{"id":1195,"date":"2024-02-08T13:23:49","date_gmt":"2024-02-08T12:23:49","guid":{"rendered":"https:\/\/selmalepart.org\/lowsoro\/ressources\/?page_id=1195"},"modified":"2024-02-08T14:44:28","modified_gmt":"2024-02-08T13:44:28","slug":"tube-dirigeable-bio-inspire","status":"publish","type":"page","link":"https:\/\/selmalepart.org\/lowsoro\/ressources\/tube-dirigeable-bio-inspire\/","title":{"rendered":"Tube dirigeable bio-inspir\u00e9"},"content":{"rendered":"<p>[vc_row][vc_column][vc_column_text]<\/p>\n<h1><strong>Tube dirigeable bio inspir\u00e9<\/strong><\/h1>\n<p>IMT Atlantique 2024 \u2013\u00a0Groupe 3 : Rabab, Aymen, Adnane,Youenn<\/p>\n<h3><strong>Pourquoi ?<\/strong><\/h3>\n<p>L&rsquo;un des objectifs de la robotique bio-inspir\u00e9e est d&rsquo;explorer de nouveaux paradigmes technologiques en reproduisant et en comprenant les m\u00e9canismes observ\u00e9s dans le r\u00e8gne vivant.<\/p>\n<p>C\u2019est ainsi qu\u2019on s\u2019est inspir\u00e9 du mouvement des trompes d&rsquo;\u00e9l\u00e9phant et des tentacules de poulpe, et nous avons entrepris la conception d&rsquo;un tube dirigeable, point de d\u00e9part de la r\u00e9alisation d\u2019un bras flexible pouvant se plier et s&rsquo;enrouler, dont les applications seront multiples notamment dans le domaine m\u00e9dical afin de doter les robots m\u00e9dicaux de sondes maniables qui s\u2019infiltreront dans des parties d\u00e9licates difficilement accessibles du corps humains et permettront de r\u00e9aliser des mouvements souples dans plusieurs sens.<\/p>\n<p><strong>Exemples d\u2019application:<\/strong><\/p>\n<ul>\n<li>Chirurgie<\/li>\n<li>Industrie<\/li>\n<li>Agriculture<\/li>\n<li>Assistance \u00e0 la personne<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1200 size-medium\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-7-300x170.png\" alt=\"\" width=\"300\" height=\"170\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-7-300x170.png 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-7-1024x580.png 1024w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-7-768x435.png 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-7-870x493.png 870w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-7.png 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1199 size-medium\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-300x162.jpeg\" alt=\"\" width=\"300\" height=\"162\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-300x162.jpeg 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-1024x554.jpeg 1024w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-768x415.jpeg 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-1536x830.jpeg 1536w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-2048x1107.jpeg 2048w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-870x470.jpeg 870w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Comment ?<\/strong><\/h2>\n<p>Avec un syst\u00e8me de type marionnette, 3 fils de p\u00eache positionn\u00e9s autour du tube silicone que l\u2019on connectera ensuite \u00e0 3 servomoteurs afin de mouvoir le tube silicone dans diff\u00e9rents sens( plusieurs degr\u00e9s de libert\u00e9). Les fils de p\u00eache vont \u00eatre ins\u00e9r\u00e9s \u00e0 l\u2019int\u00e9rieur de gaines thermo r\u00e9tractables que l\u2019on fixera sur le tube silicone.<\/p>\n<p>En se renseignant sur internet, on constate que notre syst\u00e8me peut s\u2019apparenter au \u201cContinuum arm\u201d.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1201 size-medium\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-300x262.png\" alt=\"\" width=\"300\" height=\"262\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-300x262.png 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-768x670.png 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8-870x759.png 870w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-8.png 927w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Au d\u00e9but, on s\u2019est servi d\u2019une seule gaine pour chaque fil de p\u00eache, mais nous avons remarqu\u00e9 que si l\u2019on divise la longueur de cette gaine en 3 positionn\u00e9es de mani\u00e8re \u00e9quidistante, cela augmentera la flexibilit\u00e9 du mat\u00e9riau.