{"id":34594,"date":"2021-09-10T11:46:06","date_gmt":"2021-09-10T09:46:06","guid":{"rendered":"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/"},"modified":"2021-09-10T11:46:06","modified_gmt":"2021-09-10T09:46:06","slug":"un-exosquelette-a-lessai","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/un-exosquelette-a-lessai\/","title":{"rendered":"Un exosquelette \u00e0 l\u2019essai"},"content":{"rendered":"<p>La p\u00e9nibilit\u00e9 quotidienne des ouvriers forestiers se traduit le plus souvent par une usure du corps au niveau du dos, de la ceinture scapulaire ou encore des tendons des muscles situ\u00e9s proche de l\u2019articulation des \u00e9paules et des coudes. L\u2019usure se d\u00e9clare d\u00e9j\u00e0 lorsque l\u2019on manipule des charges \u00e0 partir de 5 kg. En France, rien que chez les travailleurs salari\u00e9s, ces troubles musculo-squelettiques sont \u00e0 l\u2019origine d\u2019une centaine de maladies professionnelles pr\u00e9matur\u00e9es chaque ann\u00e9e !<br \/>\nOn comprend d\u00e8s lors l\u2019engouement que peuvent susciter les programmes de recherches visant \u00e0 r\u00e9duire cette p\u00e9nibilit\u00e9. Le d\u00e9veloppement d\u2019exosquelettes en fait partie et est actuellement \u00e0 l\u2019\u00e9tude par la soci\u00e9t\u00e9 Exhauss, en partenariat avec la FNEDT, le CGF, l\u2019ONF et le FCBA.<br \/>\nLe principe de l\u2019exosquelette est de r\u00e9partir le poids d\u2019un outil (tron\u00e7onneuse, par exemple) sur tout le corps via un harnais et d\u2019accompagner physiquement les mouvements de l\u2019op\u00e9rateur. Si le concept est d\u00e9j\u00e0 largement d\u00e9velopp\u00e9 dans le secteur industriel, les difficult\u00e9s sont multiples dans le secteur forestier, \u00e0 commencer par la grande vari\u00e9t\u00e9 des t\u00e2ches \u00e0 accomplir. Le projet se concentre pour l\u2019instant sur deux types de t\u00e2ches : utilisation du croissant m\u00e9canique d\u2019une part, et \u00e9branchage et billonnage d\u2019autre part. L\u2019abattage des arbres en tant que tel est \u00e9cart\u00e9 de la recherche pour l\u2019instant car il demande des postures trop compliqu\u00e9es et vari\u00e9es (pench\u00e9, \u00e9paul\u00e9 contre l\u2019arbre\u2026).<br \/>\nQuatre prototypes ont \u00e9t\u00e9 test\u00e9s en 2019. En 2020, ils le seront en conditions r\u00e9elles et en longueur par des ouvriers de l\u2019ONF. L\u2019exosquelette s\u2019enfilera rapidement, comme un sac \u00e0 dos. Il ne n\u00e9cessite pas de source d\u2019\u00e9nergie ext\u00e9rieure, son fonctionnement est enti\u00e8rement m\u00e9canique (ressorts, v\u00e9rins ou tendeurs en latex). L\u2019outil \u00ab flotte \u00bb devant l\u2019op\u00e9rateur qui n\u2019a plus qu\u2019\u00e0 le guider avec un effort ressenti dans les mains d\u2019\u00e0 peine quelques centaines de grammes.<br \/>\nLa question centrale des \u00e9valuateurs sera \u00e9videmment celle de la s\u00e9curit\u00e9. Comment l\u2019exosquelette r\u00e9agira-t-il en cas de rebond de la tron\u00e7onneuse par exemple. Ne sera-t-il pas une entrave si l\u2019ouvrier doit s\u2019\u00e9carter rapidement ? Ou fuir un nid de gu\u00eapes ?<br \/>\nAu niveau co\u00fbts, les exosquelettes industriels d\u00e9j\u00e0 existants sont propos\u00e9s entre 5000 et 8000 euros, \u00e0 amortir sur une dizaine d\u2019ann\u00e9es.<br \/>\nV.N. (2020). Un exosquelette pour les travaux forestiers, de la science-fiction \u00e0 la r\u00e9alit\u00e9. Le Journal de la M\u00e9canisation Foresti\u00e8re 201 : 14-15.<\/p>","protected":false},"excerpt":{"rendered":"<p>La p\u00e9nibilit\u00e9 quotidienne des ouvriers forestiers se traduit le plus souvent par une usure du corps au niveau du dos, de la ceinture scapulaire ou encore des tendons des muscles situ\u00e9s proche de l\u2019articulation des \u00e9paules et des coudes. L\u2019usure se d\u00e9clare d\u00e9j\u00e0 lorsque l\u2019on manipule des charges \u00e0 partir de 5 kg. En France, [&hellip;]<\/p>","protected":false},"featured_media":0,"template":"","categories":[50],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Un exosquelette \u00e0 l\u2019essai - For\u00eat.Nature<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/un-exosquelette-a-lessai\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un exosquelette \u00e0 l\u2019essai - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"La p\u00e9nibilit\u00e9 quotidienne des ouvriers forestiers