{"id":41458,"date":"2026-07-19T18:24:26","date_gmt":"2026-07-19T18:24:26","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/07\/19\/northwestern-university-sukure-beveik-nematoma-drona-ore-lieka-tik-miglotas-seselis\/"},"modified":"2026-07-19T18:24:26","modified_gmt":"2026-07-19T18:24:26","slug":"northwestern-university-sukure-beveik-nematoma-drona-ore-lieka-tik-miglotas-seselis","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/07\/19\/northwestern-university-sukure-beveik-nematoma-drona-ore-lieka-tik-miglotas-seselis\/","title":{"rendered":"Northwestern University suk\u016br\u0117 beveik nematom\u0105 dron\u0105: ore lieka tik miglotas \u0161e\u0161\u0117lis"},"content":{"rendered":"<p>Northwestern University tyr\u0117jai pristat\u0117 ne\u012fprast\u0105 drono koncepcij\u0105 \u201ePhantom Twist\u201c, kuri ore tampa gerokai sunkiau pastebima nei \u012fprasti keturrotoriai modeliai. Esmin\u0117 id\u0117ja paprasta: vietoj ai\u0161kaus korpuso silueto steb\u0117tojas da\u017eniau mato tik vos pastebim\u0105, pusiau permatom\u0105 judesio \u201e\u0161m\u0117k\u0161tel\u0117jim\u0105\u201c.<\/p>\n<p>Skirtingai nei tradiciniuose dronuose, kur sukasi tik sraigtai, o centrin\u0117 dalis i\u0161lieka vizualiai stabili, \u010dia sukasi ir korpusas. Konstrukcijoje naudojamas vienas varomasis mazgas, kuriame sraigtas ir drono k\u016bnas sukasi prie\u0161ingomis kryptimis, tod\u0117l visa sistema steb\u0117tojui ima pana\u0161\u0117ti \u012f greitai besisukant\u012f disk\u0105.<\/p>\n<p>Toks sprendimas remiasi \u017emogaus regos ypatumais: stebint labai greitai judan\u010dius objektus, vaizdas tarsi \u201esuvienodinamas\u201c, prarandamos a\u0161trios briaunos, detal\u0117s ir ai\u0161kus kont\u016bras. D\u0117l to dronas ne \u201edingsta\u201c kaip mokslin\u0117s fantastikos filmuose, bet tampa \u017eenkliai sunkiau atpa\u017e\u012fstamas realioje aplinkoje.<\/p>\n<p>Projekto komanda pabr\u0117\u017eia, kad did\u017eiausias i\u0161\u0161\u016bkis buvo stabilumas, nes besisukanti platforma jautri menkiausiems mas\u0117s pasiskirstymo netikslumams. Siekiant subalansuoti akumuliatori\u0173, elektronik\u0105 ir atsvaras taip, kad sukimosi metu neatsirast\u0173 ry\u0161k\u016bs kont\u016brai, buvo pasitelktas DI: generuota apie 20 000 stabili\u0173 konfig\u016bracij\u0173, kurias v\u0117liau optimizavimo algoritmai tobulino.<\/p>\n<p>Skaitmeniniai bandymai buvo atlikti su 100 skirting\u0173 fon\u0173, artim\u0173 realioms steb\u0117jimo s\u0105lygoms. Tyr\u0117j\u0173 vertinimu, \u201ePhantom Twist\u201c gali b\u016bti ma\u017edaug 10 kart\u0173 sunkiau pastebimas u\u017e tipin\u012f keturrotor\u012f, nes akiai tr\u016bksta \u201eu\u017e ko u\u017esikabinti\u201c \u2013 ai\u0161kaus korpuso ir stabilios formos.<\/p>\n<p>Galimi pritaikymai siejami pirmiausia su aplinkos ir laukin\u0117s gamtos tyrimais, kur dronai jau naudojami pauk\u0161\u010di\u0173 lizd\u0173 apskaitai, \u0161lapyni\u0173 kartografavimui ar sunkiai pasiekiam\u0173 vietovi\u0173 steb\u0117senai. Ma\u017eiau krintanti \u012f akis platforma teori\u0161kai leist\u0173 fiksuoti nat\u016bralesn\u012f gyv\u016bn\u0173 elges\u012f, nes suma\u017e\u0117t\u0173 vizualinis trikdis.<\/p>\n<p>Vis d\u0117lto technologija dar turi ribojim\u0173: net jei dronas vizualiai pranyksta, sraigt\u0173 skleid\u017eiamas garsas i\u0161lieka atpa\u017e\u012fstamas, o \u012fd\u0117miai stebint galima pasteb\u0117ti plonus konstrukcinius elementus. K\u016br\u0117jai nurodo, kad tolesn\u0117je versijoje sieks ma\u017einti triuk\u0161m\u0105 ir eksperimentuos su skaidresn\u0117mis med\u017eiagomis.<\/p>\n<p>Pastaraisiais metais dron\u0173 sektoriuje ry\u0161k\u0117ja dvi kryptys: pa\u017eangesn\u0117s autonomijos sistemos ir ma\u017eesnis poveikis aplinkai steb\u0117jimo metu. \u201ePhantom Twist\u201c i\u0161siskiria tuo, kad \u201enematomumo\u201c efektas kuriamas ne maskuojan\u010diomis spalvomis, o judesio suvokimo apgaule ir precizi\u0161ku balansu, kuris tampa centrine viso dizaino a\u0161imi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Northwestern University sukurtas \u201ePhantom Twist\u201c dronas, besisukdamas iki 25 kart\u0173 per sekund\u0119, tampa gerokai sunkiau pastebimas ir gali praversti gamtos&#8230;<\/p>\n","protected":false},"author":0,"featured_media":41459,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[32033,102,301,9790,32032,1036],"miestas":[],"class_list":["post-41458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologijos","tag-aplinkos-stebesena","tag-dirbtinis-intelektas","tag-dronai","tag-northwestern-university","tag-phantom-twist","tag-robotika"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/41458","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=41458"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/41458\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/41459"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=41458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=41458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=41458"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=41458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}