{"id":18429,"date":"2023-06-19T10:30:56","date_gmt":"2023-06-19T08:30:56","guid":{"rendered":"http:\/\/cedrat-technologies.com\/produit\/amelioration-de-la-detection-des-ondes-de-lamb-pour-le-shm-a-laide-dune-electronique-lwds-dediee\/"},"modified":"2023-07-20T11:20:34","modified_gmt":"2023-07-20T09:20:34","slug":"amelioration-de-la-detection-des-ondes-de-lamb-pour-le-shm-a-laide-dune-electronique-lwds-dediee","status":"publish","type":"product","link":"https:\/\/cedrat-technologies.com\/fr\/produit\/amelioration-de-la-detection-des-ondes-de-lamb-pour-le-shm-a-laide-dune-electronique-lwds-dediee\/","title":{"rendered":"Am\u00e9lioration de la d\u00e9tection des ondes de Lamb pour le SHM \u00e0 l&rsquo;aide d&rsquo;une \u00e9lectronique LWDS d\u00e9di\u00e9e"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Dans le contexte de la maintenance conditionnelle (CBM) des a\u00e9ronefs, la surveillance de l&rsquo;\u00e9tat des structures (SHM) est l&rsquo;un des principaux domaines de recherche. La d\u00e9tection et la localisation des dommages dans une structure exigent la fiabilit\u00e9 de l&rsquo;\u00e9quipement et la r\u00e9p\u00e9tabilit\u00e9 des mesures et du processus. Un dispositif \u00e9lectronique appel\u00e9 Lamb Wave Detection System (LWDS) a \u00e9t\u00e9 d\u00e9velopp\u00e9 et fabriqu\u00e9 pour g\u00e9rer des patchs pi\u00e9zo-\u00e9lectriques en mode \u00e9mission ou r\u00e9ception avec un taux de commutation \u00e9lev\u00e9. En outre, l&rsquo;int\u00e9gration des patchs pi\u00e9zo\u00e9lectriques est un autre aspect crucial de la fiabilit\u00e9. Plusieurs m\u00e9thodes comme la mod\u00e9lisation et les courbes de dispersion permettent de d\u00e9finir la gamme de fr\u00e9quence des ondes de Lamb afin d&rsquo;optimiser le couplage pi\u00e9zo-\u00e9lectrique. Ce travail, qui s&rsquo;inscrit dans le cadre du projet H2020 ReMAP sur la planification adaptative de la maintenance des a\u00e9ronefs, est pr\u00e9sent\u00e9 dans l&rsquo;article.<\/p>\n","protected":false},"featured_media":14955,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"yes"},"product_brand":[],"product_cat":[1491,1499,1464,1417,1408,1410],"product_tag":[],"class_list":{"0":"post-18429","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-domaine-fr","7":"product_cat-essais-mesures-fr","8":"product_cat-publications-fr","9":"product_cat-systemes-de-detection","10":"product_cat-transducteurs-ndt-shm","11":"product_cat-transducteurs-ultrasoniques","13":"first","14":"instock","15":"downloadable","16":"virtual","17":"purchasable","18":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/comments?post=18429"}],"version-history":[{"count":0,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18429\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media\/14955"}],"wp:attachment":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media?parent=18429"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_brand?post=18429"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_cat?post=18429"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_tag?post=18429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}