se traduit le plus souvent par une usure du corps au niveau du dos, de la ceinture scapulaire ou encore des tendons des muscles situ\u00e9s proche de l\u2019articulation des \u00e9paules et des coudes. L\u2019usure se d\u00e9clare d\u00e9j\u00e0 lorsque l\u2019on manipule des charges \u00e0 partir de 5 kg. En France, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/un-exosquelette-a-lessai\/\" \/>\n<meta property=\"og:site_name\" content=\"For\u00eat.Nature\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/\",\"url\":\"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/\",\"name\":\"Un exosquelette \u00e0 l\u2019essai - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/#website\"},\"datePublished\":\"2021-09-10T09:46:06+00:00\",\"dateModified\":\"2021-09-10T09:46:06+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Un exosquelette \u00e0 l\u2019essai\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/foretnature.be\/#website\",\"url\":\"https:\/\/foretnature.be\/\",\"name\":\"For\u00eat.Nature\",\"description\":\"Une \u00e9quipe technique au service de la for\u00eat\",\"publisher\":{\"@id\":\"https:\/\/foretnature.be\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/foretnature.be\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/foretnature.be\/#organization\",\"name\":\"For\u00eat.Nature\",\"url\":\"https:\/\/foretnature.be\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"contentUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"width\":300,\"height\":151,\"caption\":\"For\u00eat.Nature\"},\"image\":{\"@id\":\"https:\/\/foretnature.be\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Un exosquelette \u00e0 l\u2019essai - For\u00eat.Nature","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/foretnature.be\/en\/resume-foret-mail\/un-exosquelette-a-lessai\/","og_locale":"en_GB","og_type":"article","og_title":"Un exosquelette \u00e0 l\u2019essai - For\u00eat.Nature","og_description":"La p\u00e9nibilit\u00e9 quotidienne des ouvriers forestiers se traduit le plus souvent par une usure du corps au niveau du dos, de la ceinture scapulaire ou encore des tendons des muscles situ\u00e9s proche de l\u2019articulation des \u00e9paules et des coudes. L\u2019usure se d\u00e9clare d\u00e9j\u00e0 lorsque l\u2019on manipule des charges \u00e0 partir de 5 kg. En France, [&hellip;]","og_url":"https:\/\/foretnature.be\/en\/resume-foret-mail\/un-exosquelette-a-lessai\/","og_site_name":"For\u00eat.Nature","twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/","url":"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/","name":"Un exosquelette \u00e0 l\u2019essai - For\u00eat.Nature","isPartOf":{"@id":"https:\/\/foretnature.be\/#website"},"datePublished":"2021-09-10T09:46:06+00:00","dateModified":"2021-09-10T09:46:06+00:00","breadcrumb":{"@id":"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/foretnature.be\/resume-foret-mail\/un-exosquelette-a-lessai\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/foretnature.be\/"},{"@type":"ListItem","position":2,"name":"Un exosquelette \u00e0 l\u2019essai"}]},{"@type":"WebSite","@id":"https:\/\/foretnature.be\/#website","url":"https:\/\/foretnature.be\/","name":"For\u00eat.Nature","description":"Une \u00e9quipe technique au service de la for\u00eat","publisher":{"@id":"https:\/\/foretnature.be\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/foretnature.be\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/foretnature.be\/#organization","name":"For\u00eat.Nature","url":"https:\/\/foretnature.be\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/foretnature.be\/#\/schema\/logo\/image\/","url":"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png","contentUrl":"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png","width":300,"height":151,"caption":"For\u00eat.Nature"},"image":{"@id":"https:\/\/foretnature.be\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/34594"}],"collection":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail"}],"about":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/types\/resume-foret-mail"}],"version-history":[{"count":0,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/34594\/revisions"}],"wp:attachment":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/media?parent=34594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/categories?post=34594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}