JAV Masa\u010dusetso technologijos institutas (MIT) ir \u0160veicarijos Lozanos federalin\u0117 politechnikos mokykla (EPFL) pristat\u0117 eksperimentin\u012f robot\u0105 FAAV, sukurt\u0105 pagal nardan\u010di\u0173 pauk\u0161\u010di\u0173, pavyzd\u017eiui, p\u016bk\u0161\u010diuk\u0173, jud\u0117jimo principus. \u0160is \u012frenginys gali skristi ore, staigiai pereiti \u012f vanden\u012f, plaukti po juo ir v\u0117l pakilti nuo vandens pavir\u0161iaus.<\/p>\n
FAAV sveria ma\u017eiau nei 300 gram\u0173 ir turi sandar\u0173 korpus\u0105, judinam\u0105 uodeg\u0105 bei por\u0105 lanks\u010di\u0173, \u201ei\u0161mani\u0173\u201c sparn\u0173. Skirtingai nei dauguma dron\u0173 ar povandenini\u0173 aparat\u0173, jis nenaudoja tradicini\u0173 sraigt\u0173 ar propeleri\u0173: jud\u0117jim\u0105 tiek ore, tiek vandenyje u\u017etikrina vien ta pati plazdenan\u010di\u0173 sparn\u0173 sistema.<\/p>\n
\u201eNarantys pauk\u0161\u010diai pereina tarp skryd\u017eio ore ir jud\u0117jimo vandenyje plazdendami sparnais, ta\u010diau efektyv\u016bs \u0161i\u0173 per\u0117jim\u0173 mechanizmai yra sunkiai i\u0161tiriami\u201c, \u2013 teigiama mokslo \u017eurnale \u201eScience\u201c publikuotame tyrime.<\/p>\n
Roboto sparnai pagaminti i\u0161 plon\u0173, elasting\u0173 membran\u0173, kurios vandenyje nat\u016braliai i\u0161linksta ir ma\u017eina pasiprie\u0161inim\u0105, o i\u0161kilus \u012f pavir\u0161i\u0173 v\u0117l i\u0161sitiesina, kad generuot\u0173 keliam\u0105j\u0105 j\u0117g\u0105. Bandymuose FAAV gal\u0117jo plaukti beveik 1 metro per sekund\u0119 grei\u010diu, o skristi ma\u017edaug 6 metrus per sekund\u0119.<\/p>\n
Kad \u201ei\u0161\u0161okt\u0173\u201c i\u0161 vandens ir pereit\u0173 \u012f skryd\u012f, robotui svarbi tiksli pad\u0117tis: jis turi b\u016bti pakreiptas apie 70 laipsni\u0173 kampu, kad sparn\u0173 galai nekliudyt\u0173 vandens pavir\u0161iaus. Tyr\u0117jai pabr\u0117\u017eia, jog stabil\u0173 per\u0117jim\u0105 padeda u\u017etikrinti prisitaikantis plazdenimo da\u017enis, didel\u0117 trauka ir tinkamas uodegos bei korpuso atstumas.<\/p>\n
Pasak MIT, toks sprendimas gali atverti keli\u0105 naujai hibridini\u0173 dron\u0173 klasei, kuri geb\u0117t\u0173 greitai pasiekti viet\u0105 ore ir ten pat atlikti darbus po vandeniu. Kartu FAAV veikia kaip fizinis modelis, leid\u017eiantis tiksliau tikrinti hipotezes apie reali\u0173 nardan\u010di\u0173 pauk\u0161\u010di\u0173 biomechanik\u0105.<\/p>\n
Tyr\u0117jai taip pat akcentuoja praktin\u012f potencial\u0105 vandenyn\u0173 ir poliarini\u0173 region\u0173 tyrimuose, kur \u012fprastai reikia brangi\u0173 laiv\u0173 ir sud\u0117tingos logistikos. Nedidelis, lengvai paleid\u017eiamas aparatas gal\u0117t\u0173 rinkti duomenis sunkiai pasiekiamose vietose, pavyzd\u017eiui, sekliose rif\u0173 zonose ar siauruose ledyn\u0173 ply\u0161iuose, ir gr\u012f\u017eti \u012f baz\u0119 perduoti surinktos informacijos.<\/p>\n
Ateityje tokio tipo \u012frenginiai gal\u0117t\u0173 b\u016bti pritaikyti vandens m\u0117gini\u0173 pa\u0117mimui ar greitam incident\u0173 steb\u0117jimui, kai reikia ir skryd\u017eio, ir veikimo po vandeniu. Kol kas FAAV yra laboratorinis prototipas, ta\u010diau jo demonstruojamas per\u0117jim\u0173 tarp dviej\u0173 terpi\u0173 sklandumas rodo, kad bio\u012fkv\u0117pti sprendimai spar\u010diai art\u0117ja prie reali\u0173 misij\u0173.<\/p>\n","protected":false},"excerpt":{"rendered":"
MIT ir EPFL sukurtas FAAV robotas plazdenan\u010diais sparnais skraido, neria po vandeniu ir v\u0117l pakyla, \u017ead\u0117damas prover\u017e\u012f hibridini\u0173 dron\u0173 srityje.<\/p>\n","protected":false},"author":0,"featured_media":41162,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[31836,301,31835,4567,1036,6573,31837],"miestas":[],"class_list":["post-41161","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologijos","tag-bioikveptos-technologijos","tag-dronai","tag-epfl","tag-mit","tag-robotika","tag-science","tag-vandenynu-tyrimai"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/41161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=41161"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/41161\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/41162"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=41161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=41161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=41161"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=41161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}