<\/p>\n<pre><code><\/code><\/pre>\n<div id=\"attachment_1202\" style=\"width: 574px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1202\" class=\"wp-image-1202 size-full\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-9.png\" alt=\"\" width=\"564\" height=\"595\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-9.png 564w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-9-284x300.png 284w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><p id=\"caption-attachment-1202\" class=\"wp-caption-text\">Un seul tube tout le long avec de la colle chaude<\/p><\/div>\n<pre><code>\n<\/code><\/pre>\n<p>C\u2019est ainsi qu\u2019on a essay\u00e9 avec cette deuxi\u00e8me configuration.<\/p>\n<div id=\"attachment_1203\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1203\" class=\"wp-image-1203 size-medium\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000214-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000214-300x169.jpg 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000214-1024x576.jpg 1024w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000214-768x432.jpg 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000214-1536x864.jpg 1536w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000214-2048x1152.jpg 2048w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000214-870x489.jpg 870w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-1203\" class=\"wp-caption-text\">Plusieurs petites gaines avec de la colle chaude<\/p><\/div>\n<p>N\u00e9anmoins, ce deuxi\u00e8me essai a soulev\u00e9 le probl\u00e8me de fixation des gaines thermo r\u00e9tractables sur le tube silicone. La colle chaude ne maintient pas suffisamment et elle rigidifie beaucoup le tube.<\/p>\n<p>Nous avons manipul\u00e9 deux types de colles, mais le probl\u00e8me persistait toujours, c\u2019est ainsi qu\u2019on a pens\u00e9 \u00e0 couvrir la partie exploitable du tube silicone avec du scotch. On a remarqu\u00e9 alors que la texture du scotch utilis\u00e9 a permis de mieux maintenir les gaines. Ce qui a abouti au r\u00e9sultat suivant satisfaisant en terme d\u2019un premier prototype pour notre projet.<\/p>\n<div id=\"attachment_1204\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1204\" class=\"wp-image-1204 size-large\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000219-1024x576.jpg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000219-1024x576.jpg 1024w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000219-300x169.jpg 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000219-768x432.jpg 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000219-1536x864.jpg 1536w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000219-2048x1152.jpg 2048w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000219-870x489.jpg 870w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-1204\" class=\"wp-caption-text\">Plusieurs petites gaines le long du tube fix\u00e9es sur du scotch<\/p><\/div><br \/>\n<div id=\"attachment_1205\" style=\"width: 1034px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1205\" class=\"wp-image-1205 size-large\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000225-1024x576.jpg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000225-1024x576.jpg 1024w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000225-300x169.jpg 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000225-768x432.jpg 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000225-1536x864.jpg 1536w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000225-2048x1152.jpg 2048w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000225-870x489.jpg 870w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-1205\" class=\"wp-caption-text\">Le montage pr\u00e9c\u00e9dent consolid\u00e9 et finalis\u00e9.<\/p><\/div>\n<p>Nous avons jug\u00e9 ce dernier montage suffisamment concluant pour la suite. Nous allons donc l\u2019exploiter et l\u2019ins\u00e9rer sur un support.<\/p>\n<p>Toutefois, nous imaginons, dans un deuxi\u00e8me temps, solidifier notre prototype en utilisant un mat\u00e9riau en impression 3D qui comblera les imperfections du collage manuel.<\/p>\n<p>Nous avons commenc\u00e9 \u00e0 mod\u00e9liser les pi\u00e8ces.