en ECO<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>Corvette 6.2L LT5<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"96\"><strong>No<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"150\"><strong>Sin hardware en LT5<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>Escalade 6.2L L86<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"96\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>Suburban\/Tahoe\/Yukon 5.3L L83, 6.2L L86<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"96\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"149\">Silverado LD\/Sierra LD 5.3L <strong>L83, 6.2L L86<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"96\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"149\">Silverado\/Sierra 4.3L <strong>LV3<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"96\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"149\">Silverado 1500\/Sierra 1500 5.3L <strong>L82<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"96\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"149\">Silverado 1500\/Sierra 1500 5.3L <strong>L84, 6.2L L87<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"96\"><strong>No<\/strong><\/td>\n<td width=\"54\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"48\"><strong>S\u00ed<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"149\">Silverado\/Sierra HD 6.6L <strong>L8T<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"96\"><strong>No<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\"><strong>Sin hardware en L8T<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>Express\/Savana 4.3L LV1<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"96\"><strong>No<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\"><strong>Sin hardware en LV1<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\"><strong>Express\/Savana 6.6L L8T<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"96\"><strong>No<\/strong><\/td>\n<td width=\"54\"><strong>No<\/strong><\/td>\n<td width=\"48\"><strong>No<\/strong><\/td>\n<td width=\"48\">&nbsp;<\/td>\n<td width=\"150\"><strong>Sin hardware en L8T<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>Respecto a informaci\u00f3n adicional, consulte la PIP5663.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Gracias a Richard Renshaw<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Administraci\u00f3n activa de combustible (AFM) o Administraci\u00f3n din\u00e1mica de combustible (DFM) est\u00e1 disponible en varios modelos GM recientes para ayudar a mejorar la econom\u00eda de combustible, incluyendo los veh\u00edculos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4825","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/4825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4825"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/4825\/revisions"}],"predecessor-version":[{"id":4826,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=\/wp\/v2\/posts\/4825\/revisions\/4826"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkspanish.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}