{"id":1244,"date":"2018-10-04T14:05:52","date_gmt":"2018-10-04T12:05:52","guid":{"rendered":"https:\/\/www.flowmeter-aic.com\/fr\/?page_id=1244"},"modified":"2021-03-20T16:37:24","modified_gmt":"2021-03-20T15:37:24","slug":"mesure-directe-consommation-carburant","status":"publish","type":"page","link":"https:\/\/www.flowmeter-aic.com\/fr\/mesure-directe-consommation-carburant\/","title":{"rendered":"La mesure directe"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 hundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-equal-height-columns\" style=\"--awb-background-position:left top;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-right:0px;--awb-padding-bottom:0px;--awb-padding-left:0px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-background-color:#ffffff;--awb-border-sizes-top:0px;--awb-border-sizes-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_3 1_3 fusion-one-third fusion-column-first fusion-no-small-visibility\" style=\"--awb-padding-top:40px;--awb-padding-right:40px;--awb-padding-bottom:40px;--awb-padding-left:40px;--awb-bg-position:center center;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"504\" alt=\"The direct measurement principle\" title=\"The direct measurement principle\" src=\"https:\/\/www.flowmeter-aic.com\/fr\/wp-content\/uploads\/2018\/10\/direct-measurement-principle-aic-flow-meters.jpg\" class=\"img-responsive wp-image-1250\" srcset=\"https:\/\/www.flowmeter-aic.com\/fr\/wp-content\/uploads\/2018\/10\/direct-measurement-principle-aic-flow-meters-200x168.jpg 200w, https:\/\/www.flowmeter-aic.com\/fr\/wp-content\/uploads\/2018\/10\/direct-measurement-principle-aic-flow-meters-400x336.jpg 400w, https:\/\/www.flowmeter-aic.com\/fr\/wp-content\/uploads\/2018\/10\/direct-measurement-principle-aic-flow-meters.jpg 600w\" sizes=\"(max-width: 1025px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_2_3 2_3 fusion-two-third fusion-column-last\" style=\"--awb-padding-top:20px;--awb-padding-right:10%;--awb-padding-bottom:0px;--awb-padding-left:10%;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-column-content-centered\"><div class=\"fusion-column-content\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;width:100%;\"><div class=\"fusion-separator-border sep-double\" style=\"--awb-height:20px;--awb-amount:20px;border-color:#e0dede;border-top-width:0px;border-bottom-width:0px;\"><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-1\"><h2>Mesure directe: simple et pr\u00e9cise<\/h2>\n<p>Dans le monde de la mesure de la consommation de carburant des moteurs, deux principes sont en concurrence, chacun avec ses avantages et ses inconv\u00e9nients:<\/p>\n<ul>\n<li>Le principe de mesure directe AIC<\/li>\n<li>Le principe de mesure diff\u00e9rentielle<\/li>\n<\/ul>\n<p>Il y a plus de 40 ans, AIC, en tant que pionnier dans son domaine, a r\u00e9volutionn\u00e9 la discipline de la mesure du carburant en introduisant le principe de la mesure directe, la technologie utilis\u00e9e par tous les d\u00e9bitm\u00e8tres et solutions de mesure de consommation AIC.<\/p>\n<p>Avec le principe de mesure directe, l&#8217;installation d&#8217;un seul d\u00e9bitm\u00e8tre de carburant AIC est requise. Le carburant consomm\u00e9 est aspir\u00e9 du r\u00e9servoir et son volume mesur\u00e9 par le d\u00e9bitm\u00e8tre de carburant AIC avant d&#8217;arriver dans la t\u00eate vortex AIC. Dans la t\u00eate Vortex, le carburant frais du r\u00e9servoir est m\u00e9lang\u00e9 avec le carburant revenant du moteur. Depuis la t\u00eate AIC Vortex, le carburant est pomp\u00e9 vers le moteur par la pompe \u00e0 carburant. Avec cette solution, aucun carburant ne retourne dans le r\u00e9servoir et le carburant traversant la chambre de mesure volum\u00e9trique AIC repr\u00e9sente pr\u00e9cis\u00e9ment la consommation r\u00e9elle du moteur. Le grand avantage est qu&#8217;un syst\u00e8me de mesure de la consommation de carburant AIC est pr\u00eat \u00e0 l&#8217;emploi juste apr\u00e8s l&#8217;installation.<\/p>\n<h4>La mesure diff\u00e9rentielle est le moyen le moins pr\u00e9cis de mesurer le carburant<\/h4>\n<p>La deuxi\u00e8me solution pour mesurer la consommation de carburant est la &#8220;mesure diff\u00e9rentielle&#8221;. Ce syst\u00e8me consiste \u00e0 mesurer la quantit\u00e9 de carburant allant au moteur et \u00e0 lui soustraire ce qui retourne au r\u00e9servoir. Une telle solution n\u00e9cessite l&#8217;installation de deux d\u00e9bitm\u00e8tres. Un pour mesurer le d\u00e9bit de carburant allant du r\u00e9servoir au moteur et un second pour mesurer le d\u00e9bit de carburant revenant du moteur au r\u00e9servoir. Lors du passage dans le moteur, le carburant se r\u00e9chauffe et change de volume. Cette modification physique n\u00e9cessite l&#8217;utilisation d&#8217;un facteur de compensation dans l&#8217;algorithme de calcul de la consommation. En cons\u00e9quence, la consommation du moteur obtenue avec la mesure diff\u00e9rentielle est le r\u00e9sultat d&#8217;un calcul dont la pr\u00e9cision et la fiabilit\u00e9 d\u00e9pendent fortement du facteur de compensation utilis\u00e9.<\/p>\n<p>Avec le principe de mesure directe AIC Systems, <strong>le d\u00e9bit de carburant mesur\u00e9 par le capteur de d\u00e9bit repr\u00e9sente exactement le volume de carburant br\u00fbl\u00e9 par le moteur. Aucun facteur de calcul et de compensation n&#8217;est utilis\u00e9, fournissant ainsi des valeurs fiables.<\/strong><\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-1244","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La technologie de mesure directe AIC : pr\u00e9cise et fiable<\/title>\n<meta name=\"description\" content=\"En 1978, AIC a r\u00e9volutionn\u00e9 la mesure de carburant en d\u00e9veloppant la technologie la plus fiable et la plus pr\u00e9cise : la mesure directe.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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