{"id":18463,"date":"2023-06-19T10:31:32","date_gmt":"2023-06-19T08:31:32","guid":{"rendered":"http:\/\/cedrat-technologies.com\/produit\/positionnement-nanometrique-avec-lactionneur-iasi-ng-beam-splitter-mechanism\/"},"modified":"2023-07-20T11:20:25","modified_gmt":"2023-07-20T09:20:25","slug":"positionnement-nanometrique-avec-lactionneur-iasi-ng-beam-splitter-mechanism","status":"publish","type":"product","link":"https:\/\/cedrat-technologies.com\/fr\/produit\/positionnement-nanometrique-avec-lactionneur-iasi-ng-beam-splitter-mechanism\/","title":{"rendered":"Positionnement nanom\u00e9trique avec l&rsquo;actionneur IASI-NG Beam Splitter Mechanism"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Cet article pr\u00e9sente un moteur pi\u00e9zo\u00e9lectrique qui permet un mouvement lin\u00e9aire et une tr\u00e8s haute r\u00e9solution (pas de 40 nm). Tout d&rsquo;abord, l&rsquo;application spatiale (instrument IASI-NG \u00e0 bord du satellite METOP-SG) et les exigences de performance associ\u00e9es sont pr\u00e9sent\u00e9es. L&rsquo;architecture interne du moteur et ses principaux composants sont ensuite expliqu\u00e9s. Une premi\u00e8re attention est port\u00e9e \u00e0 la v\u00e9rification exp\u00e9rimentale de la dur\u00e9e de vie de l&rsquo;interface filet\u00e9e qui est un \u00e9l\u00e9ment cl\u00e9 du m\u00e9canisme. Le deuxi\u00e8me point concerne le banc d&rsquo;essai de la position nanom\u00e9trique. Les r\u00e9sultats obtenus sont fournis pour la r\u00e9solution, la qualit\u00e9 du mouvement et la stabilit\u00e9 de la position. Enfin, les r\u00e9sultats de la campagne d&rsquo;essais vibratoires sont pr\u00e9sent\u00e9s<\/p>\n","protected":false},"featured_media":14797,"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":[1383,1491,1390,1386,1464],"product_tag":[],"class_list":{"0":"post-18463","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-actionneurs-lineaires","7":"product_cat-domaine-fr","8":"product_cat-mecanismes","9":"product_cat-moteurs-piezo-fr","10":"product_cat-publications-fr","12":"first","13":"instock","14":"downloadable","15":"virtual","16":"purchasable","17":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18463","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=18463"}],"version-history":[{"count":0,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18463\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media\/14797"}],"wp:attachment":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media?parent=18463"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_brand?post=18463"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_cat?post=18463"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_tag?post=18463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}