<\/p>\n<div id=\"attachment_1206\" style=\"width: 977px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1206\" class=\"wp-image-1206 size-full\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-10.png\" alt=\"\" width=\"967\" height=\"716\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-10.png 967w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-10-300x222.png 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-10-768x569.png 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-10-870x644.png 870w\" sizes=\"(max-width: 967px) 100vw, 967px\" \/><p id=\"caption-attachment-1206\" class=\"wp-caption-text\">Gaines sup\u00e9rieurs et interm\u00e9diaires mod\u00e9lis\u00e9s en 3D<\/p><\/div>\n<p>D\u2019autre part, nous avons aussi commenc\u00e9 \u00e0 prendre en main la carte arduino pour imaginer un syst\u00e8me de contr\u00f4le par servomoteurs.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1207 aligncenter\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000217-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1440\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000217-scaled.jpg 2560w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000217-300x169.jpg 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000217-1024x576.jpg 1024w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000217-768x432.jpg 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000217-1536x864.jpg 1536w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000217-2048x1152.jpg 2048w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000217-870x489.jpg 870w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>Nous avons continu\u00e9 le d\u00e9veloppement de notre prototype en l\u2019int\u00e9grant sur un support fait \u00e0 partir de legos. Ensuite, nous avons reli\u00e9 les fils de p\u00eache \u00e0 des servomoteurs command\u00e9s par des potentiom\u00e8tres afin de contr\u00f4ler l\u2019angle de rotation du moteur et par suite agir sur la d\u00e9formation du tube silicone.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1208 aligncenter\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-11.png\" alt=\"\" width=\"570\" height=\"563\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-11.png 570w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-11-300x296.png 300w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/>L\u2019\u00e9tape suivante de notre prototype \u00e9tait de commander tout notre syst\u00e8me gr\u00e2ce \u00e0 un joystick qui imitera le mouvement souhait\u00e9 du tube sur l\u2019\u00e9chelle locale.<\/p>\n<div id=\"attachment_1209\" style=\"width: 1034px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1209\" class=\"wp-image-1209 size-large\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-12-1024x576.png\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-12-1024x576.png 1024w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-12-300x169.png 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-12-768x432.png 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-12-870x489.png 870w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-12.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-1209\" class=\"wp-caption-text\">Joystick<\/p><\/div><br \/>\n<div id=\"attachment_1210\" style=\"width: 863px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1210\" class=\"wp-image-1210 size-full\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-13.png\" alt=\"\" width=\"853\" height=\"483\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-13.png 853w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-13-300x170.png 300w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-13-768x435.png 768w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><p id=\"caption-attachment-1210\" class=\"wp-caption-text\">Sch\u00e9ma du montage<\/p><\/div><br \/>\n<div id=\"attachment_1211\" style=\"width: 586px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1211\" class=\"wp-image-1211 size-large\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000228-576x1024.jpg\" alt=\"\" width=\"576\" height=\"1024\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000228-576x1024.jpg 576w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000228-169x300.jpg 169w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000228-768x1365.jpg 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000228-864x1536.jpg 864w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000228-1152x2048.jpg 1152w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000228-870x1547.jpg 870w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000228-scaled.jpg 1440w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><p id=\"caption-attachment-1211\" class=\"wp-caption-text\">Le