{"id":7855,"date":"2026-07-23T06:15:00","date_gmt":"2026-07-23T04:15:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/leteci-mikrorobot-ki-dosega-hitrost-in-spretnost-zuzelk\/"},"modified":"2026-07-23T06:15:00","modified_gmt":"2026-07-23T04:15:00","slug":"leteci-mikrorobot-ki-dosega-hitrost-in-spretnost-zuzelk","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/fr\/un-microrobot-volant-qui-atteint-la-vitesse-et-lagilite-dun-raton-laveur\/","title":{"rendered":"Un microrobot volant qui atteint la vitesse et l&#039;agilit\u00e9 des insectes"},"content":{"rendered":"<p class=\"wp-block-paragraph\">La recherche de survivants sous les d\u00e9combres apr\u00e8s un s\u00e9isme repr\u00e9sente un d\u00e9fi majeur, car les robots de sauvetage classiques sont trop volumineux pour se faufiler dans les espaces \u00e9troits. De minuscules engins volants inspir\u00e9s des insectes pourraient ais\u00e9ment se d\u00e9placer parmi les d\u00e9combres, mais jusqu&#039;\u00e0 pr\u00e9sent, ces microrobots se sont r\u00e9v\u00e9l\u00e9s trop lents et maladroits pour une utilisation \u00e0 grande \u00e9chelle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une \u00e9quipe du MIT, dirig\u00e9e par les professeurs Kevin Chen et Jonathan P. How, a surmont\u00e9 ce probl\u00e8me. Gr\u00e2ce \u00e0 un nouveau syst\u00e8me de contr\u00f4le bas\u00e9 sur l&#039;intelligence artificielle, ils ont cr\u00e9\u00e9 un robot miniature capable de voler comme un insecte. Ce dispositif, actionn\u00e9 par des muscles artificiels souples, permet \u00e0 ses ailes de battre \u00e0 une vitesse fulgurante.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La principale raison de cette remarquable am\u00e9lioration des performances r\u00e9side dans le logiciel en deux \u00e9tapes. Les scientifiques ont utilis\u00e9 un mod\u00e8le math\u00e9matique sophistiqu\u00e9 pour la planification de vol, capable de pr\u00e9dire les mouvements et de calculer des man\u0153uvres complexes telles que les virages serr\u00e9s et les tonneaux successifs. Ces calculs \u00e9tant trop gourmands en puissance de calcul pendant le vol, ce syst\u00e8me a jou\u00e9 le r\u00f4le de \u00ab\u00a0tuteur\u00a0\u00bb. Gr\u00e2ce \u00e0 l&#039;apprentissage par imitation, ils ont cr\u00e9\u00e9 un mod\u00e8le d&#039;intelligence artificielle plus l\u00e9ger et plus rapide, ex\u00e9cut\u00e9 directement en temps r\u00e9el pendant le vol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les r\u00e9sultats des tests sont impressionnants. Le nouvel algorithme a permis au robot d&#039;atteindre une vitesse 447 % sup\u00e9rieure et une acc\u00e9l\u00e9ration 255 % plus rapide que les versions pr\u00e9c\u00e9dentes. Ce minuscule robot a r\u00e9alis\u00e9 avec succ\u00e8s 10 sauts p\u00e9rilleux cons\u00e9cutifs en seulement 11 secondes, restant \u00e0 4 ou 5 cm de sa trajectoire pr\u00e9vue, malgr\u00e9 des rafales de vent occasionnelles. Il est \u00e9galement capable d&#039;effectuer une man\u0153uvre de tangage et d&#039;arr\u00eat rapide et puissante, semblable \u00e0 celle utilis\u00e9e par les insectes pour stabiliser leur vision.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le syst\u00e8me d\u00e9pend actuellement de cam\u00e9ras externes pour surveiller sa position dans l&#039;espace. Avant que ces robots puissent sauver des vies de mani\u00e8re autonome sur le terrain, les chercheurs devront r\u00e9ussir \u00e0 y int\u00e9grer des capteurs et des cam\u00e9ras miniatures et \u00e0 garantir leur fonctionnement stable sans assistance ext\u00e9rieure.<\/p>","protected":false},"excerpt":{"rendered":"<p>Iskanje pre\u017eivelih pod poru\u0161enimi stavbami po potresih predstavlja velik izziv, saj so klasi\u010dni re\u0161evalni roboti preveliki za prehod skozi ozke re\u017ee. Drobne lete\u010de naprave, zasnovane po vzoru \u017eu\u017eelk, bi lahko brez te\u017eav krmarile med ru\u0161evinami, vendar so bili doslej tak\u0161ni mikroroboti prepo\u010dasni in nespretni za resno uporabo. Ekipa z in\u0161tituta MIT, ki jo vodita profesorja [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16,8],"tags":[762,192],"class_list":["post-7855","post","type-post","status-publish","format-standard","hentry","category-oprema","category-zivljenjski-slog","tag-roboti","tag-umetna-inteligenca"],"acf":{"subtitle":"","heading":"","summary":"In\u017eenirji z MIT so z uporabo umetne inteligence drasti\u010dno izbolj\u0161ali hitrost in okretnost drobnih letecim robotom. Naprava izvaja zaporedne premete v zraku ter odpira pot novi generaciji re\u0161evalnih robotov.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/07\/Microrobot-on-Hand-777x518-1-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/07\/Microrobot-on-Hand-777x518-1.jpg","thumbnail_caption":"Foto: MIT","gallery":"","video_gallery":null,"author":"","links":null,"sources":[{"title":"scitechdaily","url":"https:\/\/scitechdaily.com\/mits-tiny-flying-robot-just-learned-to-move-like-a-real-insect\/"}],"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lete\u010di mikrorobot, ki dosega hitrost in spretnost \u017eu\u017eelk - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"In\u017eenirji z MIT so z uporabo umetne inteligence drasti\u010dno izbolj\u0161ali hitrost in okretnost drobnih letecim robotom. 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Drobne lete\u010de naprave, zasnovane po vzoru \u017eu\u017eelk, bi lahko brez te\u017eav krmarile med ru\u0161evinami, vendar so bili doslej tak\u0161ni mikroroboti prepo\u010dasni in nespretni za resno uporabo. 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