{"id":18368,"date":"2023-06-19T10:29:41","date_gmt":"2023-06-19T08:29:41","guid":{"rendered":"http:\/\/cedrat-technologies.com\/produit\/mecanisme-piezoelectrique-ameliore-et-precis-de-guidage-du-faisceau-pour-linstrument-atlid\/"},"modified":"2023-07-20T11:21:21","modified_gmt":"2023-07-20T09:21:21","slug":"mecanisme-piezoelectrique-ameliore-et-precis-de-guidage-du-faisceau-pour-linstrument-atlid","status":"publish","type":"product","link":"https:\/\/cedrat-technologies.com\/fr\/produit\/mecanisme-piezoelectrique-ameliore-et-precis-de-guidage-du-faisceau-pour-linstrument-atlid\/","title":{"rendered":"M\u00e9canisme pi\u00e9zo\u00e9lectrique am\u00e9lior\u00e9 et pr\u00e9cis de guidage du faisceau pour l&rsquo;instrument ATlid"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Cedrat Technologies a con\u00e7u un nouveau m\u00e9canisme tip tilt bas\u00e9 sur des actionneurs pi\u00e9zo\u00e9lectriques \u00e0 basse tension pour r\u00e9pondre au haut niveau de stabilit\u00e9 requis pour le satellite Earthcare. Le Beam Steering Assembly vise \u00e0 d\u00e9vier un faisceau laser UV puls\u00e9 \u00e0 haute \u00e9nergie pour compenser le d\u00e9salignement entre les trajectoires d&rsquo;\u00e9mission et de r\u00e9ception de l&rsquo;ATLID [1] avec une stabilit\u00e9 et une r\u00e9solution tr\u00e8s \u00e9lev\u00e9es. Dans cet article, les auteurs d\u00e9crivent le d\u00e9veloppement du BSM et les principales questions relatives \u00e0 la conception du m\u00e9canisme, notamment les performances, la stabilit\u00e9 m\u00e9canique et thermique, la faible consommation d&rsquo;\u00e9nergie, le niveau d&rsquo;int\u00e9gration \u00e9lev\u00e9, la fiabilit\u00e9 et la s\u00e9curit\u00e9 \u00e9lev\u00e9es, les exigences en mati\u00e8re de propret\u00e9, et pr\u00e9sentent les r\u00e9sultats de la campagne de qualification men\u00e9e par Cedrat Technologies afin d&rsquo;\u00e9tablir les performances fonctionnelles finales en vue de la livraison des mod\u00e8les de vol pour le BSM.<\/p>\n","protected":false},"featured_media":14782,"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":[1383,1385,1491,1392,1390,1464],"product_tag":[],"class_list":{"0":"post-18368","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-actionneurs-lineaires","7":"product_cat-actionneurs-piezo-fr","8":"product_cat-domaine-fr","9":"product_cat-fsm-plateformes-tip-tilt","10":"product_cat-mecanismes","11":"product_cat-publications-fr","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\/18368","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=18368"}],"version-history":[{"count":0,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18368\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media\/14782"}],"wp:attachment":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media?parent=18368"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_brand?post=18368"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_cat?post=18368"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_tag?post=18368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}