support du tube dirigeable<\/p><\/div><br \/>\n<div id=\"attachment_1213\" style=\"width: 709px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1213\" class=\"wp-image-1213 size-full\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-14.png\" alt=\"\" width=\"699\" height=\"604\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-14.png 699w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-14-300x259.png 300w\" sizes=\"(max-width: 699px) 100vw, 699px\" \/><p id=\"caption-attachment-1213\" class=\"wp-caption-text\">L\u2019installation finale<\/p><\/div><br \/>\n<div id=\"attachment_1212\" style=\"width: 586px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1212\" class=\"wp-image-1212 size-large\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000232-576x1024.jpg\" alt=\"\" width=\"576\" height=\"1024\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000232-576x1024.jpg 576w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000232-169x300.jpg 169w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000232-768x1365.jpg 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000232-864x1536.jpg 864w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000232-1152x2048.jpg 1152w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000232-870x1547.jpg 870w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/1000000232-scaled.jpg 1440w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><p id=\"caption-attachment-1212\" class=\"wp-caption-text\">Sch\u00e9ma annot\u00e9<\/p><\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1214 aligncenter\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-15.png\" alt=\"\" width=\"562\" height=\"504\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-15.png 562w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled-15-300x269.png 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/>Au d\u00e9but, nous avions une zone morte o\u00f9 l\u2019on ne pouvait pas diriger notre tube, mais l\u2019on a pu surmonter cette contrainte en jouant sur le code arduino, particuli\u00e8rement en changeant les r\u00e9f\u00e9rentiels du joystick (\u00e0 travers le switch), afin que l\u2019on puisse r\u00e9cup\u00e9rer la d\u00e9tection de toutes les zones entourant le tube.<\/p>\n<p>&nbsp;<\/p>\n<h3>Vid\u00e9o de fonctionnement<\/h3>\n<p>&nbsp;<\/p>\n<div style=\"width: 720px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-1195-1\" width=\"720\" height=\"1280\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled.mp4?_=1\" \/><a href=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled.mp4\">https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/Untitled.mp4<\/a><\/video><\/div>\n<p>&nbsp;<\/p>\n<div style=\"width: 1280px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-1195-2\" width=\"1280\" height=\"720\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/PXL_20240131_123800031.TS_.mp4?_=2\" \/><a href=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/PXL_20240131_123800031.TS_.mp4\">https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/PXL_20240131_123800031.TS_.mp4<\/a><\/video><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>Pistes d\u2019am\u00e9lioration \u21d2 Support portatif<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1198 size-large\" src=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/croquis-sabre-legende-496x1024.png\" alt=\"\" width=\"496\" height=\"1024\" srcset=\"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/croquis-sabre-legende-496x1024.png 496w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/croquis-sabre-legende-145x300.png 145w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/croquis-sabre-legende-768x1584.png 768w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/croquis-sabre-legende-745x1536.png 745w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/croquis-sabre-legende-870x1794.png 870w, https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-content\/uploads\/2024\/02\/croquis-sabre-legende.png 927w\" sizes=\"(max-width: 496px) 100vw, 496px\" \/><\/p>\n<h2>Code Arduino:<\/h2>\n<pre><code class=\"language-arduino\">#include &lt;Servo.h&gt;  \/\/ on inclut la biblioth\u00e8que servo\nServo servoMoteur1;\nServo servoMoteur2;\nServo servoMoteur3;\n\/\/ Arduino pin numbers\nconst int led = 7 ; \/\/ digital pin connected to led output\nconst int SW_pin = 8; \/\/ digital pin connected to switch output\nconst int X_pin = 0; \/\/ analog pin connected to X output\nconst int Y_pin = 1; \/\/ analog pin connected to Y output\nint valeur1 = 0 ;\nint valeur2 = 0 ;\nint valeur3 = 0 ;\nint valeur4 = 0 ;\nboolean res = true ;\nboolean etat = true ;\nboolean etatPrev = true;\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(SW_pin, INPUT);\n  pinMode(led,OUTPUT) ;\n  digitalWrite(SW_pin, HIGH);\n  servoMoteur1.attach(2);\n  servoMoteur2.attach(3);\n  servoMoteur3.attach(4);\n  digitalWrite(led,HIGH);\n\n}\n\nvoid loop() {\n  res= digitalRead(SW_pin);\n  Serial.print(digitalRead(SW_pin));\n  Serial.print(\" | \");\n  Serial.print(\"X-axis: \");\n  Serial.print(analogRead(X_pin));\n  Serial.print(\" | \");\n  Serial.print(\"Y-axis: \");\n  Serial.print(analogRead(Y_pin));\n  Serial.print(\" | \");\n  Serial.print(\"\u00e9tat: \");\n  Serial.println(etat) ;\n\n\/\/ Condition qui permet de basculler \"etat\" de vrais a faux\n\/\/ Lors du clic sur le switch.\n  if (etatPrev != res &amp;&amp; etatPrev == 1){\n    delay(5) ;\n    etat = !etat ;\n  }\n\n\/\/ En fonction de l'\u00e9tat, on change l'ordre du contr\u00f4le des servomoteurs\n\/\/ Permet d'\u00e9viter d'avoir une zone morte\n  if (etat== true){\n      digitalWrite(led, HIGH) ;\n      servoMoteur1.attach(2);\n      servoMoteur2.attach(3);\n      servoMoteur3.attach(4);\n      actionner() ;\n  } else {\n\t  digitalWrite(led, LOW) ;\n\t  servoMoteur1.attach(3);\n\t  servoMoteur2.attach(4);\n\t  servoMoteur3.attach(2);\n\t  actionner1() ;\n\n  }\n  etatPrev = res;\n}\n\nvoid actionner(){\n  valeur1 = analogRead(X_pin);\n  valeur1 = map(valeur1, 540, 1023, 0, 180);\n  servoMoteur1.write(valeur1);\n\n  valeur2 = analogRead(Y_pin);\n  valeur2 = map(valeur2, 560, 1023, 0, 180);\n  servoMoteur2.write(180 - valeur2);\n\n  valeur3 = analogRead(Y_pin);\n  valeur3 = map(valeur3, 0, 450, 0, 180);\n  servoMoteur3.write(180 - valeur3);\n\n  delay(10);\n}\n\nvoid actionner1(){\n  valeur1 = analogRead(X_pin);\n  valeur1 = map(valeur1, 550, 1023, 0, 180);\n  servoMoteur1.write(180 - valeur1);\n\n  valeur2 = analogRead(Y_pin);\n  valeur2 = map(valeur2, 560, 1023 , 0, 180);\n  servoMoteur2.write(valeur2);\n\n  valeur3 = analogRead(Y_pin);\n  valeur3 = map(valeur3, 0, 450, 0, 180);\n  servoMoteur3.write(180 - valeur3);\n\n  delay(10);  \n\n}\n<\/code><\/pre>\n<h3><strong>R\u00e9f\u00e9rences<\/strong><\/h3>\n<p>1-<em>Contnuum arm explanation<\/em> : <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/aisy.202200367\">https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/aisy.202200367<\/a><\/p>\n<p>2-<em>Trompe<\/em> : <a href=\"https:\/\/www.francebleu.fr\/emissions\/vacances-a-beauval-les-insolites\/le-chef-du-secteur-elephant-de-beauval-nous-invite-a-suivre-un-soin-aux-cotes-d-une-femelle-6551796\">https:\/\/www.francebleu.fr\/emissions\/vacances-a-beauval-les-insolites\/le-chef-du-secteur-elephant-de-beauval-nous-invite-a-suivre-un-soin-aux-cotes-d-une-femelle-6551796<\/a><\/p>\n<p>3-<em>Tentacule<\/em> : <a href=\"https:\/\/free3d.com\/fr\/3d-model\/octopus-tentacle-rigged-8304.html\">https:\/\/free3d.com\/fr\/3d-model\/octopus-tentacle-rigged-8304.html<\/a><\/p>\n<p><!-- notionvc: eff0ac7f-0634-42e7-9c48-5c73bfb52b63 -->[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text] Tube dirigeable bio inspir\u00e9 IMT Atlantique 2024 \u2013\u00a0Groupe 3 : Rabab, Aymen, Adnane,Youenn Pourquoi ? L&rsquo;un des objectifs de la robotique bio-inspir\u00e9e est d&rsquo;explorer de nouveaux paradigmes technologiques en reproduisant et en comprenant les m\u00e9canismes observ\u00e9s dans le r\u00e8gne vivant. C\u2019est ainsi qu\u2019on s\u2019est inspir\u00e9 du mouvement des trompes d&rsquo;\u00e9l\u00e9phant et des tentacules de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-json\/wp\/v2\/pages\/1195"}],"collection":[{"href":"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-json\/wp\/v2\/comments?post=1195"}],"version-history":[{"count":7,"href":"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-json\/wp\/v2\/pages\/1195\/revisions"}],"predecessor-version":[{"id":1222,"href":"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-json\/wp\/v2\/pages\/1195\/revisions\/1222"}],"wp:attachment":[{"href":"https:\/\/selmalepart.org\/lowsoro\/ressources\/wp-json\/wp\/v2\/media?parent=1195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}